Mounting The Torque Arm For The Gear­unit Housing; Attaching The Torque Arm - Siemens FLENDER H SH Series Assembly And Operating Instructions Manual

6.11 Mounting the torque arm for the gear­unit housing

6.11.1 Attaching the torque arm

The torque arm must be mounted stress­free on the machine side
On helical gear units with a motor bell housing the torque arm is located opposite the motor bell housing.
Fig. 55: Torque arm for gear­unit housing
1 Machine side
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.
Table 22: Motor types and torque arms
Gear­unit size
H2
4 200
5 ... 6 225
7 ... 8 280
9 ... 10 280
11 ... 12 315M
13 ... 14 -
15 ... 16 -
17 ... 18 -
19 ... 22
BA 5030 en 02/2013
1
2 Flexible support block
Max. perm. standard­motor size
Gear type
H3 H4 B2
- - 200
225 - 225
280 180 280
280 225 280
315M 250 315M
355 315M 355
355 315
355 355M
on request
67 / 96
Gear type
B3 B4
200 -
225 160
280 200
280 225
315M 280
355 315M
- 355 355M
- 355 355
2