Engine flange rigid coupling RINGSPANN

Key benefits:

Stronger connection than traditional"keyed" connections
Zero backlash due to keyless shaft/hub connection
No fretting corrosion on tapered faces
Reduced axial space required for installations
Quick disassembly for minimal downtime
Flange dimensions made to German RAG standard
Proven solution in many applications

Applications:

A rigid and easy to disassemble shaft coupling solution for:
Various types of elevators
Conveyor pulley drives
Bucket wheel excavators
Escalators and moving walkways
Many other possibilities

RINGSPANN will select the proper coupling for each application based upon the allowed transmissible torque under existing bending moment conditions. RINGSPANN%u2019s selection calculations are in accordance with the latest scientific knowledge and know how in the industry and include the proper safety factor to prevent fretting corrosion.

Series RFK 70 ... 290
for shaft diameters 50 up to 290 mm
max. Torque from 6000 up to 500000 Nm