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KTR Rotex GS 75 Jaw Coupling – Industrial Zero Backlash Shaft Coupling

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KTR Rotex GS 75 Coupling delivers backlash-free, high torque transmission for industrial machinery and automation systems.

Product Highlights

Coupling Size: GS 75
Outer Diameter: 135 mm
Inner Diameter: 75 mm
Overall Length: 210 mm
Material: Steel or Aluminium Hub
Clamping Hub Length: 85 mm
Distance E: 53 mm
Bore Range: Ø35 mm to Ø75 mm
Max Torque Capacity: Up to 1700 Nm
Spider Hardness Options: 64 ShD, 72 ShD, 92 ShA, 98 ShA
Clamping Screw Type: M16
Tightening Torque: 295 Nm
Backlash-Free: Yes
Applications: automation, CNC machinery, high torque drives, industrial equipment, robotics

Estimated Delivery : Up to 4 business days

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The KTR Rotex GS 75 Coupling is a heavy-duty, zero-backlash jaw coupling designed for industrial machinery requiring precise and reliable torque transmission. It effectively compensates for axial, radial, and angular misalignments while providing excellent vibration damping. The GS 75 is ideal for high-performance CNC, automation, and robotics systems, thanks to its compact build, robust construction, and maintenance-free operation.

Coupling Size	GS 75
Outer Diameter	135 mm
Inner Diameter	75 mm
Overall Length	210 mm
Material	Steel or Aluminium Hub
Clamping Hub Length	85 mm
Distance E	53 mm
Bore Range	Ø35 mm to Ø75 mm
Max Torque Capacity	Up to 1700 Nm
Spider Hardness Options	64 ShD, 72 ShD, 92 ShA, 98 ShA
Clamping Screw Type	M16
Tightening Torque	295 Nm
Backlash-Free	Yes
Applications	automation, CNC machinery, high torque drives, industrial equipment, robotics