Screw Jack is suitable for general engineering applications. Body and cap is made of graded cast iron, screw is made of steel, threads are machine cut - square threads and has a serrated swivelling cap. The jack is available with either ratchet arrangement or plain four way head suitable for operation with ratchet or tomy bar respectively. Screw jack application: factory ware house, bridge construction, shipyard, engineering construction and other department of lifting operation.
ModelLifting Capacity (T)Lifting Height(mm)Min.Height (mm)N.W(Kg)QL3.23.21102006QLR551302507QL8814026010QL101015028011QLD10108019210QL161618032014.5QL202018032518QLD252512526220QL323220039524QL323218032020QL505025045245QLT505015033032QLD5050400700109QL10010020045586