Transmissions Shaft Clamping Elements RCK71 Shaft Clamping Elements
Quick Code: BB-159407

RCK71-50x80 Shaft Clamping Element

£23.45 exc VAT (£28.14 inc VAT)
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Product Specification
Axial Force
87kN
Inside Dia (d)
50mm
L
55mm
L1
30mm
Outside Dia (D)
80mm
Torque Capacity
2167Nm
Width (L3)
47mm
X
30mm
Reference
RCK71-50x80
Quick Order Code
BB-159407
Product Description
RCK71-50x80 Shaft Clamping Element

The RCK 71 is a type RCK 70 with addition of a distance ring to prevent axial movement of the hub during clamping. Due to the additional friction between the element and hub during clamping maximum torques are reduced, but with reduction in surface pressures also. This design can be mounted within the confines of a hub providing a stepped bore is provided to accommodate the flange.

Recommended tolerances for full torque transmission are:-
Shaft h8
Hub H8

X = Distance required to remove screws, additional clearance for allen key may be required.