ENGLISH
18
610.43 600.21
Siemens AG
Fig. 4 Balancing with half key
1
Key
B Machine key
2
Shaft end
l
Hub length
3
Hub
l
w
Shaft length
Output elements
Suitable devices should always be used to push on or pull off the output elements (e.g. the
coupling, gear wheel, pulley (Fig. 5).
- Use the tapped hole in the shaft end.
- Heat up the output elements if necessary.
- Use a shim to protect the centering in the shaft end when pulling output elements off.
- If necessary, fully balance the motor with the output elements according to ISO1940
Fig. 5 Pulling off and putting on output elements.
A
Shim (protects the centering in the shaft end)
NOTICE
Do not strike the shaft or bearings of the motors.
Do not exceed the permissible axial and radial forces on the shaft end stated in
the configuration specification.
Axial forces are not permitted on motors with an integrated or fitted brake.
B
1
3
2
l
l
w .
A
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