TK TW45C, Руководство по эксплуатации

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Work on the product
Checking for grease/oil leakage
TK Elevator
BA, TW45C | 6231003860 | 06/2022
Item Designation Item Designation
5 Encoder mount (spring plate) 6 Screw for encoder mount
7 Clip nut 8
Studs for mounting encoder on
shaft
Disassembly
Preparatory measures
1. Disconnect the power from the installation and secure it against reactiva-
tion.
2. Unplug the encoder connection cable at the frequency inverter.
3. Remove the central screw in the middle of the handwinding wheel hub.
4. Pull the handwinding wheel with hub off the motor shaft.
5. Release the two studs at the collar of the encoder inner ring (do not re-
move completely).
6. Unscrew the cylinder screw at the bracket of the encoder mount.
7. Remove the cable ties holding back the cables.
8. Pull the encoder off the end of the motor shaft.
9. Check that the technical data of the new encoder match
Installation
1. Fit the encoder mount (spring plate) of the removed encoder onto the
new encoder.
2. Push the new encoder onto the cleaned shaft end of the motor until it
makes contact with the shaft collar.
3. The mounting collar must point towards the shaft end.
4. Screw on the encoder mount at the motor.
5. Secure the encoder inner ring by tightening the stud on the motor shaft.
6. Push the handwinding wheel with hub onto the shaft end.
7. Align the hub to the axial pin in the shaft and mount the hub with hand-
winding wheel by means of the central screw and disc; tighten with 75
Nm.
8. Secure the connection line to the motor with cable ties.
9. Connect the encoder connection cable to the frequency inverter.
7.7 Checking for grease/oil leakage
NOTICE
Danger when using commercially available brake cleaning agents!
Damage to the brake
For cleaning work on the brake, only use the cleaning agent isopropanol
(isopropyl alcohol). Observe the information provided by the brake man-
ufacturer Appendix.