... kind of lifting parts, and other series worm gear screw lift compared with a compact,small size,easy to ... 100T2.Configuration: Worm and worm gear, bearing, housing and lead screw.3.Function: Elevating, lowering, pulling, pressing, pushing, rotating.4 ... hand wheel, reducers, rubber bellows, steel cover, bevel gearbox, safety nut, frequency inverter, brake, trunnion base, limit switches, coupling, link ...