Bosch rexroth MSK Series - Page 45

Before attaching the adapter plate ⑥ to the terminal box, check the O-
ring ⑤ inserted in the adapter plate for proper condition and correct po‐
sition.
6. Connect the cores according to the connection diagram for standard or
double cabling.
Observe the following tightening torques:
Designation Type Connection
mm²
Size / type Tightening torque
M
A
Nm
U-V-W WEF 1.5 ... 35 M6 2.5
1 … 6
(Temp / brake)
WEF 0.2 … 2.5
Spring-cage termi‐
nal
-
PE RTE M8 3.8
WEF = wire end ferrules
RTE = ring terminal end
Tab. 6-5: Screw tightening torques in Nm in terminal box
7. Close and fasten the terminal box cover.
Apply Loctite 243 (liquid screwlock) to the thread of the mounting
screws for the lid ① and then attach the lid with all of the mounting
screws.
Tightening torque of the screws: 6.5 Nm (±10%)
⇒ Before attaching the terminal box cover to the terminal box, check for
proper condition and the correct position of the glued seal ② on the ter‐
minal box cover.
U
V
W
1
2
2
1
3
4
5
6
2
1
① Terminal strip (brake, temperature sensor)
② Protective conductor terminal
ⓊⓋⓌ Power connection
Fig. 6-10: Connection points
Wiring diagram single wiring
The connection diagram represents a possible connection. Ob‐
serve the valid installation regulations at the installation site of the
machine.
MSK Synchronous Servomotors 31/57
Assembly
R911325169_Edition 03 Bosch Rexroth AG