Bolt Torque Tester
Our Electric Tension &Torque Calibrator (Bolt Torque Tester) is a tool for proofreading electric wrenches. An important feature of this axial torque tester is the testing and calculation of torque and axial force
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Our Electric Tension &Torque Calibrator (Bolt Torque Tester) is a tool for proofreading electric wrenches. An important feature of this axial torque tester is the testing and
calculation of torque and axial force, as well as the touch liquid crystal display, which greatly improves the accuracy and convenience.It can automatically calculate the friction coefficient, and the verification
accuracy is high.

The Electric Tension &Torque Calibrator (Bolt Torque Tester) adopts an integrated design, which effectively saves volume and weight. There is no need to disassemble the sensor when calibrating the instrument to avoid errors caused by assembly. With stainless steel handle, it can be carried to the construction site for real-time inspection. Bolt Torque Tester is widely used in construction. It has the characteristics of uniform load, stable performance, reliable quality, no impact and accurate data collection and control.
Electric Tension &Torque Calibrator PN-53
1. Equipped with touch LCD screen which can switch between Chinese and English. Can display torque value, tension
force value, friction coefficient and other values at the same time;
2. The integrated design is adopted, and the overall volume is small. There is no need to disassemble and assemble the sensor when calibrating the instrument, which avoids errors caused by assembly;
3. The three torque units are mutually converted (N.m Lbf.ft kgt.m);
4. Dual torque and axial force sensor design, high accuracy;
5. The friction coefficient can be calculated automatically;
6. Large storage capacity, can save 100 sets of test data.


Electric Tension &Torque Calibrator PN-53 Line Drawing
Model | Torque Range | Tension Range | Accuracy | Weight | Applicable Bolts |
PN-53 | 50-3000N.m | 0-500KN | ±2% | 26KG | M16 (5/8’’) M20(3/4’’) M22(7/8’’) M24(1’’) M27(1-1/8’’) M30(1-1/4’’) |
Electric Tension &Torque Calibrator PN-53 Parameter

1. The company provides 24/7 customer service. For your call, we will quickly solve the corresponding problem for you.
2. The company has a special quality inspection department to ensure that the products are qualified, with high precision and strong stability;
3. The company has a perfect inventory system to ensure the continuity of after-sales service. All models and spare parts that are on sale are in stock throughout the year. Small and medium-sized orders can be shipped at any time. For large-scale production, parts supply can be guaranteed timely.
4. For orders that exceed spare inventory, the minimum delivery period for ≤50 units is 10~15 days, and the delivery period for 50~150 units is 20~30 days.
Products are mainly used in steel structure installation, equipment installation, power construction, bridge construction, railway construction, automobile assembly and other industries.
Packing :
1. The tool box is made of ABS engineering plastic material, and the whole process is injection molded. Its characteristics are sturdy and durable, drop-proof and moisture-proof, and can store tools for a long time.
2. Apply heat shrinkable film on the outer layer of the toolbox. It can protect the tool box during transportation, prevent tripping, be free from wear, and prevent moisture and rain.
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