Mechanical installation
Preparation
Torque plate assembly
4
37
Lenze ¯ MA 12.0013 ¯ 3.0
4.3.12 Torque plate assembly
¯ In order to prevent tensioning, the machine shaft should run with good
concentricity.
¯ Use screws and nuts of the 8.8 property class.
¯ Manufacture washers according to the dimensions indicated in the table below if
they are not included in the scope of supply.
¯ Surface roughness of washers and the fixing strap approx. Rz 25.
¯ Mount the rubber buffers with the washers in the fashion shown (Fig. 9 ) on both
sides of the gearbox torque plate and at the fixing strap of your machine.
¯ Tighten the screws until the rubber buffers are pre−stressed by the dimension Dc7.
¯ Tighten the screwed connection using 2 nuts to secure it.
Screws, nuts, and the fixing strap at the machine are not included in the scope of supply
c
7
c
c
6
c
6
d
5
d
D
g50BS113...g50BS245
D
c
c
6
d
5
d
g50BS280...g50BS319
Fig. 9 Dimensions of washers and rubber buffers
Gearbox Dimensions Pretension Washer
Code Type d [mm] D [mm] c [mm] Dc
7
[mm] d
5
[mm] c
6
min.
[mm]
G50BS113 g500−S130 11 30 12 1 30 2.5
G50BS122 g500−S220 11 30 12 1 30 2.5
G50BS140 g500−S400 13 40 12 1 37 3
G50BS166 g500−S660 13 40 12 1 37 3
G50BS195 g500−S950 13 40 12 1 37 3
G50BS221 g500−S2100 17 50 2x12 2 50 3
G50BS231 g500−S3100 21 60 2x12 2 60 4
G50BS245 g500−S4500 26 72 2x12 2 72 5
G50BS280 g500−S8000 25 80 40 7 100 10
G50BS314 g500−S14000 31 120 50 5 140 12
G50BS319 g500−S19000 31 120 50 7 140 12
Note!
Solvents, oils, greases, and fuels damage the rubber elements. Be
absolutely sure to prevent contact with these substances!
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