Overview
The GAM EKC-5 is an elastomer coupling designed for cost-effective servo and motion control applications. With a rated torque of 5 Nm and zero backlash characteristics, the EKC-5 provides reliable shaft connections that dampen vibration and compensate for misalignment in precision automation systems. Available in new condition with quick delivery, this coupling serves as an ideal component for small to medium-torque servo drives and positioning equipment.
Key Features
- Zero Backlash Performance – Ensures precise positioning in servo and motion control systems
- Elastomer Design – Torsionally flexible for vibration damping and shock absorption
- Compact Form Factor – 35 mm length supports space-constrained mounting
- Misalignment Compensation – Tolerates axial, radial, and angular shaft misalignment
- Low Maintenance – Elastomer element requires no lubrication or periodic maintenance
- Quick Delivery – Standard lead times available from authorized distributors
Technical Specifications
- Nominal Torque: 5 Nm
- Torsional Rigidity: 0.013 Nm/arcmin
- Bore Range: 5–15 mm
- Maximum Lateral Misalignment: 0.09 mm
- Coupling Length: 35 mm
- Backlash: Zero (preloaded condition)
- Material: Steel hub with elastomer element
- Operating Temperature: Elastomer dependent; consult datasheet for range
Typical Applications
The GAM EKC-5 is commonly deployed in:
- Low-power servo axis drives and stepper motor couplings
- Small conveyor belt drive systems
- Laboratory and test equipment motion control
- Automation systems requiring precise torque transmission with vibration isolation
- Flexible shaft couplings where misalignment compensation is necessary
Compatibility & Replacements
Compatible With
- All standard servo motors and stepper motors with 5–15 mm bore shafts
- Gearbox output shafts, spindles, and motor coupling flanges
- Motion control systems requiring low-backlash shaft connections
- Automation equipment using metric shaft sizing
Replaces / Drop-In Replacement For
The GAM EKC-5 directly replaces other EKC-5 couplings from GAM Enterprises. For interchangeability with competing brands or older coupling models, verify bore diameter, shaft length, and torque rating with your system integrator before ordering.
Works With
- GAM reducer and motor packages featuring standardized bore sizes
- Industrial servo drives (Allen-Bradley, Siemens, Mitsubishi, Omron, ABB, Schneider Electric)
- Standard metric motor flanges and IEC coupling interfaces
- Motion control software and PLC-based positioning systems








