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	<title>kar2032micr, Author at Micromech Ltd</title>
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	<title>kar2032micr, Author at Micromech Ltd</title>
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		<title>How to Choose the Right Gearbox for a Servo Application</title>
		<link>https://www.micromech.co.uk/how-to-choose-the-right-gearbox-for-a-servo-application/</link>
		
		<dc:creator><![CDATA[kar2032micr]]></dc:creator>
		<pubDate>Wed, 02 Sep 2026 10:56:30 +0000</pubDate>
				<category><![CDATA[Motion Control Guides]]></category>
		<guid isPermaLink="false">https://www.micromech.co.uk/?p=19872</guid>

					<description><![CDATA[<p>If your automated application calls for point-to-point or high-speed positioning, it’s a safe bet that precision and compact size will also be significant concerns as you consider positioning mechanisms.</p>
<p>The post <a href="https://www.micromech.co.uk/how-to-choose-the-right-gearbox-for-a-servo-application/">How to Choose the Right Gearbox for a Servo Application</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p><div class="et_pb_section et_pb_section_0 et_section_regular" >
				
				
				
				
				
				
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				<div class="et_pb_text_inner"><p data-start="1026" data-end="1298" class="PDq2pG_selectionAnchorContainer">Choosing the right gearbox is an important part of designing an efficient and reliable servo motion system. The gearbox needs to work effectively with the servo motor while meeting the application&#8217;s requirements for torque, speed, positioning accuracy and mechanical load.<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></p>
<p data-start="1303" data-end="1531">A correctly selected gearbox can increase available torque, reduce output speed and help match the motor to the load. However, factors including gear ratio, backlash, torsional rigidity and duty cycle also need to be considered.</p>
<p data-start="1536" data-end="1633">This guide looks at the key factors to consider when selecting a gearbox for a servo application.</p></div>
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				<div class="et_pb_text_inner"><h2>At a Glance</h2></div>
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				<div class="et_pb_text_inner"><h3>TORQUE &amp; RATIO</h3>
<p>Match the gearbox to the required output torque and speed.</p></div>
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				<div class="et_pb_text_inner"><h3>BACKLASH &amp; RIGIDITY</h3>
<p>Important considerations for positioning accuracy and dynamic performance.</p></div>
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				<div class="et_pb_text_inner"><h3>SPEED &amp; LOADS</h3>
<p>Consider operating speed together with radial and axial loading.</p></div>
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				<div class="et_pb_text_inner"><h3><strong data-start="2123" data-end="2146">DUTY &amp; INSTALLATION</strong></h3>
<p>Account for the operating cycle, mounting arrangement and available space.</p></div>
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				<span class="et_pb_image_wrap "><img fetchpriority="high" decoding="async" width="500" height="500" src="https://www.micromech.co.uk/wp-content/uploads/2024/06/wittenstein-npl-1.jpg" alt="Motion Control Products - Wittenstein NPL" title="Wittenstein NPL" srcset="https://www.micromech.co.uk/wp-content/uploads/2024/06/wittenstein-npl-1.jpg 500w, https://www.micromech.co.uk/wp-content/uploads/2024/06/wittenstein-npl-1-480x480.jpg 480w" sizes="(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 500px, 100vw" class="wp-image-3896" /></span>
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				<div class="et_pb_text_inner"><h2>Key Factors When Choosing a Servo Gearbox</h2></div>
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						<h4 class="et_pb_module_header"><span>Torque</span></h4>
						<div class="et_pb_blurb_description"><p>Consider both continuous and peak torque requirements.</p></div>
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						<h4 class="et_pb_module_header"><span>Gear Ratio</span></h4>
						<div class="et_pb_blurb_description"><p>Match motor speed to the required output speed and torque.</p></div>
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						<h4 class="et_pb_module_header"><span>Backlash</span></h4>
						<div class="et_pb_blurb_description"><p>Lower backlash helps improve positioning accuracy when direction changes.</p></div>
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						<h4 class="et_pb_module_header"><span>Torsional Rigidity</span></h4>
						<div class="et_pb_blurb_description"><p>Higher rigidity reduces gearbox deflection under load.</p></div>
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						<h4 class="et_pb_module_header"><span>Speed & Loads</span></h4>
						<div class="et_pb_blurb_description"><p>Check operating speeds together with radial and axial loads.</p></div>
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						<h4 class="et_pb_module_header"><span>Duty Cycle</span></h4>
						<div class="et_pb_blurb_description"><p>Consider acceleration, deceleration and repetitive operation.</p></div>
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				<div class="et_pb_text_inner"><h2>Planetary vs Right-Angle Gearboxes</h2>
<p>Planetary and right-angle gearboxes can both be used in servo applications, but their mechanical arrangements make them suited to different machine designs and performance requirements.</p></div>
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				<div class="et_pb_text_inner"><h3><img loading="lazy" decoding="async" src="https://www.micromech.co.uk/wp-content/uploads/2026/09/wittenstein-npl_1.webp" width="149" height="194" alt="Motion Control Products - Wittenstein NPL" class="wp-image-19881 size-full" /></h3>
<h3><strong data-start="774" data-end="795"></strong><strong data-start="774" data-end="795">PLANETARY GEARBOX</strong><strong data-start="774" data-end="795"></strong></h3>
<p><strong data-start="774" data-end="795"></strong></p>
<ul>
<li data-section-id="1qadnk0" data-start="815" data-end="852">Inline motor and output arrangement<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></li>
<li data-section-id="1u8t2uu" data-start="853" data-end="874">High torque density</li>
<li data-section-id="2cnct8" data-start="875" data-end="897">Low-backlash options</li>
<li data-section-id="1f62ud9" data-start="898" data-end="914">Compact design</li>
<li data-section-id="187vomx" data-start="915" data-end="960">Well suited to precision servo applications</li>
</ul></div>
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				<div class="et_pb_text_inner"><h3><strong data-start="774" data-end="795"><img loading="lazy" decoding="async" src="https://www.micromech.co.uk/wp-content/uploads/2024/06/wittenstein-rpk-300x300.jpg" width="225" height="225" alt="Motion Control Products - Wittenstein RPK Gearbox" class="wp-image-3940 size-medium" srcset="https://www.micromech.co.uk/wp-content/uploads/2024/06/wittenstein-rpk-300x300.jpg 300w, https://www.micromech.co.uk/wp-content/uploads/2024/06/wittenstein-rpk-150x150.jpg 150w, https://www.micromech.co.uk/wp-content/uploads/2024/06/wittenstein-rpk-100x100.jpg 100w, https://www.micromech.co.uk/wp-content/uploads/2024/06/wittenstein-rpk.jpg 400w" sizes="(max-width: 225px) 100vw, 225px" /> <br /></strong><strong data-start="774" data-end="795">RIGHT-ANGLE GEARBOX</strong></h3>
<ul>
<li data-section-id="1omgw5y" data-start="787" data-end="819">Changes drive direction by 90°<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></li>
<li data-section-id="ortf46" data-start="820" data-end="867">Useful where installation space is restricted</li>
<li data-section-id="esxrwj" data-start="868" data-end="893">Compact machine layouts</li>
<li data-section-id="yo9mjq" data-start="894" data-end="938">Different gearing configurations available</li>
<li data-section-id="ofwv7i" data-start="939" data-end="988">Suitable for a wide range of servo applications</li>
</ul>
<ul></ul></div>
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				<div class="et_pb_text_inner"><h2>Gearbox Sizing Considerations</h2>
<p>Correct gearbox sizing is essential for reliable performance and service life. The gearbox must be capable of handling the application&#8217;s torque, speed and dynamic loads while providing the required output performance.</p></div>
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				<div class="et_pb_text_inner"><h2>GEAR RATIO</h2>
<p>Motor Speed<br />÷<br />Required Output Speed</p>
<p>Example</p>
<p><strong>3000 rpm ÷ 500 rpm</strong></p>
<p><span style="font-size: x-large;"><strong>6:1</strong></span></p></div>
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				<div class="et_pb_text_inner"><h2>Calculating Gear Ratio</h2>
<p>Gear ratio determines the relationship between the servo motor speed and the gearbox output speed.</p>
<p>Gear Ratio = Motor Speed ÷ Required Output Speed</p>
<p>For example, if a servo motor operates at 3000 rpm and the required output speed is 500 rpm, a 6:1 ratio is required.</p>
<p>The gearbox reduces the output speed while increasing the available output torque. The selected ratio should therefore suit both the required machine speed and torque.</p></div>
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				<div class="et_pb_text_inner"><h2>Backlash, Accuracy and Rigidity</h2>
<p>For precision servo applications, gearbox performance is influenced by both backlash and torsional rigidity. These characteristics affect positioning accuracy, repeatability and the dynamic response of the machine.</p>
<p><strong>Backlash</strong><br />Backlash is the small amount of movement that can occur between mating gear teeth when the direction of rotation changes. Low-backlash gearboxes are particularly important in applications requiring accurate positioning and frequent reversing motion.</p>
<p><strong>Torsional Rigidity</strong><br />Torsional rigidity describes the gearbox&#8217;s resistance to twisting under load. Higher rigidity helps maintain accurate positioning during acceleration and deceleration and can improve the responsiveness of the servo system.</p>
<p>For demanding servo applications, consider:</p>
<p style="text-align: left;">✓ Low backlash<br />✓ High torsional rigidity<br />✓ Positioning accuracy<br />✓ Repeatability<br />✓ Dynamic response</p></div>
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				<span class="et_pb_image_wrap "><img loading="lazy" decoding="async" width="241" height="253" src="https://www.micromech.co.uk/wp-content/uploads/2026/09/wittenstein-rp_1.webp" alt="Motion Control Products - Wittenstein RP" title="Wittenstein RP" class="wp-image-19882" /></span>
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				<div class="et_pb_text_inner"><h2>Efficiency and Service Life</h2>
<p data-start="320" data-end="568" class="PDq2pG_selectionAnchorContainer">Gearbox efficiency and service life should be considered alongside torque, speed and accuracy. The correct gearbox can reduce energy losses, minimise heat generation and provide reliable operation throughout the life of the machine.</p></div>
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				<div class="et_pb_text_inner"><h3>EFFICIENCY</h3>
<p>✓ Consider gearbox efficiency at the required operating point<br />✓ Higher efficiency reduces power losses<br />✓ Reduced losses can help minimise heat generation<br />✓ Particularly important in continuous-duty applications</p></div>
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				<div class="et_pb_text_inner"><h3>SERVICE LIFE</h3>
<p>✓ Consider operating hours and duty cycle<br />✓ Check radial and axial load requirements<br />✓ Allow for shock loads and frequent acceleration<br />✓ Correct sizing helps maximise gearbox life<br />✓ Follow the manufacturer&#8217;s lubrication requirements</p></div>
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				<div class="et_pb_text_inner"><h4><strong>Need Help Choosing the Right Gearbox?</strong></h4>
<p>Selecting the correct gearbox depends on the complete motion system, including motor speed, torque, gear ratio, inertia, backlash, duty cycle and application requirements.</p>
<p>Micromech can help you identify a suitable gearbox and servo motor combination for your application.</p></div>
			</div><div class="et_pb_button_module_wrapper et_pb_button_0_wrapper  et_pb_module ">
				<a class="et_pb_button et_pb_button_0 et_pb_bg_layout_dark" href="https://www.micromech.co.uk/contact-us/">Talk to an Expert</a>
			</div>
			</div>
				
