Torque-sensor NJY-B is a kind of instrument, showing through the product of the pulling force of the lift clamps and the arm of the force that has been settled. It is stable and reliable in product performance, convenient in use, high in precision and adaptable to the circumstances. It can protect it from the interference. The onetime component is secure. It is widely used in the field operation. It can be adjusted automatically and check whether he instrument works normally. If the torque measured exceeds the limit being settled, the alarm will ring loudly and clearly, so the operators can take some measures.

The index of the parameter：

①Voltage of the power：220V±10%，50Hz

②Maximum torque：112.5KN•m（（82500ft.1bs、coefficient of the arm of the force1.30)

③Maximum pulling force：100KN

④Precision：±2.5%

⑤The length of the signal line：6m