Couplings

	Metal bellows coupling					Elastomer coupling		Torque limiter
Features	BCT	BCH	BC2	BC3	EC2	EL6	ELC	TL1	TL2	TL3
Max. acceleration torque TB /TBE/TDIS [Nm]	50 - 8500	15 - 1.500	15 - 6.000	15 - 10.000	2 - 500	6 - 2.150	1 - 2.150	0,1 - 2.800	0,1 - 1.800	5 - 2.800
Torsional backlash	Completely backlash free
Geometry
Selectable bore diameter d1/D2 [mm]	12 - 100	8 -80	8 - 140	10 - 180	4 - 62	6 - 80	3 - 80	4 - 100	3 - 80	10 - 100

Precision Shaft Couplings

Precision shaft couplings provide a reliable mechanical connection between rotating shafts, ensuring efficient torque transmission while accommodating angular, parallel, and axial shaft misalignment. Designed for demanding motion control applications, they help improve machine accuracy, reduce vibration, protect drivetrain components, and extend equipment life.

Micromech supplies a comprehensive range of precision couplings to suit applications from high-accuracy servo systems through to general industrial power transmission. Available coupling types include bellows couplings, disc couplings, beam couplings, jaw couplings, Oldham couplings, rigid couplings, safety couplings, and miniature couplings, allowing engineers to select the optimum solution for their machine design.

Each coupling type is engineered to address specific application requirements. Bellows and disc couplings provide zero backlash performance for precision servo systems, while jaw and Oldham couplings offer excellent vibration damping and misalignment compensation. Rigid couplings provide accurate shaft alignment where flexibility is not required, and safety couplings protect machinery from overload conditions by disconnecting the drive when preset torque limits are exceeded.

Selecting the correct coupling is essential to achieving optimum machine performance. Factors including torque capacity, shaft misalignment, torsional stiffness, rotational speed, inertia, and environmental conditions all influence coupling selection. Micromech's broad product portfolio enables machine builders to optimise performance while improving reliability and reducing maintenance requirements.

Whether used in servo-driven machinery, robotics, packaging equipment, machine tools, or general automation systems, precision shaft couplings help maximise positioning accuracy, improve drivetrain efficiency, and protect valuable motion control components.

Micromech supplies precision shaft couplings as part of a complete motion control and automation solution portfolio for OEMs, machine builders, and industrial automation applications throughout the UK.

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Key Features

• Precise torque transmission
• Zero backlash options available
• Compensates for angular, parallel, and axial shaft misalignment
• High torsional rigidity
• Reduces vibration and shock loading
• Protects motors, gearboxes, and driven equipment
• Wide range of coupling designs available
• Suitable for servo, stepper, and general-purpose motors
• Compact, lightweight construction
• High-speed operation
• Low maintenance design
• Suitable for demanding industrial automation applications

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Applications

Precision shaft couplings are designed for applications requiring accurate torque transmission, reliable shaft alignment, and protection of motion control systems.

Typical applications include:

• Servo motor drive systems
• Stepper motor applications
• Industrial robotics
• Machine tools
• Packaging machinery
• Semiconductor manufacturing equipment
• Material handling systems
• Printing and converting machinery
• Inspection and test equipment
• General industrial automation machinery

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Need Help Selecting the Right Shaft Coupling?

Micromech supplies precision shaft couplings, servo motors, gearboxes, motion controllers, and complete motion control solutions for industrial automation applications.

Our engineers can help specify the right coupling for your application.  Contact Micromech