Siemens FLENDER H SH Series - Mounting the Torque Arm for the Gear­unit Housing; Attaching the Torque Arm

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BA 5030 en 02/2013
6.11 Mounting the torque arm for the gearunit housing
6.11.1 Attaching the torque arm
The torque arm must be mounted stressfree on the machine side
On helical gear units with a motor bell housing the torque arm is located opposite the motor bell housing.
1
2
Fig. 55: Torque arm for gearunit housing
1 Machine side 2 Flexible support block
Table 22: Motor types and torque arms
Gearunit size
Max. perm. standardmotor size
Gear type Gear type
H2 H3 H4 B2 B3 B4
4 200 - - 200 200 -
5 ... 6 225 225 - 225 225 160
7 ... 8 280 280 180 280 280 200
9 ... 10 280 280 225 280 280 225
11 ... 12 315M 315M 250 315M 315M 280
13 ... 14 - 355 315M 355 355 315M
15 ... 16 - 355 315 - 355 355M
17 ... 18 - 355 355M - 355 355
19 ... 22 on request
Larger motors should be used only with approval of Siemens.
• For realising the foundation for fastening the torque arm, see item 6.3.1 (Foundation).
• If the customer fits a torque arm, connection to the foundation must be by means of a flexible element.