WebEP worm gear machine screw jacks lift and precisely position loads (250 pounds to 250 tons). Upright or inverted jacks operate at full capacity in tension orpression. WJ and RWJ, single lead jacks are self-locking. DWJ and eased travel speed and require a brake or external locking device to hold position. WOgf9uqBOnXj WebThey can be used to push, pull, tension, lock, unlock, tilt, pivot, roll, slide and lift or lower loads, anything from a few kilos to thousands of tonnes. Speak to one of our staff and we can rmend and supply screw jack gearbox solutions specifically for your needs. Product Specifications Screw Jacks g9ZC633CMXjZ WebTravel lengths built to specification Input speed 1500rpm 1-, 2-, 3- or 4-starts acme screw Acme Diameter from 14mm to 180mm Load capacity ranging from 0.25T to 120T Screw end options: top plate, clevis, plain end, thread end Three jack configurations: translating, rotating, and keyed Acme screw has self-locking function, safe load is guaranteed. 7f3c8BFTHYhD WebAcme Screw Jack Screw Jacks 1/4 to 350 ton capacity. Acme screw jacks offer positive mechanical action, precise positioning, and uniform lifting spude upright or inverted units with translating or rotating lifting screws, and top plate, threaded, or clevis ends. 0IEWlVt9Z2e7
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