9. Tighten the union nuts (5) on the screwing (2) with a tightening torque of
15 Nm ±10 %.
10. Connect the ring terminal (10) and (11) on X5 within the terminal box lid
(9) (tightening torque 1.3 Nm ±10 %).
11. Connect plug-in terminals X1 and X2 according to terminal diagram (see
Fig.: 8-4) to the power cable.
12. Connect the plug-in terminals X1 and X2 into the appropriate position of
the motor connection plate.
13. Safe the plug-in terminals X1 with the connection screw of the printed-
circuit board socket.
14. Mount the plug-in interlock on the encoder connector X3 (see Fig. 11-3).
Fig.11-3: Plug-in interlock
15. Connect the encoder connector X2 to the motor connection plate.
16. Set the terminal box lid (9) on the motor. Make sure that no wire can be
crushed or damaged.
17. Tighten the terminal box lid (9) with the added TFL-coated lid screws (8)
with 6.1 Nm.
If substitude is necessary, please use for lid screws (8) only IS-
Screws according to DIN 4762 with a minimum consistency of 8.8!
In case of repeated assembling of the terminal box lid, we recom‐
mend to secure the lid screws (8) with Loctite 243.
Project Planning Manual | Rexroth MKE Synchronous Motors Electric Drives
and Controls
| Bosch Rexroth AG 103/131
Installation
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