SANMOTION F2 Two-Phase Stepping Motors

The SANMOTION F2 Series from Sanyo Denki is a comprehensive range of two-phase stepping motors designed to provide precise positioning, smooth motion, and dependable operation across a wide variety of industrial automation applications. Combining high torque performance with low vibration and low noise characteristics, the F2 Series offers an ideal solution for machine builders seeking accurate motion control without the complexity of encoder-based servo systems.

Operating using open-loop pulse control, SANMOTION F2 motors rotate through a fixed angle for every input pulse, providing highly accurate incremental positioning with excellent repeatability. Their inherent holding torque enables stable positioning when stationary, making them particularly suitable for indexing, positioning, and fixed-speed applications. By eliminating the need for encoder feedback in many applications, the F2 Series helps simplify system design while reducing overall system cost.

The extensive product range includes motors from ultra-compact 14 mm square models through to larger 106 mm frame sizes, with both 1.8° and high-resolution 0.9° step angle versions available. Additional options include thin-profile motors, IP65 splash and dust-proof models, vacuum-compatible versions, gearheads, encoders, and integrated brakes, allowing machine builders to configure the optimum solution for almost any application.

Advanced microstepping drivers support resolutions down to 1/16 microstep, significantly reducing vibration and noise while improving motion smoothness. Combined with high-efficiency motor designs and a broad range of torque options, the SANMOTION F2 Series delivers reliable, energy-efficient performance for demanding industrial environments.

Micromech supplies SANMOTION F2 two-phase stepping motors as part of a complete motion control and automation solution portfolio for OEMs, machine builders, and industrial automation applications throughout the UK.

Key Features

• Two-phase open-loop stepping motor technology
• High torque output
• Precise incremental positioning
• Low vibration and low noise operation
• 1.8° and high-resolution 0.9° step angle options
• Microstepping capability with compatible drivers
• Wide range of motor frame sizes from 14 mm to 106 mm
• Thin-profile motor options
• IP65 splash and dust-proof models available
• Vacuum-compatible motor options
• Optional gearboxes, encoders, and brakes
• Reliable industrial construction for demanding applications

Applications

The SANMOTION F2 Series is designed for industrial automation applications requiring accurate positioning, reliable open-loop motion control, and cost-effective machine integration.

Typical applications include:

• Semiconductor manufacturing equipment
• Medical and laboratory analysers
• Packaging machinery
• ATMs and self-service kiosks
• Conveyor and material handling systems
• Textile and embroidery machinery
• Inspection and test equipment
• Monitoring cameras and lighting systems
• Automated assembly machinery
• General industrial automation applications

Need Help Selecting the Right Stepping Motor?

Micromech supplies stepping motors, servo motors, drives, motion controllers, and complete motion control solutions for industrial automation applications.

Our engineers can help specify the right stepping motor solution for your application.  Contact Micromech

Sanyo Denki SANMOTION Stepping Motors with Encoder

Sanyo Denki SANMOTION stepping motors with encoder combine the precise incremental positioning of two-phase stepping motors with integrated rotary encoder feedback, providing an intelligent motion solution for industrial automation applications requiring improved positioning reliability and machine performance.

Unlike conventional open-loop stepping motors, the integrated encoder continuously monitors motor position, allowing the controller to verify movement and detect missed steps caused by overloads or unexpected operating conditions. This provides greater confidence in positioning accuracy while reducing the risk of machine downtime or rejected products.

By combining stepper motor technology with encoder feedback, SANMOTION motors offer many of the advantages associated with closed-loop motion control while retaining the simplicity, holding torque, and cost-effectiveness of a stepping motor system. This makes them particularly suitable for applications requiring higher positioning reliability without the complexity of a full servo solution.

The SANMOTION range is available in a variety of frame sizes, torque ratings, encoder resolutions, and shaft configurations, allowing machine builders to optimise performance for their application. Optional gearboxes and electromagnetic holding brakes further increase flexibility for vertical axes, high-torque applications, and compact machine designs.

Designed for packaging machinery, semiconductor equipment, electronics manufacturing, medical devices, inspection systems, and general industrial automation, SANMOTION stepping motors with encoder deliver dependable positioning performance, reduced commissioning risk, and improved machine reliability.

Micromech supplies Sanyo Denki SANMOTION stepping motors with encoder as part of a complete motion control and automation solution portfolio for OEMs, machine builders, and industrial automation applications throughout the UK.

Key Features

• Integrated rotary encoder feedback
• Closed-loop position monitoring
• Automatic detection of missed steps
• Improved positioning accuracy and reliability
• High holding torque
• Low vibration and smooth operation
• Wide range of motor frame sizes
• Multiple encoder resolutions available
• Optional gearboxes
• Optional electromagnetic holding brakes
• Compact industrial design
• Suitable for demanding automation applications

Applications

Sanyo Denki SANMOTION stepping motors with encoder are designed for applications requiring accurate positioning with continuous position verification and improved motion reliability.