				
				
				
			</div>
				
				
			</div></p>
<p>The post <a href="https://www.micromech.co.uk/how-to-choose-the-right-gearbox-for-a-servo-application/">How to Choose the Right Gearbox for a Servo Application</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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		<title>Choosing the Right Servo or Stepper Motor</title>
		<link>https://www.micromech.co.uk/choosing-the-right-servo-or-stepper-motor/</link>
		
		<dc:creator><![CDATA[kar2032micr]]></dc:creator>
		<pubDate>Wed, 12 Aug 2026 14:12:14 +0000</pubDate>
				<category><![CDATA[Motion Control Guides]]></category>
		<guid isPermaLink="false">https://www.micromech.co.uk/?p=19779</guid>

					<description><![CDATA[<p>If your automated application calls for point-to-point or high-speed positioning, it’s a safe bet that precision and compact size will also be significant concerns as you consider positioning mechanisms.</p>
<p>The post <a href="https://www.micromech.co.uk/choosing-the-right-servo-or-stepper-motor/">Choosing the Right Servo or Stepper Motor</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p><div class="et_pb_section et_pb_section_8 et_section_regular" >
				
				
				
				
				
				
				<div class="et_pb_row et_pb_row_13">
				<div class="et_pb_column et_pb_column_4_4 et_pb_column_20  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_18  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p data-start="164" data-end="493" class="PDq2pG_selectionAnchorContainer">Selecting the right motor is essential for achieving the performance, precision and reliability your application demands. While both servo and stepper motors are widely used in motion control systems, each offers unique advantages depending on factors such as speed, torque, positioning accuracy, load characteristics and budget.<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></p>
<p data-start="495" data-end="698">This guide explains the key differences between servo and stepper motors, helping you understand when each technology is the best choice and how to select the most suitable solution for your application.</p></div>
			</div>
			</div>
				
				
				
				
			</div>
				
				
			</div><div class="et_pb_section et_pb_section_9 et_pb_with_background et_section_regular" >
				
				
				
				
				
				
				<div class="et_pb_row et_pb_row_14">
				<div class="et_pb_column et_pb_column_4_4 et_pb_column_21  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_19  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h2>Servo vs Stepper: At a Glance</h2>
<p>Compare the key characteristics of servo and stepper motors to help identify the most suitable solution for your application.</p></div>
			</div>
			</div>
				
				
				
				
			</div><div class="et_pb_row et_pb_row_15 et_pb_equal_columns">
				<div class="et_pb_column et_pb_column_1_2 et_pb_column_22  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_20  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>Servo Motors</h3>
<p>✓ High-speed performance<br />✓ Excellent positioning accuracy<br />✓ Closed-loop feedback<br />✓ Suitable for dynamic loads<br />✓ Ideal for demanding automation</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_2 et_pb_column_23  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_21  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>Stepper Motors</h3>
<p>✓ Simple open-loop control<br />
✓ High holding torque<br />
✓ Cost-effective solution<br />
✓ Well suited to lower speeds<br />
✓ Ideal for indexing applications</div>
			</div>
			</div>
				
				
				
				
			</div>
				
				
			</div><div class="et_pb_section et_pb_section_10 et_section_regular" >
				
				
				
				
				
				
				<div class="et_pb_row et_pb_row_16">
				<div class="et_pb_column et_pb_column_4_4 et_pb_column_24  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_22  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h2>How They Work</h2>
<p>Although servo and stepper motors are both used for precise motion control, they operate in fundamentally different ways. Understanding these differences will help you select the most suitable technology for your application&#8217;s performance, accuracy and cost requirements.</p></div>
			</div>
			</div>
				
				
				
				
			</div><div class="et_pb_row et_pb_row_17 et_pb_equal_columns">
				<div class="et_pb_column et_pb_column_1_2 et_pb_column_25  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_23  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>Servo Motors</h3>
<p>Operate using closed-loop feedback.</p>
<p>The motor continuously monitors its position and automatically corrects any deviation, providing excellent accuracy, smooth motion and high-speed performance.</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_2 et_pb_column_26  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_24  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>Stepper Motors</h3>
<p>Operate using open-loop control.</p>
<p>The motor moves in fixed increments without feedback, making it a simple, reliable and cost-effective solution for many positioning applications.</p></div>
			</div>
			</div>
				
				
				
				
			</div>
				
				
			</div><div class="et_pb_section et_pb_section_11 et_pb_with_background et_section_regular" >
				
				
				
				
				
				
				<div class="et_pb_row et_pb_row_18">
				<div class="et_pb_column et_pb_column_4_4 et_pb_column_27  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_25  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h2>Servo Motors</h2>
<p>Servo motors use closed-loop feedback to deliver high levels of precision, speed and dynamic performance. They are the preferred choice for demanding motion control applications where accuracy and responsiveness are critical.</p></div>
			</div>
			</div>
				
				
				
				
			</div><div class="et_pb_row et_pb_row_19 et_pb_equal_columns">
				<div class="et_pb_column et_pb_column_4_4 et_pb_column_28  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_26  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>What is a Servo Motor?</h3>
<p>A servo motor is a <strong data-start="1206" data-end="1243">closed-loop motion control system</strong> that uses continuous feedback from an encoder or resolver to precisely control position, speed and torque. This feedback allows the controller to automatically correct any deviation, delivering highly accurate positioning, smooth motion and reliable performance. Servo motors are ideal for applications requiring high speeds, changing loads and precise control.</p></div>
			</div>
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			</div><div class="et_pb_row et_pb_row_20 et_pb_equal_columns">
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				<div class="et_pb_module et_pb_text et_pb_text_27  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>Advantages</h3>
<p>✓ High positioning accuracy<br data-start="569" data-end="572" />✓ Excellent speed and torque control<br data-start="608" data-end="611" />✓ Smooth, responsive motion<br data-start="638" data-end="641" />✓ Performs well at high speeds<br data-start="671" data-end="674" />✓ Adapts to changing loads<br data-start="718" data-end="721" />✓ Ideal for complex motion control applications</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_2 et_pb_column_30  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_28  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>Typical Applications</h3>
<ul>
<li>Robotics and automation</li>
<li>CNC machinery</li>
<li>Packaging equipment</li>
<li>Pick-and-place systems</li>
<li>Medical devices</li>
<li>Inspection and test equipment</li>
</ul></div>
			</div>
			</div>
				
				
				
				
			</div>
				
				
			</div><div class="et_pb_section et_pb_section_12 et_pb_with_background et_section_regular" >
				
				
				
				
				
