Mechanical Torque Wrench with +/- 3% Accuracy
This mechanical torque wrench is designed for precise torque application with an accuracy class of +/- 3%. It features durable construction and an ergonomic design for comfortable use in various mechanical and automotive tasks.
Technical Specifications
Product Overview
NB Series Mechanical Torque Wrench
The NB series mechanical torque wrench offers high-precision fastening with an accuracy of +/- 3%. Designed for versatility, these tools feature a widely adjustable preset value system and interchangeable heads, including open spanner and wabbler configurations. Models exceeding 680N.m utilize a fission connection structure to optimize packaging, transportation, and storage efficiency.
Key Features
Core Advantages
- Interchangeable ratchet head options (Open spanner, Wabbler)
- High-precision +/- 3% accuracy
- Fission connection structure for heavy-duty models (>680N.m)
- Strict quality control and testing systems
Accuracy Class
3 %
Accuracy Rating
Technical Specifications
Model Range Data
| Model | Range (N.m) | Gradation (N.m) | Length (mm) | Weight (Kg) |
|---|---|---|---|---|
| NB-5 | 1-5 | 0.05 | 187 | 0.18 |
| NB-10 | 2-10 | 0.1 | 200 | 0.2 |
| NB-22.5G | 5-22.5 | 0.25 | 255 | 0.3 |
| NB-25 | 5-25 | 0.25 | 225 | 5 |
| NB-50G | 10-50 | 0.5 | 307 | 0.45 |
| NB-100G | 20-100 | 1 | 420 | 0.84 |
| NB-180G | 40-180 | 1 | 530 | 1.48 |
| NB-200 | 50-200 | 1 | 580 | 1.73 |
| NB-230G | 50-230 | 1 | 670 | 1.85 |
| NB-300B | 60-300 | 1.5 | 680 | 2.6 |