Typical applications include:

• Semiconductor manufacturing equipment
• Electronics assembly machinery
• Packaging and labelling equipment
• Medical and laboratory automation
• Pick-and-place systems
• Inspection and vision systems
• Material handling equipment
• Textile machinery
• Printing and converting equipment
• General industrial automation applications

Need Help Selecting the Right Stepping Motor?

Micromech supplies stepping motors, servo motors, integrated motor systems, motion controllers, and complete automation solutions for industrial applications.

Our engineers can help specify the right stepping motor and encoder solution for your application. Contact Micromech

Technical Data

^c) In relation to reference sizes

Thomson’s Stepper Motor Linear Actuators ingeniously blend a hybrid stepper motor and a precision lead screw into a single, compact unit—referred to as a motorized lead screw. This integrated design reduces part count and simplifies integration while delivering robust and precise linear motion.

Available Configurations

Thomson offers two main configurations to fit differing design requirements:

• Rotating Screw (MLS):
  In this design, the stepper motor drives the rotation of the lead screw. The load, mounted to the lead nut, is translated linearly as the screw turns. Ideal for systems with reliable external guidance, such as linear rails or bearing supports.
• Rotating Nut (MLN):
  Here, the nut rotates within the motor body, causing the lead screw (and the load) to move linearly. This configuration is perfect for applications where the screw must remain stationary or where motion is needed on either side of the actuator.

Enhanced Capabilities with Optional Encoders

To enable precise control, all actuators can be equipped with Rotary Encoders as a standard option. These provide real-time feedback on position, speed, direction, and additional motion parameters—empowering closed-loop control and enhancing system reliability.

Customization for Unique Application Needs

Thomson routinely collaborates with OEMs worldwide to tailor actuator solutions that meet specialized performance or packaging requirements. Customization capabilities include motor sizing, lead screw lengths and materials, nut configurations, and encoder options—ensuring optimal fit and function for your application.

Why Choose Thomson Stepper Motor Linear Actuators?

Compact and Efficient Design:
By engineering the motor and screw together, Thomson delivers a streamlined actuation solution with reduced footprint—ideal for space-constrained systems.
Thomson Linear

Simplified Integration:
The "open architecture" models (MLS and MLN) offer flexibility for applications with external guidance. Alternatively, the “closed assembly” (motorized lead screw actuator) streamlines design further by embedding guidance and motion components into one unit.

Applications

Thomson’s motorized lead screws serve diverse industries, including—but not limited to:

• Medical & Diagnostic Equipment (e.g., fluid pumps, syringe systems, diagnostic positioning)
• Precision Motion Systems like X–Y positioning stages and 3D printing platforms
• Industrial Automation Components such as valves, pipetting devices, and CNC equipment
• Other applications where compact, precise linear motion is essential: packaging, scanning systems, clean energy devices, aerospace control mechanisms, machine tools, and more

• High load carrying capacity
• Energy efficiency
• Faster movements
• Greater smoothness of motion

• Seven frame sizes that meet the most popular embedded equipment and collaborative robot (cobot) designs
• Designed for operation at 48 VDC and below
• Optional integrated Hall sensors that don’t increase motor length
• Multiple standard thermal sensor options to match the most popular drive options in the cobot market
• Windings optimized for speed and torque requirements in 3.5 and 15 kg collaborative robot applications
• Designed to perform well without exceeding 85°C, but also capable of sustaining full performance at up to 155°C winding temperature on a continuous basis.

The KBM frameless motor series is our newest direct drive technology.  KBM kit models are engineered to provide the high-performance, long life and simple installation that today's design engineers demand.  Optional latching digital hall effect sensors are pre-aligned and factory installed with added axial rotor length to achieve proper triggering.  Choice of insulation allows operation over a wide range of line input voltage.

KBM Series Highlights

• Fully encapsulated stator windings
• 155C internal winding temperature
• continuous capability
• PTC thermistor (avalanche-type)
• overload protection
• Rare-earth neodymium Iron Boron
• magnets
• Fail-safe bands over rotor magnets
• RoHS compliant
• UL, CE agency facilitation
• Customisable rotor hub dimensions

Kollmorgen continues its winning heritage in hybrid stepper motors with the PMX motor family. Leveraging best practices from customer preferred products, the PMX series delivers a wider breadth of frame sizes and options in an affordable, low-cost solution.

