9.2.3 Replacing the motor
Tool:
n
Hand tools
1.
Have the control room disconnect the power supply to the
TracFeed
®
SFA.
2.
Open the enclosure door. To do this, first fold out the swivel
lever (Fig. 22/1) and then rotate it anti-clockwise (Fig. 22/2).
3.
Open the cable duct (Fig. 23/1).
4.
Follow the motor cables and at the ends of the cables, mark
the connections according to the terminal connection on the
relay.
5.
Undo the cable connections.
6.
Undo the screws for the motor fastening (Fig. 24/1).
7.
Remove the tooth belt (Fig. 24/3).
8.
9.
Insert the new motor (Fig. 24/2) and attach it loosely to the
motor fastening (Fig. 24/1) with the screws.
The old screws can be reused if they are not
damaged.
10.
Position the new (Fig. 24/3) tooth belt.
11.
Tighten the screws for the motor fastening (Fig. 24/1) (tight-
ening torque 12–16 Nm).
12.
Reconnect the motor cables.
13.
Close the cable duct.
14.
Carry out a manual function test with the crank handle.
15.
Remove the crank handle.
16.
Close the enclosure door again.
17.
Have the control room reconnect the power supply to the
TracFeed
®
SFA.
Fig. 22: Opening the enclosure door
Fig. 23: Opening the cable duct
Fig. 24: Undoing the motor fastening
Corrective servicing
Possible faults > Replacing the motor
14.09.2022
TracFeed
®
SFA Electromechanical remote motor drive
60