RUKO KEB-HM 27.0mm Quick-In Internal Clamping Element

The RUKO KEB-HM Quick-In internal clamping element offers a keyless, friction-locked shaft-hub connection that eliminates backlash and ensures high concentricity. Unlike conventional keyed joints, it achieves a secure fit through a single screw tightening, simplifying installation and reducing assembly time.

Highlights

• Keyless, friction-locked connection with zero backlash
• Quick-In design: single screw tightening for rapid expansion
• High concentricity and transmissible torque of 300 Nm
• High-strength steel with oiled/phosphated corrosion protection
• Wide temperature range: -30°C to +200°C

In daily use

This clamping element is suited for general mechanical engineering, power transmission, and automation tasks where a reliable, backlash-free shaft-hub connection is required. The tapered ring expansion ensures uniform pressure distribution, while the compact dimensions (27 mm shaft, 48 mm hub bore, 35 mm length) fit standard mounting spaces.

Full specifications

• Shaft diameter (d): 27.0 mm
• Hub bore diameter (D): 48.0 mm
• Outer diameter: 48.0 mm
• Overall length: 35.0 mm
• Transmissible torque: 300 Nm
• Transmissible axial force: 15 kN
• Material: High-strength steel
• Corrosion protection: Oiled / Phosphated
• Temperature range: -30°C to +200°C

Final note

For keyless shaft-hub connections that demand precision and ease of installation, the KEB-HM Quick-In delivers consistent performance.