Elmo Rietschle G-BH1e User Manual
Page 12

610.44521.40.000
12 / 52
© Gardner Denver Deutschland GmbH
Technical data
Tightening torques for screw connections
The following values apply if no other data are
given.
With non−electrical connections, property classes
of 8.8 and 8 or higher as per DIN ISO 898 (DIN
EN 20898 / DIN ISO 898) are assumed.
Tightening torques for
non−electrical connections
Thread
[Nm]
[lb-in]
M4
2,7 … 3,3
23,9 … 29,2
M5
3,6 … 4,4
31,9 … 38,9
M6
7,2 … 8,8
63,7 … 77,9
M8
21,6 … 26,4
191 … 234
M10
37,8 … 46,2
335 … 409
M12
63,0 … 77,0
558 … 681
Tightening torques for cable
and conduit glands Metal
Thread
[Nm]
[lb-in]
M12x1,5
4,0 … 6,0
35,4 … 53,1
M16x1,5
5,0 … 7,5
44,3 … 66,4
M20x1,5
6,0 … 9,0
53,1 … 79,7
M32x1,5
M40x1,5
8,0 … 12,0
70,8 … 106
Tightening torques for cable
and conduit glands Plastic
Thread
[Nm]
[lb-in]
M12x1,5
2,0 … 3,5
17,7 … 31,0
M16x1,5
3,0 … 4,0
26,6 … 35,4
M20x1,5
4,0 … 5,0
35,4 … 44,3
M32x1,5
M40x1,5
5,0 … 7,0
44,3 … 62,0
2.2 Electrical
data
See rating plate.