				
				<div class="et_pb_row et_pb_row_21">
				<div class="et_pb_column et_pb_column_4_4 et_pb_column_31  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_29  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h2>Stepper Motors</h2>
<p>Stepper motors move in precise, fixed increments without requiring continuous position feedback. They offer a simple, cost-effective solution for applications requiring accurate positioning at lower speeds and are widely used in automation, laboratory equipment and positioning systems.</p></div>
			</div>
			</div>
				
				
				
				
			</div><div class="et_pb_row et_pb_row_22 et_pb_equal_columns">
				<div class="et_pb_column et_pb_column_4_4 et_pb_column_32  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_30  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>What is a Stepper Motor?</h3>
<p>A stepper motor is an <strong data-start="785" data-end="820">open-loop motion control system</strong> that rotates in fixed angular steps. Each electrical pulse moves the motor by a precise increment, allowing accurate positioning without the need for an encoder or feedback device in many applications. Stepper motors are valued for their simplicity, repeatability and cost-effectiveness, making them an excellent choice for applications requiring controlled movement at lower speeds.</p></div>
			</div>
			</div>
				
				
				
				
			</div><div class="et_pb_row et_pb_row_23 et_pb_equal_columns">
				<div class="et_pb_column et_pb_column_1_2 et_pb_column_33  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_31  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>Advantages</h3>
<p>✓ Excellent positioning repeatability<br data-start="1263" data-end="1266" />✓ Simple open-loop control<br data-start="1292" data-end="1295" />✓ Cost-effective solution<br data-start="1320" data-end="1323" />✓ High holding torque at standstill<br data-start="1358" data-end="1361" />✓ Easy to integrate into control systems<br data-start="1401" data-end="1404" />✓ Ideal for lower-speed positioning applications</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_2 et_pb_column_34  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_32  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>Typical Applications</h3>
<ul>
<li>Laboratory and analytical equipment</li>
<li>3D printers</li>
<li>CNC routers and engravers</li>
<li>Textile machinery</li>
<li>Valve and damper control</li>
<li>Laboratory automation</li>
</ul></div>
			</div>
			</div>
				
				
				
				
			</div>
				
				
			</div><div class="et_pb_section et_pb_section_13 et_section_regular" >
				
				
				
				
				
				
				<div class="et_pb_row et_pb_row_24">
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				<div class="et_pb_module et_pb_text et_pb_text_33  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h2>Choosing the Right Motor</h2>
<p data-start="320" data-end="568" class="PDq2pG_selectionAnchorContainer">Choosing between a servo and stepper motor depends on the performance requirements of your application. Speed, torque, accuracy, load characteristics and budget should all be considered when selecting the most suitable motor technology.<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></p></div>
			</div>
			</div>
				
				
				
				
			</div><div class="et_pb_row et_pb_row_25">
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				<div class="et_pb_module et_pb_text et_pb_text_34  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>Choose a Servo Motor When&#8230;</h3>
<p>✓ High positioning accuracy is critical<br data-start="569" data-end="572" />✓ High-speed operation is required<br data-start="608" data-end="611" />✓ Loads vary during operation<br data-start="638" data-end="641" />✓ Rapid acceleration is required<br data-start="671" data-end="674" />✓ Continuous position feedback is required<br data-start="718" data-end="721" />✓ Complex motion control is required</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_2 et_pb_column_37  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_35  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h3>Choose a Stepper Motor When&#8230;</h3>
<p>✓ The application operates at lower speeds<br data-start="569" data-end="572" />✓ Loads are relatively predictable<br data-start="608" data-end="611" />✓ Simple, repeatable positioning is required<br data-start="638" data-end="641" />✓ High holding torque is important<br data-start="671" data-end="674" />✓ Cost and system simplicity are priorities<br data-start="718" data-end="721" />✓ Open-loop control is suitable</p></div>
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			</div><div class="et_pb_section et_pb_section_14 et_section_regular" >
				
				
				
				
				
				
				<div class="et_pb_row et_pb_row_26">
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				<div class="et_pb_module et_pb_text et_pb_text_36  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><h2 data-section-id="18qsii" data-start="288" data-end="332" class="PDq2pG_selectionAnchorContainer">Key Differences: Servo vs Stepper Motors<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></h2>
<p data-start="334" data-end="573">Servo and stepper motors can both provide precise motion control, but their performance characteristics differ significantly. The comparison below highlights the main factors to consider when selecting the right motor for your application.</p></div>
			</div>
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			</div><div class="et_pb_row et_pb_row_27 key-differences-row">
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				<div class="et_pb_text_inner"><p>Consideration</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_40  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_38  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Servo Motor</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_41  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_39  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Stepper Motor</p></div>
			</div>
			</div>
				
				
				
				
			</div><div class="et_pb_row et_pb_row_28 key-differences-row">
				<div class="et_pb_column et_pb_column_1_3 et_pb_column_42  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_40  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Control</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_43  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_41  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Closed-loop feedback</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_44  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_42  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Typically open-loop</p></div>
			</div>
			</div>
				
				
				
				
			</div><div class="et_pb_row et_pb_row_29 key-differences-row">
				<div class="et_pb_column et_pb_column_1_3 et_pb_column_45  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_43  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Accuracy</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_46  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_44  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Very high positioning accuracy</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_47  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_45  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Good positioning accuracy</p></div>
			</div>
			</div>
				
				
				
				
			</div><div class="et_pb_row et_pb_row_30 key-differences-row">
				<div class="et_pb_column et_pb_column_1_3 et_pb_column_48  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_46  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Speed</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_49  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_47  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Performs well at high speeds</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_50  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_48  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Best suited to lower speeds</p></div>
			</div>
			</div>
				
				
				
				
			</div><div class="et_pb_row et_pb_row_31 key-differences-row">
				<div class="et_pb_column et_pb_column_1_3 et_pb_column_51  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_49  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Torque</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_52  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_50  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Strong torque across a wide speed range</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_53  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_51  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>High holding torque; torque reduces as speed increases</p></div>
			</div>
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			</div><div class="et_pb_row et_pb_row_32 key-differences-row">
				<div class="et_pb_column et_pb_column_1_3 et_pb_column_54  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_52  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Load Changes</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_55  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_53  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Adapts well to changing loads</p></div>
			</div>
			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_56  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
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				<div class="et_pb_text_inner"><p>Best with predictable loads</p></div>
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				<div class="et_pb_text_inner"><p>Complexity</p></div>
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			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_58  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_56  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>More complex control system</p></div>
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				<div class="et_pb_module et_pb_text et_pb_text_57  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Simpler control system</p></div>
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				<div class="et_pb_column et_pb_column_1_3 et_pb_column_60  et_pb_css_mix_blend_mode_passthrough">
				
				
				
				
				<div class="et_pb_module et_pb_text et_pb_text_58  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Cost</p></div>
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				<div class="et_pb_module et_pb_text et_pb_text_59  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p>Generally higher</p></div>
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			</div><div class="et_pb_column et_pb_column_1_3 et_pb_column_62  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
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				<div class="et_pb_text_inner"><p>Generally lower</p></div>
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				<div class="et_pb_text_inner"><p data-start="308" data-end="347" class="PDq2pG_selectionAnchorContainer"><strong data-start="308" data-end="347">Need Help Choosing the Right Motor?</strong><span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></p>
<p data-start="349" data-end="519">Our team can help you select the right servo or stepper motor for your application, taking into account speed, torque, accuracy, load requirements and control complexity.</p></div>
			</div><div class="et_pb_button_module_wrapper et_pb_button_1_wrapper  et_pb_module ">
				<a class="et_pb_button et_pb_button_1 et_pb_bg_layout_dark" href="https://www.micromech.co.uk/contact-us/">Talk to an Expert</a>
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				<div class="et_pb_text_inner"><h2 data-section-id="18qsii" data-start="288" data-end="332" class="PDq2pG_selectionAnchorContainer">Key Differences: Servo vs Stepper Motors<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></h2>
<p data-start="334" data-end="573">Servo and stepper motors can both provide precise motion control, but their performance characteristics differ significantly. The comparison below highlights the main factors to consider when selecting the right motor for your application.</p></div>
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			</div><div class="et_pb_row et_pb_row_37 key-differences-row">
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				<div class="et_pb_text_inner"><p><strong>Control</strong></p></div>
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				<div class="et_pb_text_inner"><p><strong>Servo Motor:</strong> Closed-loop feedback</p>
<p><strong>Stepper Motor:</strong> Typically open-loop</p></div>
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				<div class="et_pb_text_inner"><p><strong>Accuracy</strong></p></div>
			</div><div class="et_pb_module et_pb_text et_pb_text_66  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p data-start="496" data-end="543" class="PDq2pG_selectionAnchorContainer"><strong data-start="496" data-end="512">Servo Motor:</strong> Very high positioning accuracy<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></p>
<p data-start="545" data-end="589"><strong data-start="545" data-end="563">Stepper Motor:</strong> Good positioning accuracy</p></div>
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				<div class="et_pb_column et_pb_column_4_4 et_pb_column_67  et_pb_css_mix_blend_mode_passthrough et-last-child">
				
