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Screw Jacks,Gearboxes,Actuators,Lifting Systems Manufacturers


Screw jacks with hollow shaft

Custom best screw jacks with hollow shaft for Canada clients.  Canada client imports Jacton screw jacks for their equipments. Each equipment needs one jack, one helical geared motor with brake, one overload safety coupling, one rigid coupling, one two-way right angle gearbox. Custom made the screw jack with hollow shaft that matches the gearbox drive shaft. Custom made spindle with double-threaded screw. Custom made bronze travel nut with double-threaded. Custom made the lifting screw short plain shaft with threads. 

* Canada customer screw jack traveling nut 36" screw with vertical pull down capacity of 5 tons Videohttps://www.youtube.com/watch?v=XC97K_KbD4g
* Canada customer acme screw jack 2 ton travel nut with JTP90 right angle gearbox and safety coupling Video: https://www.youtube.com/watch?v=MZxQMNY3mmE

* Canada client motorized worm screw jack,worm electric screw lift jack Videohttps://www.youtube.com/watch?v=ru-6yIsAEP8
* Packing videos: https://www.youtube.com/watch?v=9Nqe3mE1CyE