The cable gland of the power cable features an O-ring. Ensure that the
O-ring is positioned correctly in the gland of the power cable during
mounting.
1
①
O-ring position
Fig. 8-14:
O-ring at cable gland
If seals are inserted incorrectly or not at
all, the degree of protection of the motor
will be lost!
NOTICE
Before attaching the power cable to the terminal box, visually inspect
the O-ring to verify that it is in a proper state and correctly positioned at
the power cable gland.
If the O-ring is missing, do not use the power cable. In this case, contact
your Rexroth sales or service partner.
4.
Connect the wires according to the connection diagram for standard or
double cabling.
Comply with the following tightening torques:
Screw tightening torques in Nm (±10%) for power connection
Stator
Terminal box
U-V-W
PE
M4
M6
M8
MST360x-xxxx-FH-xxKR-...
RLK0003
1.5
2.5
-/-
MST450x-xxxx-FH-xxKR-...
RLK0004
1.5
-/-
3.5
MST530B-xxxx-FH-xxKR-...
MST530C-xxxx-FH-xxKR-...
MST530D-xxxx-FH-xxKR-...
MST530E-xxxx-FH-xxKR-...
MST530F-xxxx-FH-xxKR-...
RLK0004
1.5
-/-
3.5
MST530G-xxxx-FH-xxKR-...
MST530L-xxxx-FH-xxKR-...
RLK1300
1.5
-/-
3.5
MST530P-xxxx-FH-xxKR-...
MST530R-xxxx-FH-xxKR-...
RLK0004
1.5
-/-
3.5
Tab. 8-11:
Screw tightening torque in Nm within the terminal box
5.
Close the cover of the terminal box.
Moisten the thread of the mounting screws for the cover with liquid
screwlock Loctite 243 and attach the cover using all of the mounting
screws.
Tightening torque of the screws: 6.5 Nm (±10%)
Before tightening the screws, make sure that the seal between the cover
and the terminal box housing is positioned correctly.
256/409
Connection technique
MBT High Synchronous Torque Motors
Bosch Rexroth AG R911298798_Edition 08
Summary of Contents for rexroth MBT
Page 1: ...MBT High Synchronous Torque Motors Project Planning Manual R911298798 Edition 08 ...
Page 18: ...6 409 MBT High Synchronous Torque Motors Bosch Rexroth AG R911298798_Edition 08 ...
Page 32: ...20 409 MBT High Synchronous Torque Motors Bosch Rexroth AG R911298798_Edition 08 ...
Page 240: ...228 409 MBT High Synchronous Torque Motors Bosch Rexroth AG R911298798_Edition 08 ...
Page 298: ...286 409 MBT High Synchronous Torque Motors Bosch Rexroth AG R911298798_Edition 08 ...
Page 416: ...404 409 MBT High Synchronous Torque Motors Bosch Rexroth AG R911298798_Edition 08 ...
Page 421: ...Notes MBT High Synchronous Torque Motors 409 409 ...