KTR Rotex GS 48 Jaw Coupling – Precision Flexible Shaft Coupling
KTR Rotex GS 48 Coupling provides robust, backlash-free torque transmission for CNC and automation.
Product Highlights
- Coupling Size: GS 48
- Outer Diameter: 105 mm
- Inner Diameter: 48 mm
- Overall Length: 140 mm
- Material: Steel or Aluminium Hub
- Clamping Hub Length: 56 mm
- Distance E: 32 mm
- Bore Range: Ø20 mm to Ø48 mm
- Max Torque Capacity: Up to 750 Nm
- Spider Hardness Options: 64 ShD
- Clamping Screw Type: M12
- Tightening Torque: 120 Nm
- Backlash-Free: Yes
- Applications: automation
- Clamping Hub diameter: 95 mm
- Estimated Delivery : Up to 4 business days
The KTR Rotex GS 48 Coupling is a high-performance, backlash-free jaw-type shaft coupling designed for precision motion control systems. With a robust build and advanced polyurethane spider, this coupling delivers superior vibration damping, torque consistency, and maintenance-free operation. Its clamping hub design ensures compact installation, ideal for high-speed servo systems, CNC machines, and automation technology. The GS 48 offers excellent compensation for angular, radial, and axial misalignments with a strong torque capacity.









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