				
				
				
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				<div class="et_pb_text_inner"><p><strong>Speed</strong></p></div>
			</div><div class="et_pb_module et_pb_text et_pb_text_68  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p data-start="107" data-end="152" class="PDq2pG_selectionAnchorContainer"><strong data-start="107" data-end="123">Servo Motor:</strong> Performs well at high speeds<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></p>
<p data-start="154" data-end="200"><strong data-start="154" data-end="172">Stepper Motor:</strong> Best suited to lower speeds</p></div>
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				<div class="et_pb_text_inner"><p><strong>Torque</strong></p></div>
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				<div class="et_pb_text_inner"><p data-start="23" data-end="79" class="PDq2pG_selectionAnchorContainer"><strong data-start="23" data-end="39">Servo Motor:</strong> Strong torque across a wide speed range<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></p>
<p data-start="81" data-end="154"><strong data-start="81" data-end="99">Stepper Motor:</strong> High holding torque; torque reduces as speed increases</p></div>
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				<div class="et_pb_module et_pb_text et_pb_text_71  et_pb_text_align_center et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p data-start="18" data-end="64" class="PDq2pG_selectionAnchorContainer"><b>Load Changes</b></p></div>
			</div><div class="et_pb_module et_pb_text et_pb_text_72  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p data-start="18" data-end="64" class="PDq2pG_selectionAnchorContainer"><strong data-start="18" data-end="34">Servo Motor:</strong> Adapts well to changing loads<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></p>
<p data-start="66" data-end="112" data-is-last-node="" data-is-only-node=""><strong data-start="66" data-end="84">Stepper Motor:</strong> Best with predictable loads</p></div>
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				<div class="et_pb_text_inner"><p data-start="18" data-end="64" class="PDq2pG_selectionAnchorContainer"><strong>Complexity</strong></p></div>
			</div><div class="et_pb_module et_pb_text et_pb_text_74  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p data-start="16" data-end="60" class="PDq2pG_selectionAnchorContainer"><strong data-start="16" data-end="32">Servo Motor:</strong> More complex control system<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></p>
<p data-start="62" data-end="103" data-is-last-node="" data-is-only-node=""><strong data-start="62" data-end="80">Stepper Motor:</strong> Simpler control system</p></div>
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				<div class="et_pb_text_inner"><p data-start="18" data-end="64" class="PDq2pG_selectionAnchorContainer"><strong>Cost</strong></p></div>
			</div><div class="et_pb_module et_pb_text et_pb_text_76  et_pb_text_align_left et_pb_bg_layout_light">
				
				
				
				
				<div class="et_pb_text_inner"><p data-start="10" data-end="43" class="PDq2pG_selectionAnchorContainer"><strong data-start="10" data-end="26">Servo Motor:</strong> Generally higher<span aria-hidden="true" class="PDq2pG_selectionAnchor"></span></p>
<p data-start="45" data-end="79" data-is-last-node="" data-is-only-node=""><strong data-start="45" data-end="63">Stepper Motor:</strong> Generally lower</p></div>
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<p>The post <a href="https://www.micromech.co.uk/choosing-the-right-servo-or-stepper-motor/">Choosing the Right Servo or Stepper Motor</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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		<title>Precision Motors for Life Support Machines</title>
		<link>https://www.micromech.co.uk/precision-motors-for-life-support-machines/</link>
		
		<dc:creator><![CDATA[kar2032micr]]></dc:creator>
		<pubDate>Mon, 20 Jul 2026 09:58:51 +0000</pubDate>
				<category><![CDATA[Medical Articles]]></category>
		<guid isPermaLink="false">https://www.micromech.co.uk/?p=19710</guid>

					<description><![CDATA[<p>The post <a href="https://www.micromech.co.uk/precision-motors-for-life-support-machines/">Precision Motors for Life Support Machines</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div class="et_pb_section et_pb_section_17 et_section_regular" >
				
				
				
				
				
				
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				<div class="et_pb_text_inner"><p>Life support machines depend on reliable, accurate motion control to help healthcare professionals deliver safe and consistent patient care. Whether controlling airflow, pumping fluids or positioning critical components, electric motors play a vital role in ensuring medical equipment operates with exceptional precision and dependability.</p>
<p>At Micromech, we supply high-performance motors and motion control solutions suitable for manufacturers developing life support and critical care equipment.</p>
<hr />
<h3>Where motors are used in life support equipment</h3>
<p>Precision motors are commonly integrated into a wide range of medical devices, including:</p>
<ul>
<li>Mechanical ventilators</li>
<li>Anaesthesia delivery systems</li>
<li>Heart-lung bypass machines</li>
<li>Dialysis equipment</li>
<li>Infusion and syringe pumps</li>
<li>Oxygen concentrators</li>
<li>Patient positioning systems</li>
<li>Medical suction equipment</li>
</ul>
<p>These applications require smooth, repeatable motion, rapid response times and reliable operation, often in environments where equipment is expected to run continuously.</p>
<hr />
<h3>Why precision matters</h3>
<p>In life support equipment, even the smallest movement can have a significant impact on performance. Motion control systems must provide:</p>
<ul>
<li>Accurate speed and position control</li>
<li>Smooth, vibration-free operation</li>
<li>Quiet performance for patient comfort</li>
<li>High reliability during continuous operation</li>
<li>Compact designs for space-constrained medical equipment</li>
<li>Long service life with minimal maintenance</li>
</ul>
<p>Selecting the right motor helps manufacturers achieve the performance and consistency demanded in critical care environments.</p>
<hr />
<h3>Motion control solutions from Micromech</h3>
<p>Micromech supplies a broad range of motion control products suitable for medical equipment manufacturers, including:</p>
<ul>
<li>Brushless servo motors</li>
<li>Precision stepper motors</li>
<li>Linear motors</li>
<li>Servo drives</li>
<li>Motion controllers</li>
<li>Precision gearboxes</li>
<li>Rotary and linear encoders</li>
</ul>
<p>Working with leading global manufacturers, we help engineers select the most appropriate solution for demanding medical applications.</p>
<hr />
<h3>Why choose Micromech?</h3>
<ul>
<li>Expert technical support</li>
<li>Wide range of industry-leading suppliers</li>
<li>Custom motion control solutions</li>
<li>High-performance products for precision applications</li>
<li>Support from prototype through to production</li>
</ul>
<hr />
<h3>Looking for motors for life support equipment?</h3>
<p>Our experienced engineers can help you select the right motion control solution for your medical application.</p>
<p><a href="https://www.micromech.co.uk/contact-us/">Contact Micromech today to discuss your project.</a></p></div>
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<p>The post <a href="https://www.micromech.co.uk/precision-motors-for-life-support-machines/">Precision Motors for Life Support Machines</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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		<title>Akribis AQM Series Ironcore Linear Motors Available from Micromech</title>
		<link>https://www.micromech.co.uk/akribis-aqm-series-ironcore-linear-motors-available-from-micromech/</link>
		
		<dc:creator><![CDATA[kar2032micr]]></dc:creator>
		<pubDate>Tue, 14 Jul 2026 11:45:24 +0000</pubDate>
				<category><![CDATA[Akribis]]></category>
		<guid isPermaLink="false">https://www.micromech.co.uk/?p=19702</guid>

					<description><![CDATA[<p>If your automated application calls for point-to-point or high-speed positioning, it’s a safe bet that precision and compact size will also be significant concerns as you consider positioning mechanisms.</p>
<p>The post <a href="https://www.micromech.co.uk/akribis-aqm-series-ironcore-linear-motors-available-from-micromech/">Akribis AQM Series Ironcore Linear Motors Available from Micromech</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div class="et_pb_section et_pb_section_18 et_section_regular" >
				
				
				
				
				
