Torque Values - Atlas Copco JS Serie Instructions Pour L'utilisation Et L'entretien

TORQUE VALUES

Maximum torque values for ISO metric coarse pitch screw threads, grade 8.8.
According to STANDARD DIN 267
Size
Ø screw
M5
M6
M8
M10
M12
M14
M16
M18
M20
M22
M24
M27
M30
Maximum torque values for nuts and wrenches (fig.1-fig.2; Pos. Nr: 53, 53.2) on covers (fig.1-fig.2; Pos. Nr.: 16, 23, 26).
Size
Ø nut or wrench
M10
M12
Torque values for delivery flange and suction flange of the pump (21, 10).
BSP thread
1 1/2"-11
2"-11
/ JS
JS / JP / JE / JO / JT
ANNEX 2
Hex
mm
8
10
13
17
19
22
24
27
30
34
36
41
46
fig.1
fig. 1
www.northridgepumps.com
Torque values
Strength Grade 8.8
Nm
6
10
24
50
84
135
205
283
400
532
691
1010
1370
Torque values
Nm
25
40
fig.2
fig. 2
Torque values (Nm)
Maximum
90
150
69
59