The capacity is from 1 N.m to 3,000 N.m.The wrench heads can be replaced according to customer's requirements.
The series products of torque wrenches are divided into the preset type (NB) and the fixed value type (NBD). The capacity is from 1 N.m to 3,000 N.m and the presetting range is very wide. The wrench heads can be replaced according to customers requirements. For the torque wrench above 680 N.m, the sleeves are being connected in the splitting type to fully meet the different requirements in customers use.
Model | Range(N.m) | Total Length(mm) | Arms of Force(mm) | Weight(Kg) | s Nominal Size (mm) | (mm) | |
| L1 | L2 | ||||||
| NB-5 | 1-5 | 0.05 | 187 | 120 | 0.18 | 6.30 | 5, 5.5, 6-22 |
| NB-10 | 3-10 | 0.1 | 200 | 140 | 0.20 | 10.00 | 8.9, 10-24 |
| 22.5G | 5-22.5 | 0.25 | 255 | 190 | 0.44 | 10.00 | |
| NB-25 | 5-25 | 0.25 | 225 | 165 | 0.28 | 10.00 | |
| NB-50G | 15-50 | 0.5 | 307 | 240 | 0.45 | 10.00 | |
| NB-100G | 30-100 | 1 | 420 | 350 | 0.84 | 12.50 | 12,13, 14-26 |
| NB-180G | 50-180 | 1 | 530 | 430 | 1.48 | 12.50 | |
| NB-200 | 50-200 | 1 | 580 | 480 | 1.73 | 12.50 | 15, 16, 17-36 |
| NB-230G | 70-230 | 1 | 670 | 580 | 1.85 | 12.50 | |
| NB-300B | 90-300 | 1.5 | 680 | 575 | 2.60 | 20.00 | |
| NB-400G | 120-400 | 2 | 890 | 788 | 3.70 | 20.00 | 24, 25, 26-32, 34, 36, 38, 41, 46 |
| NB-400B | 120-400 | 2 | 780 | 675 | 3.18 | 20.00 | |
| NB-500B | 125-500 | 2.5 | 890 | 788 | 3.30 | 20.00 | |
| NB-680G | 200-680 | 4 | 1098 | 990 | 6.80 | 20.00 | |
| NB-760 | 200-760 | 4 | 1098 | 990 | 6.80 | 20.00 | |
| NB-1000 | 300-1000 | 5 | 1300 | 1180 | 7.60 | ||
| NB-1200 | 400-1200 | 8 | 1530 | 1410 | 8.50 | 25.00 | 36, 38, 41, 46, 50, 55, 60, 65, 70, 75 |
| NB-1500 | 450-1500 | 7.5 | 1300 | 1180 | 7.80 | 25.00 | |
| NB-2000 | 750-2000 | 12.5 | 1830 | 1710 | 13.00 | 25.00 | |
| NB-2000A | 720-2000 | 16 | 1320 | 1200 | 7.60 | 25.00 | |
| NB-3000A | 1000-3000 | 10 | 1500 | 1368 | 25.00 | 25.00 |
Remark: According to customers requirements, this product can be adjusted to the accuracy class of ±3%.