				
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				<div class="et_pb_text_inner"><p>Micromech supplies the <strong>Akribis<a href="https://www.micromech.co.uk/product/aqm-series-linear-motor/"> AQM Series</a> Ironcore Linear Motors</strong>, offering machine builders and OEMs a compact, high-performance solution for precision linear motion in demanding automation applications.</p>
<p>Designed for long travel strokes, the <a href="https://www.micromech.co.uk/product/aqm-series-linear-motor/">AQM Series</a> combines <strong>ironcore technology with low cogging force</strong>, delivering smooth motion, excellent force output and responsive performance. Its exceptionally narrow profile also makes it an ideal choice where installation space is limited.</p>
<h3>Designed for Precision Motion Control</h3>
<p>The AQM Series has been developed for applications requiring accurate positioning, repeatable performance and reliable operation over long travel distances. A range of motor sizes and magnet track lengths allows engineers to select the most suitable configuration for their application.</p>
<p>Typical applications include:</p>
<ul>
<li>Semiconductor manufacturing</li>
<li>Electronics assembly</li>
<li>Packaging and labelling machinery</li>
<li>Pick-and-place systems</li>
<li>Inspection and test equipment</li>
<li>Precision automation</li>
<li>Robotics and material handling</li>
</ul>
<h3>Key Features</h3>
<p>The Akribis AQM Series offers:</p>
<ul>
<li>Ironcore linear motor technology</li>
<li>Low cogging force for smoother motion</li>
<li>Compact, narrow motor design</li>
<li>High force density and stiffness</li>
<li>Fast response and dynamic performance</li>
<li>Cost-effective solution for long travel applications</li>
<li>Multiple motor sizes and magnet track lengths</li>
</ul>
<p>These features make the <a href="https://www.micromech.co.uk/product/aqm-series-linear-motor/">AQM Series</a> an excellent choice for engineers seeking reliable, high-performance linear motion while optimising machine footprint and overall system performance.</p>
<h3>Technical Support from Micromech</h3>
<p>Selecting the right linear motor is critical to achieving optimum machine performance. Micromech&#8217;s experienced motion control engineers can provide advice on motor selection, sizing and system integration, helping you identify the most suitable Akribis solution for your application.</p>
<p>To learn more about the <strong>Akribis <a href="https://www.micromech.co.uk/product/aqm-series-linear-motor/">AQM Series</a> Ironcore Linear Motors</strong>, visit the product page or <a href="https://www.micromech.co.uk/contact-us/" target="_blank" rel="noopener"><strong>please contact the Micromech team</strong></a> to discuss your motion control requirements.</p></div>
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				<div class="et_pb_text_inner"><div><span style="font-size: 10px;">Disclaimer</span></div>
<div><span style="font-size: 10px;">The use of this news article and images came with permission from Akribis.</span></div></div>
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<p>The post <a href="https://www.micromech.co.uk/akribis-aqm-series-ironcore-linear-motors-available-from-micromech/">Akribis AQM Series Ironcore Linear Motors Available from Micromech</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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		<title>Navigating Hazardous Locations: How to Select ATEX &#038; UL Certified Motors</title>
		<link>https://www.micromech.co.uk/navigating-hazardous-locations-how-to-select-atex-ul-certified-motors/</link>
		
		<dc:creator><![CDATA[kar2032micr]]></dc:creator>
		<pubDate>Tue, 07 Jul 2026 10:44:39 +0000</pubDate>
				<category><![CDATA[Kollmorgen]]></category>
		<guid isPermaLink="false">https://www.micromech.co.uk/?p=19690</guid>

					<description><![CDATA[<p>The post <a href="https://www.micromech.co.uk/navigating-hazardous-locations-how-to-select-atex-ul-certified-motors/">Navigating Hazardous Locations: How to Select ATEX &#038; UL Certified Motors</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
]]></description>
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				<div class="et_pb_text_inner"><p>Hazardous locations introduce a unique motor design challenge. Engineers must meet strict safety and regulatory requirements without adding unnecessary size, cost or complexity. This white paper provides a structured approach to motor selection for UL, ATEX and IECEx environments.</p>
<p>Learn how to classify environmental risk, match protection concepts to application needs, and specify motors that achieve both safety and performance in industrial automation systems.</p>
<p><strong><a href="/wp-content/uploads/2026/07/Hazardous-Location-WP.pdf" target="_blank" rel="noopener">Download the Kollmorgen White Paper</a></strong></p>
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<div>Visit our <a title="Kollmorgen" href="/suppliers/kollmorgen/" rel="noopener" name="Kollmorgen">Kollmorgen</a> page to view the full range or for assistance specifying <a title="Kollmorgen" href="/suppliers/kollmorgen/" rel="noopener" name="Kollmorgen">Kollmorgen</a> products for your application <a href="https://www.micromech.co.uk/contact-us/" target="_blank" rel="noopener"><strong>contact our sales team.</strong></a></div>
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				<div class="et_pb_text_inner"><div><span style="font-size: 10px;">Disclaimer</span></div>
<div><span style="font-size: 10px;">The use of this news article and images came with permission from Kollmorgen</span></div></div>
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<p>The post <a href="https://www.micromech.co.uk/navigating-hazardous-locations-how-to-select-atex-ul-certified-motors/">Navigating Hazardous Locations: How to Select ATEX &#038; UL Certified Motors</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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		<title>Same Sky AMT Absolute Encoders Now Available</title>
		<link>https://www.micromech.co.uk/same-sky-amt-absolute-encoders-now-available/</link>
		
		<dc:creator><![CDATA[kar2032micr]]></dc:creator>
		<pubDate>Mon, 29 Jun 2026 13:09:50 +0000</pubDate>
				<category><![CDATA[Same Sky]]></category>
		<guid isPermaLink="false">https://www.micromech.co.uk/?p=19681</guid>

					<description><![CDATA[<p>The post <a href="https://www.micromech.co.uk/same-sky-amt-absolute-encoders-now-available/">Same Sky AMT Absolute Encoders Now Available</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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				<div class="et_pb_text_inner">We are pleased to announce the availability of the AMT absolute encoder range from <a href="https://www.micromech.co.uk/suppliers/same-sky/">Same Sky</a>, providing highly accurate position feedback for industrial automation, robotics, and motion control applications.</p>
<p>The AMT absolute encoder family combines contactless capacitive sensing technology with a modular design, delivering reliable performance in demanding environments while simplifying installation and reducing assembly time. Unlike incremental encoders, absolute encoders retain their position after power loss, eliminating the need for homing on start-up and improving overall system efficiency.</p>
<hr />
<h3>Available Series</h3>
<p>The <a href="https://www.micromech.co.uk/product/rotary-absolute-encoders/">AMT absolute encoder</a> range includes:</p>
<ul>
<li>AMT20 Series</li>
<li>AMT21 Series</li>
<li>AMT22 Series</li>
<li>AMT23 Series</li>
<li>AMT24 Series</li>
<li>AMT25 Series</li>
</ul>
<p>Supporting both single-turn and multi-turn configurations, the range offers 12-bit and 14-bit resolution options together with SPI, SSI, and RS-485 communication interfaces, depending on the selected series. The modular platform also supports multiple shaft sizes, allowing engineers to integrate the encoder into a wide range of motor designs.</p>
<hr />
<h3>Key Features</h3>
<ul>
<li>Contactless capacitive sensing technology</li>
<li>True absolute position feedback</li>
<li>No homing required after power loss</li>
<li>Single-turn and multi-turn options</li>
<li>SPI, SSI and RS-485 communication interfaces (series dependent)</li>
<li>12-bit and 14-bit resolution options</li>
<li>Compact modular design with flexible mounting options</li>
<li>Resistant to dust, dirt, and oil contamination</li>
<li>Low power consumption</li>
</ul>
<hr />
<h3>Applications</h3>
<p>The AMT absolute encoder range is ideal for applications requiring precise and reliable position feedback, including:</p>
<ul>
<li>Industrial automation</li>
<li>Robotics</li>
<li>Servo motor systems</li>
<li>Automated guided vehicles (AGVs)</li>
<li>Medical equipment</li>
<li>Packaging machinery</li>
<li>Material handling systems</li>
<li>Reliable Position Feedback for Modern Motion Control</li>
</ul>
<hr />
<h3>Learn More</h3>
<p>The Same Sky AMT absolute encoder platform provides engineers with a rugged and flexible feedback solution that combines high accuracy, modular installation, and reliable operation. Its contactless capacitive technology offers excellent resistance to contaminants, making it well suited to demanding industrial environments where long-term performance is essential.</p>
<p>For technical support, pricing, or application guidance, contact the Micromech team today: 👉 <a href="https://www.micromech.co.uk/contact-us/">Contact Us</a></div>
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				<div class="et_pb_text_inner"><div><span style="font-size: 10px;">Disclaimer</span></div>
<div><span style="font-size: 10px;">The use of this news article and images came with permission from Same Sky</span></div></div>
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<p>The post <a href="https://www.micromech.co.uk/same-sky-amt-absolute-encoders-now-available/">Same Sky AMT Absolute Encoders Now Available</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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		<title>Motion Control for Medical Equipment: Precision, Reliability and Performance</title>
		<link>https://www.micromech.co.uk/motion-control-for-medical-equipment-precision-reliability-and-performance/</link>
		
		<dc:creator><![CDATA[kar2032micr]]></dc:creator>
		<pubDate>Wed, 24 Jun 2026 11:10:31 +0000</pubDate>
				<category><![CDATA[Medical Articles]]></category>
		<guid isPermaLink="false">https://www.micromech.co.uk/?p=19539</guid>

