Mounting Torque Arms On Parallel Shaft Gearboxes - Siemens SIMOGEAR BA 2030 Translation Of The Original Operating Instructions

Installation
4.9 Installing and removing the shaft-mounted gearbox
4.9.6.2

Mounting torque arms on parallel shaft gearboxes

We recommend using pretensioned, damping rubber elements.
Fixing accessories such as brackets, bolts, nuts, etc., are not included in the scope of supply.
Figure 4-11
Size
29
39
49
69
79
89
109
129
149
169
189
Procedure
1. Use the washers according to the table above.
2. Use two nuts to secure the screw connection (lock nuts).
3. Tighten the bolts until the rubber buffers are pretensioned to the dimension l1x.
You have now installed the torque arm.
54
Installation suggestion for torque arms on F.29 - F.189
Rubber buffer
Untensione Tensioned
d
l1 l1x
mm mm
15 14.0
13.5
20 18.5
18.5
17.5
30 28
27.5
40 37.5
36.5
50 47.5
46.5
d6 d1
mm mm
30 10.5
40 12.5
60 21
80 25
120 31
Operating Instructions, 02/2021, A5E37880173A/RS-AM
Washer
d5 c6
min
mm mm
40 4
45 6
50
75 8
100 10
140 12
BA 2030