NJZ series

NJZ series one way clutch

NJZ (NDZ) type contact backstop is a low-speed anti-reverse device, with bearing support, filter interface, oil pointer and labyrinth lubrication channel. It has the advantages of compact structure, light weight, reliable wedging, convenient installation, and low installation accuracy requirements. It can be directly installed on the main roller shaft, or directly installed on the reducer. It is a safety protection device for lifting transportation equipment.

Compared with FND type backstop, it has high overrun speed, large torque, high precision, long service life, and is more safe and reliable. It can be used on large angle conveyor, bucket elevator and other equipment requiring backstop.