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STJ Universal Torque Sensors STJ Series

The STJ Universal Torque Sensors STJ Series is no longer available and has been replaced by R50 Series.
Click here to see the R50 Series.

Made in the USAThe sensor measures torques in 2 directions and can be deployed in many different applications. The Universal Torque Sensors STJ Series also has a drill chuck for material up to 12.7mm diameter, depending on the capacity chosen, which is available from 7 Ncm bis 1150 Ncm.
The sensor can either be attached to a stationary torque meter or used on a mobile device. 

Designed for use with BGI remotely controlled force gauge: BGI Remote Sensor Force Gauge.

  • Member of the BGI family of interchangeable sensors
  • Rugged aluminum housing
  • "Personality module" holds all calibration and configuration data
  • NIST-traceable certificate of calibration included
  • Measures bi-directional torque
  • 3 Year Warranty

Tension Ranges
Model Ranges Resolution Chuck Capacity 
STJ-10OZ 10 ozin
7 kgFmm
7 Ncm
0.01 ozin
0.005 kgFmm
0.005 Ncm
 9.5 mm (0.38 inch) 
STJ-20OZ 20 ozin
14 kgFmm
14 Ncm
0.02 ozin
0.01 kgFmm
0.01 Ncm
 9.5 mm (0.38 inch) 
STJ-50OZ 50 ozin
36 kgFmm
35 Ncm
0.05 ozin
0.05 kgFmm
0.05 Ncm
 9.5 mm (0.38 inch) 
STJ-12 12 lbin
140 kgFmm
135 Ncm
0.01 lbin
0.1 kgFmm
0.1 Ncm
 12.7 mm (0.5 inch) 
STJ-50 50 lbin
580 kgFmm
570 Ncm
0.05 lbin
0.5 kgFmm
0.5 Ncm
 12.7 mm (0.5 inch) 
STJ-100 100 lbin
1150 kgFmm
1150 Ncm
0.1 lbin
1 kgFmm
1 Ncm
 12.7 mm (0.5 inch) 

Dimensions STJ


AC1007 Table Stand for R50 Jacobs Chuck Grip

  • Table Stand for R50 Jacobs Chuck Grip

More details

AC1007 Table Stand for R50 Jacobs Chuck Grip 126118

BGI Remote Sensor Force / Torque Gauge

  • Fully interchangeable force and torque BGI Force/Torque Sensors

More details

BGI Remote Sensor Force / Torque Gauge 125955
Size A: 122.4 mm (4.82 inch)

STJ-12, STJ-50, STJ-100:
Size A: 131.8 mm (5.19 inch)

Accuracy: ± 0.35% of full scale ±1 digit + BGI
Weight: From 0.6 kg (1.4 lbs)
Warranty: 3 years

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