					<description><![CDATA[<p>The post <a href="https://www.micromech.co.uk/motion-control-for-medical-equipment-precision-reliability-and-performance/">Motion Control for Medical Equipment: Precision, Reliability and Performance</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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				<div class="et_pb_text_inner"><p>Modern medical equipment relies on highly accurate and dependable motion control technology to deliver safe, repeatable and efficient operation. From diagnostic imaging systems and laboratory automation to surgical devices and patient handling equipment, motion control plays a critical role in improving healthcare outcomes.</p>
<h3>Why Motion Control Matters in Medical Applications</h3>
<p>Medical equipment often operates in environments where precision and reliability are essential. Even the smallest positioning error can affect image quality, test results or treatment accuracy.</p>
<p>Advanced motion control systems provide:</p>
<ul>
<li>Precise positioning and repeatability</li>
<li>Smooth and controlled movement</li>
<li>High reliability and long service life</li>
<li>Compact designs for space-constrained equipment</li>
<li>Low noise and vibration levels</li>
<li>Compliance with demanding industry standards</li>
</ul>
<p>These characteristics help medical device manufacturers develop equipment that performs consistently while meeting stringent regulatory requirements.</p>
<h2>Applications of Motion Control in Medical Equipment</h2>
<h2>Diagnostic Imaging Systems</h2>
<p>Motion control technology is widely used in MRI, CT and X-ray equipment. Linear stages, servo motors and precision actuators enable accurate positioning of imaging components and patient platforms, helping to improve image quality and diagnostic accuracy.</p>
<h2>Laboratory Automation</h2>
<p>Automated testing and sample handling systems rely on precise motion control to move samples, dispense liquids and position instruments. High-speed, repeatable motion improves throughput while reducing the risk of human error.</p>
<h2>Surgical and Robotic Systems</h2>
<p>Medical robotics and surgical equipment require exceptionally accurate motion control. Servo motors, direct drive motors and precision encoders enable smooth, controlled movement for minimally invasive procedures and robotic-assisted surgery.</p>
<h2>Patient Handling and Rehabilitation Equipment</h2>
<p>Linear actuators and lifting systems provide controlled movement in hospital beds, patient lifts and rehabilitation equipment. Reliable motion control helps improve patient comfort and safety while reducing physical strain on healthcare professionals.</p>
<h2>Pharmaceutical and Life Science Equipment</h2>
<p>Motion control systems are also used in pharmaceutical manufacturing, laboratory research and drug development processes where accurate positioning and repeatable operation are essential.</p>
<h2>Key Motion Control Technologies</h2>
<p>A range of motion control products can be integrated into medical equipment depending on the application requirements.</p>
<h2>Servo Motors</h2>
<p>Servo motors deliver precise speed, torque and position control, making them ideal for imaging equipment, laboratory automation and medical robotics.</p>
<h2>Linear Actuators</h2>
<p>Electric linear actuators provide controlled linear movement for patient positioning systems, medical beds and diagnostic equipment.</p>
<h2>Linear Motors</h2>
<p>Direct drive linear motors offer high accuracy, smooth motion and minimal maintenance, making them suitable for high-performance medical applications.</p>
<h2>Encoders</h2>
<p>Precision encoders provide position feedback, ensuring accurate motion control and repeatability throughout the system.</p>
<h2>Motion Controllers and Drives</h2>
<p>Advanced controllers and drives coordinate multiple axes of motion, enabling complex movement profiles and synchronised operation across medical equipment.</p>
<h2>Supporting Medical Device Manufacturers</h2>
<p>Selecting the right motion control solution is critical when designing medical equipment. Factors such as accuracy, cleanliness, reliability, noise levels and operating environment must all be considered.</p>
<p>Micromech supplies a wide range of motion control technologies from leading manufacturers, helping medical equipment designers and OEMs develop systems that deliver precise, reliable performance in demanding healthcare applications.</p>
<p>Whether the requirement is for servo motors, linear actuators, direct drive motors, encoders or complete motion control systems, our engineers can help identify the most suitable solution for your application.</p>
<h2>Talk to the Experts</h2>
<p>Micromech works with medical equipment manufacturers across a variety of healthcare and life science applications, providing technical support and motion control solutions tailored to specific project requirements.</p>
<p>Contact our team to discuss your medical motion control application and discover how precision motion technology can enhance equipment performance, reliability and patient outcomes.</p>
<p data-start="321" data-end="588"><strong>​To speak to one of our engineers, please visit our <a href="https://www.micromech.co.uk/contact-us/">Contact Us</a> page</strong></p></div>
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<p>The post <a href="https://www.micromech.co.uk/motion-control-for-medical-equipment-precision-reliability-and-performance/">Motion Control for Medical Equipment: Precision, Reliability and Performance</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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		<title>Mastering Multi-Axis Motion Control in Modern Production Cells</title>
		<link>https://www.micromech.co.uk/mastering-multi-axis-motion-control-in-modern-production-cells/</link>
		
		<dc:creator><![CDATA[kar2032micr]]></dc:creator>
		<pubDate>Mon, 22 Jun 2026 13:26:46 +0000</pubDate>
				<category><![CDATA[Kollmorgen]]></category>
		<guid isPermaLink="false">https://www.micromech.co.uk/?p=19527</guid>

					<description><![CDATA[<p>The post <a href="https://www.micromech.co.uk/mastering-multi-axis-motion-control-in-modern-production-cells/">Mastering Multi-Axis Motion Control in Modern Production Cells</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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				<div class="et_pb_text_inner"><p>The electrification of modern manufacturing has fundamentally transformed machine automation, making basic movements far more reliable and highly controllable. But as production demands increase, the challenge shifts from moving an individual axis to managing motion across the entire production cell as a fully integrated, multi-axis orchestration layer.</p>
<p>Configuring individual motors and drives is a baseline capability. The complexity kicks in when you start scaling and coordinating these components within larger host platforms. Modern servo motion control systems now must remain synchronized, dynamic and hold stable under real production loads. All without burying teams in programming overhead or introducing instability at high speeds.</p>
<p>This article breaks down how to define, coordinate and sustain motion across the full production cell for maximum reliability and scalability.</p>
<h2>The true complexity of multi-axis motion</h2>
<p>Let&#8217;s start at the foundation. Motion systems are typically defined by the host PLC motion control environment selected for the factory floor, whether that environment is based on Rockwell, Siemens or another platform. Once that framework is established, all motion components (motor, drive, controller and feedback device) must seamlessly integrate and communicate within it. At this point, the task moves from making a motor turn to ensuring compatibility, communication and coordination across a unified architecture.</p>
<p>Commanding a load from point A to point B is relatively straightforward. Managing the nuances of that movement is much harder. Acceleration and deceleration must remain controlled. Settling time must stay low. Motion needs to remain repeatable under heavy loads.</p>
<p>As more axes, conveyors, sensors and downstream processes join the equation, maintaining that performance becomes increasingly difficult. Systems that appear smooth at lower speeds can quickly become unstable as production demands rise. At the same time, overly complex solutions create operational bottlenecks once the machine is handed off. Operators and maintenance teams must still be able to support and troubleshoot it long after initial deployment.</p>
<h2>Why real-world coordination is the ultimate challenge</h2>
<p>While robotics often dominates automation discussions, a significant share of modern factory automation runs on highly coordinated servo processes. Operations like indexing, conveying, sorting and positioning rely on dozens of synchronized servo axes working in tandem to support material handling and assembly. Even applications like conveyor tracking, vertical form fill seal machines, flying shear systems, label applicators and pick-and-place mechanisms place immense stress on multi-axis motion synchronization.</p>
<p>Executing this level of complex synchronized motion demands flawless coordination from the system architecture. The motion controller must lead the system through highly specific profiles while simultaneously compensating for varying inertias and mechanical compliances on the spot. A flying knife, for example, must lock onto a moving web, execute a precise cut, release, return to its starting position and repeat continuously without interrupting the material flow.</p>
<p>It&#8217;s typically when these precision motion control systems are pushed for higher throughput that their weaknesses surface. Motion that appears stable at lower speeds often loses synchronization as velocities increase, causing small tuning issues to escalate into system-wide failures. This could result in irregular cuts, placement errors and unacceptable downtime. Essentially, what looked like a minor configuration gap at commissioning becomes a production liability at speed.</p>
<h3>System-level approach to maintaining motion quality</h3>
<p>Motion quality is ultimately limited by the least stable or responsive element in the system. Communication latency, poorly tuned servo loops, mechanical compliance, or feedback delays can all reduce synchronization and overall machine performance. Whatever the source, that limitation sets the ceiling for what the entire machine can achieve.</p>
<p>Let’s start with the communication layer of your system. Industrial Ethernet protocols such as EtherCAT, EtherNet/IP and PROFINET are commonly used to support deterministic or near-real-time communication because unpredictable network timing destroys synchronization at scale. When communication introduces jitter, the controller makes decisions on data that&#8217;s already slightly wrong. It issues corrections based on where axes were, not where they are. At low axis counts and moderate speeds, that gap is manageable. As systems scale, the issue compounds, and what looked like stable motion starts drifting.</p>
<p>That&#8217;s where controller and drive coordination becomes critical. Tight coordination means the system catches positional error fast and corrects before it propagates. But tight coordination is only as good as the data feeding it. If the communication layer is inconsistent, the controller and drive are always working against a moving target to correct errors that have already shifted by the time the command lands. This becomes even more important for OEMs building machines across multiple end-user environments, where communication architectures may vary between EtherCAT, EtherNet/IP or PROFINET networks.</p>
<p>Response bandwidth is what determines whether those corrections actually matter. A high-bandwidth servo control loop responds to disturbances in microseconds. A low-bandwidth loop is still catching up when the next disturbance arrives. At low throughput, that lag may remain manageable. At production speed, each uncorrected deviation adds to the next.</p>
<h2>Sustaining engineering and scalability</h2>
<p>Integration overhead is where multi-axis projects stall. But with a scalable, integrated ecosystem, engineers can combine different performance tiers under a single motion control architecture to simplify integration. For example, value-driven components like the Kollmorgen Essentials™ Motion System combined alongside the high-performance Kollmorgen 2G Motion System can help balance complexity, cost, and precision where needed.</p>
<p>And with a unified controller platform, like the <a href="https://www.micromech.co.uk/product/pcmm2g-motion-controller/">PCMM2G</a> lineup, that same architecture scales without redesign. As production demands evolve, engineers can add axes or expand capability within the same control environment. While the <a href="https://www.micromech.co.uk/product/akd2g-series-kollmorgen/">AKD2G</a> servo drive and <a href="https://www.micromech.co.uk/product/akm2g-servo-motor-kollmorgen/">AKM2G</a> servo motor deliver high-bandwidth control loops for smooth, accurate motion at speed, with fast load-change response built in.</p>
<p>Commissioning follows the same logic. Software environments like the Kollmorgen Automation Suite (KAS) simplify setup and troubleshooting through standardized IEC 61131-3 programming and reusable motion functions. And smart feedback devices enable automatic motor recognition. When connected, the drive instantly recognizes the motor parameters, significantly reducing startup time and debugging effort from day one—keeping operational complexity low long after deployment.</p>
<h3>The bottom line on motion management</h3>
<p>Consistently managing motion in the production cell requires a holistic, system-level approach that prioritizes synchronization, scalability and long-term usability. As performance targets rise, disconnected components aren&#8217;t enough. You need a unified architecture designed to handle real-world complexity.</p>
<p>Our motion experts and broad motion control portfolio can help you deliver the performance and scale to keep up with production demands, today and tomorrow.</p></div>
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<p>This article came from the <a title="Stop, hold and go safely: Motion tuning for vertical loads" href="https://www.kollmorgen.com/en-us/blogs/mastering-multi-axis-motion-control-modern-production-cells" target="_blank" rel="noopener" name="Motion for Missiles: From Speed of Innovation to Speed of Production">Kollmorgen Blog in Motion</a></p>
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<p>As a Gold Partner, Micromech are able to supply and provide expertise on <a title="Kollmorgen" href="/suppliers/kollmorgen/" name="Kollmorgen">Kollmorgen</a> products. <strong>Need assistance with a new project? <a href="https://www.micromech.co.uk/contact-us/" target="_blank" rel="noopener">Contact our engineers.</a></strong></p></div>
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				<div class="et_pb_text_inner"><div><span style="font-size: 10px;">Disclaimer</span></div>
<div><span style="font-size: 10px;">The use of this news article and images came with permission from Kollmorgen.</span></div></div>
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<p>The post <a href="https://www.micromech.co.uk/mastering-multi-axis-motion-control-in-modern-production-cells/">Mastering Multi-Axis Motion Control in Modern Production Cells</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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		<title>Same Sky AMT Commutation Encoders Now Available</title>
		<link>https://www.micromech.co.uk/same-sky-amt-commutation-encoders-now-available/</link>
		
