NF-type non-contact backstop is a high-speed anti-reverse device having a back stopper reliable relief operation without jamming, check torque, light weight, easy installation, etc., and its mechanical properties superior to other backstop devices.
Structure of backstop
Structure I. contact type
Structure II. non-contact type
Backstop is widely used in belt conveyor, bucket elevator, scraper conveyors and other equipment required anti-reverse function.