RUKO KEB-HM 47mm Quick-In Self-Centering Shaft-Hub Clamping Element

In drive technology, a secure shaft-hub connection is critical to prevent slippage and backlash. The RUKO KEB-HM 47mm Quick-In clamping element solves this by creating a friction-locked, self-centering connection between a shaft and hub, ensuring reliable torque transmission without keyways or splines.

Who is it for

Engineers and technicians in general machine building, automation, and drive technology who need a backlash-free, easily mounted shaft-hub connection for servo motors, gearboxes, and similar applications.

Main features

• Bore diameter 47.0 mm, outer diameter 75 mm, overall length 40 mm
• Quick-In mounting: single M10 clamping screw for fast installation
• Self-centering and backlash-free design
• Transmissible torque 1200 Nm, axial force 30 kN
• Steel construction, oiled for corrosion protection
• Operating temperature range -30 to +100 °C

Specifications

• Bore Diameter: 47.0 mm
• Outer Diameter: 75 mm
• Overall Length: 40 mm
• Clamping Principle: Friction-locked
• Connection Type: Shaft-hub connection
• Design: Self-centering, Backlash-free
• Transmissible Torque (T_N): 1200 Nm
• Transmissible Axial Force (F_ax): 30 kN
• Material: Steel
• Operating Temperature Range: -30 to +100 °C
• Mounting Method: Quick-In (single screw tightening)
• Number of Clamping Screws: 1
• Clamping Screw Size: M10
• Application: General machine building, automation, drive technology, servo motors, gearboxes
• Corrosion Protection: Oiled

Tips

Ensure the shaft and hub surfaces are clean and free of burrs before installation. Tighten the clamping screw to the manufacturer's recommended torque to achieve the specified transmissible torque and axial force.