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7.4.3 Double ended torque arm installation
The double ended torque arm is fitted to the motor before the motor is mounted on to the driven shaft, see 7.4.1:
Fitting the torque arm on the motor See Fig. 19 and Fig. 20.
Torque arm
+
Mounting kit
Fig. 28: Double ended torque arm mounting at spline shaft
C= Installation dimension from center
of customer shaft
C ±2 mm
Fig. 30: Double ended torque arm DTCBM
Table 10: Dimensions torque arm DTCBM
Torque arm
DTCBM 1600
DTCBM 2600
DTCBM 3600
DTCBM 4000
DTCBM 4600
DTCBM 5600
DTCBM 6000
DTCBM 1600 electrical isolated
DTCBM 2600 electrical isolated
DTCBM 3600 electrical isolated
DTCBM 4000 electrical isolated
For spline shaft
(spline motor)
B
B
mm
in
2 800
110.24
3 200
125.98
3 600
141.73
4 200
165.35
2 800
110.24
3 200
125.98
3 600
141.73
2 800
110.24
3 200
125.98
3 600
141.73
4 200
165.35
Torque arm
Fig. 29: Double ended torque arm mounting at plain shaft (Only
for CBm 2000 and CBm 3000 coupling version)
C
mm
in
1 235
48.62
1 558
1 149.12
RE 15300-WA, Version 06.2021, Bosch Rexroth AB
Installation
Plain shaft on
driven machine
(coupling motor)
C ±2 mm
DD00077385
Weight
kg
lb
740
1 631
850
1 874
950
2 094
1 130
2 491
1 760
3 880
1 960
4 321
2 170
4 784
740
1 631
850
1 874
950
2 094
1 130
2 491
33/72
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