The versatile IT Series torque transducers are designed for precision torque measurement of wrenches, drivers and other applications from 10 oz-in to 5000 lb-ft with ±0.5% (±0.25% optional) accuracy from 10% - 100% of the transducer range. All transducers can be calibrated bidirectionally.
The IT Series can be used with manual tools or powered using a Run-Down-Fixture (optional).
IT Series can be positioned in a horizontal or vertical orientation and features a rugged aluminum housing for benchtop mounting. Custom ranges and configurations are available, inquire.
*Power tools require the use of a run-down-fixture
**Not for use with impact tools or torque multipliers
- Ranges from 10 Oz.in. to 2,000 Lb.ft.
- Accuracy 0.5% of indicated between 10-100% of capacity
- For Testing According to ISO 6789:2017
Model | Range | Male Square Drive | Female Square Drive |
---|---|---|---|
ILIO-100 |
1 - 100 ozf-in
0.1 - 6.3 lbf-in
0 - 0.5 lbf-ft
0.1 - 7.2 kgf-cm
0.7 - 70.6 N-cm
0 - 0.7 N-m
|
1" | 1/4" |
ILI-10 |
16 - 160 ozf-in
1 - 10 lbf-in
0.1 - 0.8 lbf-ft
1.2 - 11.5 kgf-cm
11.3 - 112.9 N-cm
0.1 - 1.1 N-m
|
1" | 1/4" |
ILI-25 |
40 - 400 ozf-in
2.5 - 25 lbf-in
0.2 - 2.1 lbf-ft
2.9 - 28.8 kgf-cm
28.2 - 282.4 N-cm
0.3 - 2.8 N-m
|
1" | 1/4" |
ILI-50 |
80 - 800 ozf-in
5 - 50 lbf-in
0.4 - 4.2 lbf-ft
5.8 - 57.6 kgf-cm
56.5 - 564.9 N-cm
0.6 - 5.6 N-m
|
1" | 1/4" |
ILI-100 |
160 - 1600 ozf-in
10 - 100 lbf-in
0.8 - 8.3 lbf-ft
11.5 - 115.2 kgf-cm
112.9 - 1129 N-cm
1.1 - 11.3 N-m
|
1" | 1/4" |
ILI-250 |
32 - 4000 ozf-in
2 - 250 lbf-in
0.2 - 20.8 lbf-ft
2.3 - 288 kgf-cm
22.6 - 2824 N-cm
0.2 - 28.2 N-m
|
1" | 3/8" |
ILI-500 |
800 - 8000 ozf-in
50 - 500 lbf-in
4.2 - 41.7 lbf-ft
57.6 - 576 kgf-cm
564.9 - 5649 N-cm
5.6 - 56.5 N-m
|
1" | 3/8" |
ILF-100 |
1920 - 19200 ozf-in
120 - 1200 lbf-in
10 - 100 lbf-ft
138.2 - 1382 kgf-cm
1355 - 13558.2 N-cm
13.6 - 135.5 N-m
|
1" | 1/2" |
ILF-250 |
4800 - 48000 ozf-in
300 - 3000 lbf-in
25 - 250 lbf-ft
345.6 - 3456 kgf-cm
3389 - 33895.5 N-cm
33.9 - 338.9 N-m
|
1" | 1/2" |
ILF-600 |
N/A
720 - 7200 lbf-in
60 - 600 lbf-ft
829.5 - 8295 kgf-cm
8134 - 81349.1 N-cm
81.3 - 813.4 N-m
|
1" | 3/4 |
ILF-1000 |
N/A
1200 - 12000 lbf-in
100 - 1000 lbf-ft
1382 - 13825.5 kgf-cm
N/A
135.5 - 1355 N-m
|
1" | 1" |
ILF-2000 |
N/A
2400 - 24000 lbf-in
200 - 2000 lbf-ft
2765 - 27651 kgf-cm
N/A
271.1 - 2711 N-m
|
1" | 1" |
ILI-500-1.5 |
800 - 8000 ozf-in
50 - 500 lbf-in
4.2 - 41.7 lbf-ft
57.6 - 576 kgf-cm
564.9 - 5649 N-cm
5.6 - 56.5 N-m
|
1 1/2" | 3/8" |
ILF-100-1.5 |
1920 - 19200 ozf-in
120 - 1200 lbf-in
10 - 100 lbf-ft
138.2 - 1382 kgf-cm
1355 - 13558.2 N-cm
13.6 - 135.5 N-m
