Tightening torque (Nm)
Class 12.9, oil-lubric-
ated
Tightening torque (Nm)
Class 10.9, oil-lubric-
ated
Tightening torque (Nm)
Class 8.8, oil-lubricated
Dimension
-
-
6
M5
-
-
10
M6
40
34
24
M8
80
67
47
M10
140
115
82
M12
340
290
200
M16
670
560
400
M20
1150
960
680
M24
Lubricated screws (Molycote, Gleitmo or equivalent) with allen head screws
The following table specifies the recommended standard tightening torque for
screws lubricated with Molycote 1000, Gleitmo 603 or equivalent
with
allen head
screws.
Note
A special torque specified in the repair, maintenance or installation procedure
overrides the standard torque.
Tightening torque (Nm)
Class 12.9, lubricated
Tightening torque (Nm)
Class 10.9, lubricated
i
Dimension
35
28
M8
70
55
M10
120
96
M12
280
235
M16
550
460
M20
950
790
M24
i
Lubricated with Molycote 1000, Gleitmo 603 or equivalent
Water and air connectors
The following table specifies the recommended standard tightening torque for
water and air connectors
when
one
or
both
connectors are made of
brass
.
Note
A special torque specified in the repair, maintenance or installation procedure
overrides the standard torque.
Tightening torque Nm -
Max.
Tightening torque Nm -
Min.
Tightening torque Nm -
Nominal
Dimension
15
8
12
1/8
20
10
15
1/4
25
15
20
3/8
Continues on next page
Product manual - IRB 360
163
3HAC030005-001 Revision: U
© Copyright 2008-2018 ABB. All rights reserved.
4 Repair
4.2.3 Screw joints
Continued
Summary of Contents for IRB 360 Series
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