Service instructions
Testing of tightening torque
Torque and angle testing instrument
ACTA* 3000/ 4000. For further informatiom, please see our main catalogue or separate leaflet.
Testjoint and Transducer
Select testjoint and transducers according to minimum and maximum torque of your tool.
Lubricate screw and elastic washers with Molykote BR2 Plus.
Soft joints
Torque range
(Nm)
0.2 - 0.6
0.6 - 2.0
1.5 - 4.0
3.0 - 7.0
5.5 - 10.0
10.0 - 25.0
Hard joints
Torque range
(Nm)
0.25 - 0.6
0.5 - 1.5
1.5 - 3.0
3.0 - 6.0
14
Test joint
Screw size
Ordering No.
4145 0958 78
M3x20
4145 0959 80
M4x30
4145 0959 81
M6x35
4145 0959 82
M6x35
4145 0959 83
M6x35
4145 0959 84
M8x35
Test joint
Screw size
Ordering No.
4145 0958 87
M3x30
4145 0958 80
M4x50
4145 0958 81
M4x30
4145 0958 82
M6x60
© Atlas Copco Industrial Technique AB - 9836 9272 00
EN
Screw quality
12.9
12.9
12.9
12.9
12.9
12.9
Screw quality
12.9
12.9
12.9
12.9
LUM12 SR
Spare screw
Ordering No.
buy locally
0211 1177 00
0211 1251 00
0211 1251 00
0211 1251 00
0211 1327 00
Spare screw
Ordering No.
buy locally
0211 1181 00
0211 1177 00
0211 1256 00