|
1 1/2" | 1/2" |
ILF-150-1.5 |
2880 - 28800 ozf-in
180 - 1800 lbf-in
15 - 150 lbf-ft
207.3 - 2073 kgf-cm
2033 - 20337.3 N-cm
20.3 - 203.3 N-m
|
1 1/2" | 1/2" |
ILF-250-1.5 |
4800 - 48000 ozf-in
300 - 3000 lbf-in
25 - 250 lbf-ft
345.6 - 3456 kgf-cm
3389 - 33895.5 N-cm
33.9 - 338.9 N-m
|
1 1/2" | 1/2" |
ILF-600-1.5 |
N/A
720 - 7200 lbf-in
60 - 600 lbf-ft
829.5 - 8295 kgf-cm
8134 - 81349.1 N-cm
81.3 - 813.4 N-m
|
1 1/2" | 3/4" |
ILF-750-1.5 |
N/A
900 - 9000 lbf-in
75 - 750 lbf-ft
1036 - 10369.1 kgf-cm
N/A
101.6 - 1016 N-m
|
1 1/2" | 3/4" |
ILF-1000-1.5 |
N/A
1200 - 12000 lbf-in
100 - 1000 lbf-ft
1382 - 13825.5 kgf-cm
N/A
135.5 - 1355 N-m
|
1 1/2" | 1" |
ILF-2000-1.5 |
N/A
2400 - 24000 lbf-in
200 - 2000 lbf-ft
2765 - 27651 kgf-cm
N/A
271.1 - 2711 N-m
|
1 1/2" | 1 1/2" |
ILF-2500-1.5 |
N/A
3000 - 30000 lbf-in
250 - 2500 lbf-ft
3456 - 34563.7 kgf-cm
N/A
338.9 - 3389 N-m
|
1 1/2" | 1 1/2" |
ILF-3000 |
N/A
3600 - 36000 lbf-in
300 - 3000 lbf-ft
4147 - 41476.5 kgf-cm
N/A
406.7 - 4067 N-m
|
1 1/2" | 1 1/2" |
ILF-5000 |
N/A
6000 - 60000 lbf-in
500 - 5000 lbf-ft
6912 - 69127.5 kgf-cm
N/A
677.9 - 6779 N-m
|
1 1/2" | 1 1/2" |
ILF-6000 |
N/A
7200 - 72000 lbf-in
600 - 6000 lbf-ft
8295 - 82953 kgf-cm
N/A
813.4 - 8134 N-m
|
1 1/2" | 1 1/2" |
ILF-7500 |
N/A
9000 - 90000 lbf-in
750 - 7500 lbf-ft
N/A
N/A
1016 - 10168.6 N-m
|
1 1/2" | 1 1/2" |
ILF-10000 |
N/A
N/A
1000 - 10000 lbf-ft
N/A
N/A
1355 - 13558.2 N-m
|
2 1/2" | 2 1/2" |
ILF-15000 |
N/A
N/A
1500 - 15000 lbf-ft
N/A
N/A
2033 - 20337.3 N-m
|
2 1/2" | 2 1/2" |
ILF-25000 |
N/A
N/A
2500 - 25000 lbf-ft
N/A
N/A
3389 - 33895.5 N-m
|
2 1/2" | 2 1/2" |
ILF-50000 |
N/A
N/A
5000 - 50000 lbf-ft
N/A
N/A
6779 - 67790.9 N-m
|
3 1/2" | 3 1/2" |
|
NOTE:
*ITIO-10 accuracy is +/-1% from 10-100% of capacity
**ITF-3000 & ITF-5000 are supplied without bench stands (mounting brackets) please contact us to review your application and recommend appropriate system.
*ITIO-10 accuracy is +/-1% from 10-100% of capacity
**ITF-3000 & ITF-5000 are supplied without bench stands (mounting brackets) please contact us to review your application and recommend appropriate system.

An optional motor kit allows for automated testing, improving speed and repeatability.
Item | Description | Price | ||
---|---|---|---|---|
Inline Torque Transducer 150 Lb-ft / 203 Nm, 1/2" Male Sq / 1/2" Female Sq Drives | $1,705.00 | |||
Inline Torque Transducer 1000 Lb-ft / 1355 Nm, 1" Male Sq / 1" Female Sq Drives | $1,925.00 | |||
Inline Torque Transducer 5000 Lb-ft / 6780 Nm, 1-1/2" Male Sq / 1-1/2" Female Sq Drives | $2,525.00 |
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