KTR Rotex GS 38 Jaw Coupling – High Precision Flexible Shaft Coupling
KTR Rotex GS 38 Coupling offers precise, zero-backlash torque transmission with high vibration damping and compact installation.
Product Highlights
- Coupling Size: GS 38
- Outer Diameter: 80 mm
- Inner Diameter: 38 mm
- Overall Length: 114 mm
- Material: Aluminium Hub
- Clamping Hub Length: 45 mm
- Distance E: 24 mm
- Bore Range: Ø12 mm to Ø38 mm
- Max Torque Capacity: Up to 405 Nm
- Spider Hardness Options: 64 ShD
- Clamping Screw Type: M8
- Tightening Torque: 25 Nm
- Backlash-Free: Yes
- Applications: automation
- Estimated Delivery : Up to 4 business days
The KTR Rotex GS 38 Coupling is a high-performance, backlash-free jaw-type coupling engineered for precision motion control applications. It features a compact plug-in design, capable of absorbing misalignments and dampening vibrations. Manufactured with high-grade aluminium hubs and a polyurethane spider, the GS 38 ensures quiet and reliable torque transmission, ideal for automation systems, servo drives, and CNC machinery. This coupling is maintenance-free, with zero backlash, enabling exact positioning and superior mechanical efficiency.










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