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Bosch Rexroth AG
Linear modules MKK/MKR-xxx-NN-3 | R320103169/2020-08
7.2
Mounting the motor with belt side drive
Mounting the housing
f
Screw on the housing (
1
) of the belt side drive to the product. The timing belt side drive can be mounted in
four different directions. Any unused bores must be closed with the enclosed mounting hole plugs.
7.2.1
Installing the first belt pulley
f
Position the belt pulley (
2
) with the tensioning unit and toothed belt fitted on the screw journal.
f
Adjust distance A to the housing according to table 7 (page 30 ).
Installing tensioning units
f
Lubricate the tensioning units slightly.
Do not use lubricant with MoS
2
additives!
Type 1:
f
Install the tensioning unit (
3
).
f
Screw the bolts (
4
) into the belt pulley and tighten slightly.
f
Tighten the screws cross-wise in several equal steps until the tightening torque MA
1
according to the table is
reached!
Types 2 and 3:
f
Slide home the tensioning unit in the belt pulley.
f
Tighten the screws cross-wise in several equal steps until the tightening torque MA
1
according to the table is
reached!
Mounting the support bearing (if available)
1.
Fasten the adapter shaft (
1
) to the belt pulley using screws (
2
).
2.
Fix the ball bearing (
3
) to the adapter shaft by hand and secure with the retaining ring (
4
).
3.
Carefully push the bearing flange (
5
) onto the bearing and secure it at the housing with screws (
6
).
Tightening torques
!
17.1
