Operating and maintenance instructions
Installing optional attachments
Version 1.0
Page 37 of 56
6.3.3 Brake manufacturer: Precima FDS
Proceed in the order given:
Step
Procedure
1
If necessary, screw on the flange.
2
Insert the feather key into the motor shaft.
3
Push the hub onto the shaft and secure with the circlip.
4
Check the rotor thickness according to the table below and slide it onto the
hub.
5
Tighten the magnetic part with three screws (for tightening torques, see
page 17).
The air gap of the brake cannot be adjusted due to the design of the magnetic part. If
wear occurs, the rotor may be replaceable, see the following table:
Type
Nominal
torque
[Nm]
Max. rpm
Nominal air
gap
a +0.2 mm
[mm]
Rotor
thickness new
condition
S -0.1 [mm]
Min. rotor
thickness
[mm]
FDS 08
7.5*
6000
0.2
5
4.8
5
4.5
4
4.5
3
4.3
FDS 10
15*
6000
0.2
6
5.8
10
5.6
7.5
5.5
6
5.4
FDS 13
30*
6000
0.3
6
5.8
20
5.5
17
5.5
14
5.4
* Holding brakes with emergency stop characteristics
