Bosch Rexroth IndraDyn MAD100B Rexroth IndraDyn MAD100C, Project Planning Manual

Page: 197 / 276

1. Method A: Lock nipple mounted on the motor side
2. Method B: Coupling mounted on the motor side
① Connection thread at motor
②④⑦ Seal
③ Double nipple
⑤ Sealing nipple
⑥ Coupling
⑧ Threaded bushing for hose
Fig. 8-12: Quick coupling mounting methods
Connect the double nipple to the coupling or the lock nipple. Af‐
terwards, screw the double nipple into the connection thread on
the motor. This way, the connection thread in the motor is not
subject to excessive strain.
When mounting the quick coupling, ensure
●
that the seals are correctly positioned,
● that the following tightening torques between the individual coupling
components are kept,
Quick coupling thread size
Allowed tightening range [Nm] between
the components of the quick coupling
1/8" ... 1/4" 23 ... 25
1/2" 28 ... 30
Tab. 8-9: Allowed tightening torque of the quick coupling
● that the allowed screw-in depths and tightening torques at the motor are
kept.
Frame size MAF ... Connection thread Max. allowed screw-
in depth [mm]
Allowed tightening
range [Nm]
100 G1/8" 14 14 ... 15
130 G1/4" 14 18 ... 20
160 ... 225 G1/2" 18 27 ... 30
Tab. 8-10: Cooling connection thread, permissible tightening torques and
screw-in depths
When selecting the coolant hose, ensure that the required inside hose diame‐
ter d
i
according to tab. 8-7 " Overview of coolant ports" on page 186 is used.
MAD / MAF Asynchronous Housing Motors 187/265
Connection techniques
R911295781_Edition 11 Bosch Rexroth AG