65 - PVD3627-August 2011
4.2. Installation
4.2.1.
Mounting
Caution:
Before bolting the motor’s feet, the foundation surface must be cleaned
The user bears the entire responsibility for the preparation of the
foundation.
The table below gives the average tightening torques required regarding the fixing screw
diameter. These values are valid for both motor’s feet and flange bolting.
Screw diameter
Tightening torque
Screw diameter
Tightening torque
M2 x 0.35
0.35 N.m
M9 x 1.25
31 N.m
M2.5 x 0.4
0.6 N.m
M10 x 1.5
40 N.m
M3 x 0.5
1.1 N.m
M11 x 1.5
56 N.m
M3.5 x 0.6
1.7 N.m
M12 x 1.75
70 N.m
M4 x 0.7
2.5 N.m
M14 x 2
111 N.m
M5 x 0.8
5 N.m
M16 x 2
167 N.m
M6 x1
8.5 N.m
M18 x 2.5
228 N.m
M7 x 1
14 N.m
M20 x 2.5
329 N.m
M8 x 1.25
20 N.m
M22 x 2.5
437 N.m
M24 x 3
564 N.m
Warning:
After 15 days, check all tightening torques on all screws and nuts.
