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 maximum torque of your tool
Test joints - High torque range
Bolt size
M8
M10
M12
M14
M16
M20
M30
* Including 2x bolts, 2x nuts, 2x washers
In-line torque transducers – Torque models
Model
IRTT 5-I06
IRTT 20-I06
IRTT 20-06
IRTT 25-10
IRTT 75-10
IRTT 180-13
IRTT 500-20
IRTT 750-25
IRTT 1400-25
14
Torque range
Nm
Ordering No.
15
4080 0788 91
30
4080 0789 91
60
4080 0790 91
90
4080 0791 91
200
4080 0866 90
400
4080 0868 90
800
4080 0876 92
Drive Square
Drive Hex inch
inch
¼
¼
¼
3/8
3/8
½
¾
1
1
© Atlas Copco Industrial Technique AB - 9836 9378 00
EN
Torque rate
Nm/rev.
10
24
40
60
200
400
800
Rated capacity
Nm
5
20
20
25
75
180
500
750
1400
LUM12 HRF
Degrees at
rated
capacity
Service kit*
540
4080 0788 80
450
4080 0789 80
540
4080 0790 80
540
4080 0791 80
360
4080 0865 80
360
4080 0867 80
360
4080 0867 80
ft lb
Ordering No
4
8092 1129 05
15
8092 1129 10
15
8092 1129 15
18
8092 1129 20
55
8092 1129 25
133
8092 1129 30
369
8092 1129 35
553
8092 1129 40
1033
8092 1129 45