3t hoist 10t screw hoist QL flashlight hoist

. Screw hoist series
) .This series of hoists uses a turbine, worm speed change, and nut rotation. The screw moves up and down to drive the gate to open and close.
). Screw-type hoist is divided into single hanging point and double hanging point according to the number of hanging points. According to the driving mode, it is divided into three modes: manual, electric and flashlight.
). Its specifications and models include hand-push type, closed locking type, side-mounted type, hand-cranked type, fully enclosed type, direct-connected type, and dual-purpose flashlight type. This product is equipped with a special wrench, which can prevent water theft. The electric hoist can be equipped with a stroke limit device for extreme operation protection.
). This product is a supporting machine for water inflow and outflow gates in agricultural water construction, hydropower stations, irrigation areas, channels, aquaculture, reservoirs, etc. It can be used in mountainous areas and plains with or without electricity.