Mechanical installation
Kendrion INTORQ | BA 14.0223 | 04/2022
24
5.4
Installing the hub onto the shaft
Notice
The customer is responsible for dimensioning the shaft-hub connection. Make sure that the
length of the key (shape A) is identical to the length of the hub.
Notice
Recommended ISO fitting for shaft:
Up to 50 mm diameter: k6
Greater than 50 mm diameter: m6
Recommended roughness of the shaft:
R
zmax
10
¾
Tensile strength of the hub material:
– Sizes 06 – 12: Tensile strength R
m
> 460 N/mm
2
A
B
D
E
C
Fig. 5:
Mounting the hub
A
Circlip
B
Hub
C
Shaft
D
Key
E
End shield
1. Insert the key into the shaft.
2. Press the hub with a moderate amount of force to the shaft.
3. Secure the hub against axial displacement (for example, by using a circlip).
NOTICE
If you are using the spring-applied brake for reverse operations, glue the hub to the shaft.