Kollmorgen PMX series of stepper motors offer:

• High torque/dollar – High quality performance in an affordable low-cost solution
• Wide range of standard options including: bipolar and unipolar windings, integral connectors, shaft flats and keyways, rear shafts, IP65 sealing.
• Options for 1.8 and 0.9 degree step angles (PMX17 and PMX23)
• Easy to apply worldwide – CE, RoHS, REACH

Localised Kollmorgen support offers access to immediate technical expertise. Kollmorgen’s flexible manufacturing means seamless co-engineering capabilities. These include:

• Shaft modifications – special shaft dimensions special features including: flats, spline shafts, helical gears, and acme leadscrews.
• Winding modifications –special windings to match current, resistance, or inductance requirements.
• Connectors and leadwire – special leadwire colors and customer-specified connectors.
• Encoders – factory mounted incremental or absolute encoders with various line counts.
• Gearboxes – factory mounted planetary and spur (offset) gearboxes.

Kollmorgen offers competitive lead times for both standard and custom motors. Kollmorgen’s competitive pricing means that OEMs no longer have to make tradeoffs on motor quality, performance or technical support to obtain lower costs.

Kollmorgen has designed custom solutions for challenging environments since our founding in 1916. The most notable were the motors used in Jason Jr., the ROV that was used to explore the Titanic. The culmination of these experiences has been leveraged in the AKMH series of motors. Designed for food contact and splash zones, the AKMH reduces cleaning time and maintenance, thus directly contributing to higher overall OEE for machines.

Features

Reduced Recall Risk. The Food Modernization Safety Act (FMSA) gives the US federal government the ability to shutdown facilities, recall food products, and levy stiff fines to ensure public safety in regards to food product manufacturing. The AKMH is designed to meet the toughest hygienic requirements in the industry in order to reduce the possibility of food borne illnesses and costly recalls.

Designed for Fast Cleaning and Increased Uptime. The AKMH stainless steel motor is designed to meet the standards for IP69K, EHEDG, and 3A and is built with FDA approved, food grade materials. The careful elimination of flat surfaces, cracks, and crevices prevents the build-up of foreign material and bacteria. The AKMH housing and cable can endure daily wash downs with high pressure, high temperature, and caustic chemicals. The robust design means that guards and covers are not required to protect the motor from harsh cleaning regimens. These AKMH features constitute quicker cleaning, keeping your machine running, and increasing the OEE of your manufacturing line.

Bottom Line. The Stainless Steel AKMH series is designed for strict aseptic machine applications. The AKMH comes in 19 standard motor sizes, with multiple standard windings for each to fit the many motor applications found in food, beverage, and pharmaceutical industries. Kollmorgen’s AKMH helps maintain the highest standard of machine cleanliness, increases OEE, and reduces the possibility of devastating recalls.

• Increase your machine’s OEE through superior wash-down design reliability
• Reduce your machine’s cost of ownership due to reduced cleaning time and increased reliability
• Enhance the value of your machine by lowering your customer’s risk of recall… due to the superior hygienic design of the AKMH
• IP69K certification for motor and cable
• Unique design techique to eliminate condensation
• FDA Approved, food-grade O-ring seals
• All exposed surfaces are 316L Stainless Steel, superior to 303/304 for hygiene & corrosion resistance
• Round design with no nooks or crannies
• Sloped rear cover to eliminate puddling, even in vertical mounting
• No external hardware (no bolts, washers, or screws) to trap soil or pathogens or fall into food
• Smooth surface meeting EHEDG & 3A criteria, promotes rapid cleaning and no harboring of pathogens
• FDA Approved, food-grade bearing lube
• FDA Approved, food-grade shaft seal
• Cable designed to elminate the need for conduit
• No protective covers needed for washdown.. No secondary cleaning disassembly required
• FDA approved, food-grade tubing option for applications where the cable is in the food zone
• Single cable for increased reliability, faster cleaning, and fewer places to harbor pathogens
• Hygienic marking method eliminates harboring of pathogens
• Hygienic, IP69K shaft seal, that includes special shaft treatment for long life

Kollmorgen AKM™ Washdown and Washdown Food Series motors are available in frame sizes 2 through 6. These innovative motors incorporate our industry-leading AKM electromagnetics within a housing protected by a 2-K coating and IP67-rated seal configuration. Stainless steel hardware is used on all precision interfaces. The food-grade model incorporates greases that are safe for incidental contact and consumption.

Features

• Frame sizes 2 through 6
• Static torques from 1 to 25 N-m
• Available with a wide range of standard lengths, windings, feedback systems and connection technologies
• Resistant to corrosive chemicals including highly alkaline or acidic cleaning products
• Food-grade version complies with FDA requirements, including lubricants and materials safe for incidental contact and consumption
• IP67 seal design featuring PTFE shaft seal
• Stainless steel shaft

Benefits

• Ideal for applications subject to strict hygiene regulations
• A cost-effective solution for any application that requires periodic washdown
• Increased motor life
• Higher purification rating
• No additional cover or special protection required for the motor casing
• Meets the needs of a wide range of applications without requiring expensive, high-grade stainless steel for the motor casing
• Stainless steel used for motor shaft, screws and connectors