Contact-Type Safety Torque-Limited Backstop for Belt Conveyor (NJZ330)

The Backstop is made up of several wedge block groups, with wedge block evenly distributed, which provides large contacting area and backstop torque;

Double-position support of bearing and pin roller is adopted in the roller path between inner and external wheel.

The lubrication of thin oil is adopted inside, which reduces friction factor and prolongs the service life;in normal condition, it can operate continuously for 3000 hours without oil replacement and maintenance;

Unique Split-type design ensures simple installation;easy operation can realize loaded maintenance or reverse operation