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Screw Jack Gearbox Hoisting Gear Mechanisms Raising and Lowering Sluice Gate For Rivers, Canals, Power Station Projects

Screw Jack Gearbox Hoisting Gear Mechanisms Raising and Lowering Sluice Gate For Rivers, Canals, Power Station Projects, which uses electric motor driven instead of human power starting with a simple manual operation screw jack. Motorized Single unit, pair units...multiple units or tandem screw jack gearbox arrangements with kinds of motors for gates. Selecting correct screw jack gearbox models following sluice gate sizes, gate weight, gate friction force, water pressure, water impact force, required travel speed etc. The common points include inverted type screw jack gearbox, translating screw design, clevis end, protective tube etc.
At present, there are many screw jack gearbox hoisting gear mechanisms models are used for gates in rivers, canals, power station projects, such as 35T, 25T, 20T, 15T, 10T, 5T, 2.5T, 1T screw jack gearbox, their stroke is customized, normally from 1000mm to 6000mm.  

* Germany 35 ton screw jack safety nut with hollow screws 900mm stroke 32:1 ratio motor flange Video: https://www.youtube.com/watch?v=uVjui8JhAvw
* Belarus client inverted screw worm jack jtw-5t 5 tonne capacity 50mm travel linear jackscrew Video: https://www.youtube.com/watch?v=yXCuy43-1po
* Australia customer 2.5 ton jackscrews protective boots with customize hexagon input shafts 16mm Video: https://www.youtube.com/watch?v=IWT24SO56Pg
* Malaysia client 10 ton mechanical machine screw actuator acme threads 4" travel Video: https://www.youtube.com/watch?v=oZR49TUSjmU
* US Illinois client inverted 10 tons screw jack 3" lift 24:1 ratio with worm gear motor reducer Video: https://www.youtube.com/watch?v=PJBmqHIxsIU
* Russia customer best quality acme threaded screw jack 5 ton 24:1 980mm with limit switches Video: https://www.youtube.com/watch?v=zaNPtuXwq9A
* Australia customer 5 ton acme thread irrigation headgate lift rods 1200mm screw jack worm gear drive Video: https://www.youtube.com/watch?v=31cYmNWUcY0

100% safety packages & 100% standard exporting plywood cases materials videos: https://www.youtube.com/watch?v=9Nqe3mE1CyE