STW-N Digital Electric Torque Wrench(Integrated system electric servo Type)
| Model | Min. Torque (N. m) |
Max. Torque (N. m) |
Square | D | L1 | L2 | L3 | H | R1 | R2 | Weight | Speed |
| (mm) | (Kg) | (rpm) | ||||||||||
| STW-N-04 | 100 | 500 | 3/4" | 65.3 | 105 | 235 | 90 | 245 | 40 | 100 | 5.0 | 45.0 |
| STW-N-07 | 150 | 1,000 | 3/4" | 65.3 | 121.5 | 235 | 90 | 245 | 46 | 126 | 5.5 | 30.0 |
| STW-N-10 | 250 | 1,500 | 1" | 80 | 168.5 | 235 | 90 | 245 | 60 | 140 | 6.0 | 19.0 |
| STW-N-15 | 350 | 2,000 | 1" | 80 | 168.5 | 235 | 90 | 245 | 60 | 140 | 6.0 | 16.0 |
| STW-N-20 | 400 | 3,000 | 1" | 88 | 181 | 235 | 90 | 245 | 60 | 150 | 7.5 | 10.0 |
| STW-N-30 | 600 | 4,000 | 1" | 98 | 186 | 235 | 90 | 245 | 60 | 150 | 9.0 | 7.0 |
| STW-N-45 | 1,000 | 6,000 | 1-1/2" | 105 | 221 | 235 | 90 | 245 | 75 | 160 | 11.5 | 5.0 |
| STW-N-60 | 2,000 | 8,000 | 1-1/2" | 126 | 284 | 235 | 90 | 245 | 90 | 200 | 14.0 | 3.5 |
| STW-N-75 | 2,500 | 10,000 | 1-1/2" | 130 | 295 | 235 | 90 | 245 | 127 | 254 | 18.0 | 3.0 |
| STW-N-110 | 4,000 | 15,000 | 1-1/2" | 135 | 305 | 235 | 90 | 245 | 133 | 241 | 22.0 | 2.2 |
| Weight of power box：0.75kg Size：117*197*55mm | ||||||||||||
STW-N Integrated Servo Electric Torque Wrench
Lightweight and easy to move:
Small volume high-precision integrated servo motor, no need to carry bulky control boxes,
Advanced servo motor:
The brand new servo motor brings lower noise, faster speed, and higher precision.
Precise torque control:
The STW-N series is equipped with optional Bluetooth and wireless modules, which can be interconnected with the C-series smart socket to assist in sensor verification, joint calibration, and precise control and tracking of torque output terminals (customized).
Ergonomic design:
The ergonomic design of the handle makes it easier for the operator, and the motor works without any issues
High precision torque output accuracy+-3%, repeatability accuracy+-2%.
Smart APP:
Optional Bluetooth and wireless data transmission, data recording, data analysis, and data tracking (personalized customization).
Closed-loop control:
The optional torque sensor device directly tracks and detects the actual output torque of the target, with an accuracy of up to+-1%.
International universal global power input:
It can operate under any power source (100-253V/45-66Hz) and always maintain precise torque output.
Intelligent design:
Real time torque display, with angle and rotation control function, and real-time display of nut working quantity.