		<dc:creator><![CDATA[kar2032micr]]></dc:creator>
		<pubDate>Tue, 16 Jun 2026 10:35:41 +0000</pubDate>
				<category><![CDATA[Same Sky]]></category>
		<guid isPermaLink="false">https://www.micromech.co.uk/?p=19513</guid>

					<description><![CDATA[<p>The post <a href="https://www.micromech.co.uk/same-sky-amt-commutation-encoders-now-available/">Same Sky AMT Commutation Encoders Now Available</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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				<div class="et_pb_text_inner"><p>We are pleased to announce the availability of the AMT commutation encoder range from <a href="https://www.micromech.co.uk/suppliers/same-sky/">Same Sky</a>, providing a reliable and flexible solution for brushless DC (BLDC) motor control applications.</p>
<p>The AMT31 Series and AMT33 Series generate standard U/V/W commutation signals, delivering accurate rotor position feedback for efficient electronic commutation in BLDC and servo motor systems. Built on Same Sky&#8217;s innovative capacitive sensing platform, these encoders offer high accuracy while maintaining excellent resistance to contaminants commonly found in industrial environments, including dust, dirt, and oil.</p>
<hr />
<h3>Available Series</h3>
<p><strong>AMT31 Series</strong></p>
<p>The AMT31 Series is a rugged, modular <a href="https://www.micromech.co.uk/product/commutation-encoders/">commutation encoder</a> designed for industrial automation, robotics, and motion control applications. Its capacitive sensing technology provides reliable performance while simplifying installation and alignment. Features such as One Touch Zero™ help reduce assembly time and streamline commissioning.</p>
<p><strong>AMT33 Series</strong></p>
<p>The AMT33 Series offers the same robust commutation capabilities in a larger format suitable for larger motor sizes. Designed for demanding industrial applications, it combines high accuracy, low power consumption, and a wide operating temperature range with the flexibility of a modular encoder platform.</p>
<hr />
<h3>Key Features</h3>
<ul>
<li>Standard U/V/W commutation outputs for BLDC motor control</li>
<li>Contactless capacitive sensing technology</li>
<li>High resistance to dust, dirt, and oil contamination</li>
<li>Modular design for simplified installation and alignment</li>
<li>Low power consumption</li>
<li>Suitable for industrial automation, robotics, servo systems, and</li>
<li>renewable energy applications</li>
<li>Available in AMT31 and AMT33 Series configurations</li>
</ul>
<hr />
<h3>Applications</h3>
<p>The AMT commutation encoder range is ideal for applications requiring accurate rotor position feedback, including:</p>
<ul>
<li>Servo motor systems</li>
<li>Robotics and automated machinery</li>
<li>Industrial automation equipment</li>
<li>BLDC motor control systems</li>
<li>Renewable energy applications</li>
</ul>
<hr />
<h3>Learn More</h3>
<p>The Same Sky AMT commutation encoder range combines rugged construction, simplified installation, and reliable performance to help engineers achieve efficient and accurate motor control in demanding environments.</p>
<p>For technical support, pricing, or application guidance, contact the Micromech team today: 👉 <a href="https://www.micromech.co.uk/contact-us/">Contact Us</a></p>
<p>&nbsp;</p></div>
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				<div class="et_pb_text_inner"><div><span style="font-size: 10px;">Disclaimer</span></div>
<div><span style="font-size: 10px;">The use of this news article and images came with permission from Same Sky</span></div></div>
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		<title>Optimizing Robotic Arm Actuators for Articulated Motion</title>
		<link>https://www.micromech.co.uk/optimizing-robotic-arm-actuators-for-articulated-motion/</link>
		
		<dc:creator><![CDATA[kar2032micr]]></dc:creator>
		<pubDate>Mon, 08 Jun 2026 13:52:04 +0000</pubDate>
				<category><![CDATA[Kollmorgen]]></category>
		<guid isPermaLink="false">https://www.micromech.co.uk/?p=19499</guid>

