A1
TABLE
MAXIMUM TORQUE OF ALLEN-KEY DRIVES, METRIC
Allen-key drive Identification
* Determine maximum torque according to bolt size and grade. Consult the
manufacturers instructions or engineering recommendations.
Torque
Wrench
Model
Torque
number
wrench
code
SQD-25-I
2350 Nm
E
1735 Ft.lbs
SQD-50-I
4810 Nm
F
3550 Ft.lbs
SQD-75-I
7558 Nm
D
5570 Ft.lbs
SQD-100-I
9980 Nm
G
7360 Ft.lbs
SQD-160-I
16.050 Nm
H
11835 Ft.lbs
SQD-270-I
26.950 Nm
J
19875 Ft.lbs
Optional Allen-key drives,
Hexagon
Maximum
Size
torque *
(mm)
(Nm)
14
750
17
1300
19
1800
22
2350
24
2350
17
1300
19
1800
22
2800
24
3500
27
4810
30
4810
32
4810
17
1300
19
1800
22
2800
24
3500
27
5000
30
7000
32
7558
22
2800
24
3500
27
5000
30
7000
32
8500
36
9980
30
7000
32
8500
36
12.000
41
16.050
46
16.050
36
12.000
41
18.000
46
25.000
50
26.950
55
26.950
60
26.950
65
26.950
70
26.950
Hexagon size in millimeters
Torque wrench code.
Refer to the maximum torque of
each Allen-key drive size below.
Hexagon size in inch
METRIC
Maximum
Model
torque *
number
(Ft.lbs)
550
25A-14
955
25A-17
1325
25A-19
1735
25A-22
1735
25A-24
955
50A-17
1325
50A-19
2065
50A-22
2580
50A-24
3550
50A-27
3550
50A-30
3550
50A-32
955
75A-17
1325
75A-19
2065
75A-22
2580
75A-24
3685
75A-27
5160
75A-30
5570
75A-32
2065
100A-22
2580
100A-24
3685
100A-27
5160
100A-30
6270
100A-32
7360
100A-36
5160
160A-30
6270
160A-32
8850
160A-36
11835
160A-41
11835
160A-46
8850
270A-36
13275
270A-41
18440
270A-46
19875
270A-50
19875
270A-55
19875
270A-60
19875
270A-65
19875
270A-70
10
Reaction Arm
for Allen-key
drive
Torque
Model
wrench
number
code
E
E
E
RAH-25
E
E
F
F
F
F
RAH-50
F
F
F
D
D
D
RAH-75
D
D
D
D
G
G
G
RAH-100
G
G
G
H
H
H
RAH-160
H
H
J
J
J
J
RAH-270
J
J
J
J