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Screw Jacks,Gearboxes,Actuators,Lifting Systems Manufacturers


Jacks with shaft locking collar

Custom best jacks with shaft locking collar for US clients. Every 2 sets inverted screw jacks per system, one handwheel operated. Custom made acme screw with full keyway for anti-rotation device. Custom made bronze shaft locking collar with Tr 20x5 theads for the acme screw. 

* Packing videos: https://www.youtube.com/watch?v=9Nqe3mE1CyE