					<description><![CDATA[<p>The post <a href="https://www.micromech.co.uk/optimizing-robotic-arm-actuators-for-articulated-motion/">Optimizing Robotic Arm Actuators for Articulated Motion</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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				<div class="et_pb_text_inner"><p>The demand for high-precision robotics within the manufacturing, material handling, medical and aerospace sectors is accelerating. From surgical robots performing delicate incisions to industrial arms welding chassis on an assembly line, the room for error is effectively zero.</p>
<p>At the heart of these applications lies articulated motion—multi-axis movement that mimics the complex kinematics of the human arm but with vastly superior strength and repeatability. Achieving this level of articulation creates a considerable engineering challenge.</p>
<p>It’s not merely a matter of calculating trajectories from Point A to Point B. Designing robotic arm actuators requires rigorous control of torque, precise management of thermal dynamics, and the assurance of absolute repeatability under varying loads. The challenge becomes balancing all these problems simultaneously.</p>
<h2>Why a System-Level Approach is Required</h2>
<p>Actuator performance is rarely the result of a single component. It is the outcome of system-level design, where motor density, transmission mechanics, and thermal management work together. Decisions in one layer can cascade through all the others.</p>
<p>The physics of articulated motion makes this especially pronounced. In a multi-axis robotic arm, multiple degrees of freedom are coupled together. Rotary joints, and sometimes linear axes, must continuously coordinate to place and orient the end effector. Any small design changes can ripple through the system, shifting torque-speed demand across the chain.</p>
<p>This is why robotic joints push for high torque density, compact packaging and peak acceleration capability. Performance must remain stable and responsive across a wide workspace and operating conditions. These interdependencies are also why actuator design decisions can’t be optimized independently.</p>
<p>Instead, design requires continuous iterations. Because the actuator operates within an electromechanical system, every decision affects overall performance. Motor performance drives gearbox requirements, which in turn dictate your thermal management strategy. In humanoid and collaborative robotics applications, aesthetic and design considerations also increasingly influence joint form factor decisions, requiring teams to balance appearance with performance.</p>
<p>At Regal Rexnord, this interconnectivity is where we start. Effective robotic actuator design means engineering the full drivetrain as a cohesive unit versus optimizing components in sequence.</p>
<h2>Finding the Right Form Factor and Architecture</h2>
<p>Before selecting a motor type, engineers must define the shape of the available space. How much room does the joint allow? What is the geometry of that space? Does the application require a motor that is thin and long, or flat and wide with a larger outer diameter? Does cable routing require a hollow shaft? These spatial constraints define the actuator architecture before any other decision is made.</p>
<p>Robotic joints impose strict spatial constraints that influence motor selection, transmission layout, and integration. The right architecture is the one that solves the motion problem within the physical envelope available.</p>
<h3>Rotary with Precision Gearing</h3>
<p>Rotary architectures dominate articulated robotic arms because they deliver high torque within a compact joint envelope. Precision gearing enables torque multiplication but introduces tradeoffs in backlash, stiffness, and efficiency that directly affect positioning accuracy and control response.</p>
<h3>Direct Drive</h3>
<p>Direct drive is used when stiffness and responsiveness take priority. Eliminating the gearbox removes backlash and improves control response, while enabling highly compact actuator integration. The tradeoff is that the motor must generate more torque directly, without the mechanical advantage of gearing. This increases demands for torque density, thermal management and continuous output capabilities. Note that &#8220;direct drive&#8221; can mean truly gearless, or it can describe a frameless motor that is directly embedded but still coupled to a gearbox.</p>
<h3>Linear Actuation</h3>
<p>Linear actuation applies where motion must be translated rather than rotated. For example, lifting axes, internal linkages like those used in leg extensions, or pulley-driven systems applied in humanoid hands. Ball screws and similar mechanisms provide high force and rigidity, though lower mechanical ratios mean inertia matching plays a larger role in system performance.</p>
<h3>Frameless Integration</h3>
<p>Frameless motors are selected when packaging and integration drive the design. Embedding the motor directly into the joint structure increases torque density and reduces overall size by eliminating duplicate housing and coupling components. This approach shifts responsibility for alignment, thermal paths and mechanical tolerances to the system level. While it can feel intimidating at first, the right assembly guidance and housing tolerance recommendations can make frameless integration far more accessible. And as robotic arm volumes scale, frameless motors that can meet demand while also proving portfolio depth for a wide range of joint configurations are increasingly essential.</p>
<h3>Compact and Miniature Designs</h3>
<p>Miniaturized actuators are used where weight and space are tightly constrained, such as in end effectors and hands. These designs must balance reduced size with torque output and heat dissipation. However, they often limit continuous performance if thermal management is not carefully addressed.</p>
<h2>Torque and Motion Requirements</h2>
<p>In robotic applications, torque is typically the primary constraint. It determines whether a joint can accelerate, decelerate and hold position under load. Inertia plays a supporting role, influencing the smoothness and curve of motion. But in most robotic systems with high-ratio gearboxes, sheer torque dominates sizing decisions.</p>
<p>The distinction matters for application context. High-speed industrial robots like sorting arms on a fast-moving production line experience significant acceleration forces and require careful inertia management alongside torque capacity. Surgical or precision systems, by contrast, may hold a position for most of an operation. In that case, continuous holding torque and long-term positional stability matter far more than dynamic response.</p>
<p>Designing for either environment requires a system-level approach. Increasing payload or reach raises torque requirements at upstream joints. Gear ratios influence both responsiveness and heat generation. Because these relationships are tightly coupled, iteration is continuous. Having robust calculation tools that account for all parameters simultaneously makes that iteration manageable.</p>
<h2>Transmission and Precision Gearing</h2>
<p>Transmission design is where performance gains are won or lost in robotic actuators. A precise motor paired with a compliant or poorly matched transmission will introduce oscillation at the end effector, eroding the accuracy and repeatability that the rest of the system was designed to deliver. The motion chain is only as strong as its most compromised link.</p>
<p>For rotary joints, the transmission must handle high dynamic loads during rapid acceleration and deceleration. High-stiffness gearing is necessary to transmit torque without introducing elasticity that degrades positioning accuracy. Tight tolerances and preload strategies also help minimize backlash and maintain control response throughout the duty cycle. For applications requiring linear motion, ball screws provide efficient conversion of rotary energy to linear force with high rigidity. The precision of the ball screw determines the smoothness and accuracy of the movement.</p>
<p>Material selection in gearing and ball screw components directly affects static and dynamic load capacity. Changes in hardness, alloy composition and surface coating can improve shock resistance and increase the amount of force the system can withstand. Selecting materials with compatible thermal properties can also help maintain clearances and prevent backlash from increasing as the system heats up. All of which helps extend service life.</p>
<p>The benefits of these customizations can compound over time. The right material choice can extend operational life, which matters significantly in high-duty robotic applications. In longer lifecycle programs, Regal Rexnord offers deeper customization when standard configurations aren&#8217;t sufficient.</p>
<h2>Thermal Management and Heat Control</h2>
<p>Heat generation is one of the primary limits on continuous actuator performance. This is because heat generated by the motor affects continuous torque capability, mechanical stability and system efficiency. As components heat up, they expand. Because different materials expand at different rates, the clearances set at room temperature will shift as the actuator reaches operating temperature. If those clearances close completely, the mechanism can seize or experience excessive friction, leading to motor burnout. If they widen, efficiency and mechanical stability can degrade over time.</p>
<p>Motor efficiency is your line of thermal defense. At Regal Rexnord, our motors are designed to perform at temperature without excessive heat generation. That’s because motors that run cool protect positioning tolerances, extend lubrication life and reduce the risk of thermal-related failure across the duty cycle.</p>
<p>Beyond the motor, a heat dissipation strategy depends on how hard the system works. Passive cooling, or utilizing the thermal mass of the housing and fin design, is sufficient for many applications. However, high-duty industrial robots often require active cooling methods, such as forced air or liquid cooling, to stay within safe operating limits. In either case, integrating thermal sensors gives control systems visibility into temperature trends before they become failures, turning reactive maintenance into predictive.</p>
<h2>Reliability and Lifecycle Performance</h2>
<p>Robotic actuators are typically sealed systems. There is no scheduled re-lubrication, as there might be for large industrial equipment. The lubrication in the system at commissioning needs to last, which means thermal management is about protecting the conditions that keep lubrication effective throughout the system&#8217;s lifetime.</p>
<p>Lubrication is one of the first things to degrade under high temperatures. When viscosity drops too far, the hydrodynamic film protecting gear and bearing surfaces breaks down, accelerating wear. When it&#8217;s too high during cold startup, the motor works harder against fluid resistance, reducing efficiency. Managing the temperature environment is, in large part, managing lubrication health.</p>
<p>Over a system&#8217;s operational life, backlash, thermal effects and lubrication degradation interact. Small clearances become larger. Wear accumulates, and thermal cycling introduces material fatigue. Designing for reliability means accounting for how the system behaves from startup through the end of its duty life.</p>
<p>Material selection, sealing, thermal design and component tolerances all contribute to whether a system holds its performance window over time.</p>
<h2>Partnering to Synthesize the System</h2>
<p>Optimizing robotic arm actuators is an exercise in interconnectivity. A powerful, high-torque motor is ineffective if paired with a transmission that introduces excessive compliance. A precise gear set will fail prematurely without proper lubrication and thermal management. The entire electromechanical drivetrain must be engineered as a cohesive unit, and actuator requirements evolve as programs move from prototype to production in ways that make the supplier relationship as important as the design itself.</p>
<p>Regal Rexnord brings a family of brands spanning motors, gearing, ball screws, mechanical components, and precision products like brakes and bearings with the engineering depth to understand how they interact. That breadth enables a holistic view of a customer&#8217;s problem, and our experience across design, materials and global manufacturing help identify gaps early. This matters even more than ever as robotic programs scale. From individual components to integrated robotic arm actuator designs, we can co-engineer solutions or deliver within defined parameters to meet your requirements.</p></div>
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<p>This article came from the <a title="Stop, hold and go safely: Motion tuning for vertical loads" href="https://www.kollmorgen.com/en-us/blogs/optimizing-robotic-arm-actuators-articulated-motion" target="_blank" rel="noopener" name="Motion for Missiles: From Speed of Innovation to Speed of Production">Kollmorgen Blog in Motion</a></p>
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<p>The post <a href="https://www.micromech.co.uk/optimizing-robotic-arm-actuators-for-articulated-motion/">Optimizing Robotic Arm Actuators for Articulated Motion</a> appeared first on <a href="https://www.micromech.co.uk">Micromech Ltd</a>.</p>
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