crank table mechanism with manual worm gear screw jack

Crank table mechanism with manual worm gear screw jack. Crank table mechanism is consist of crank lift mechanisms, table wooden top, table support legs and wheels. Jacton industry does not provide the whole crank table mechanism, only supply the crank lift mechanisms, which includes four manual worm gear screw jacks, four cast iron hand wheels, four spur gears, four flexible couplings, two connecting shafts.

Crank lift mechanisms detailed information.
1. four manual worm gear screw jacks, 2.5 ton load capacity, adjustable height 14" or 350mm. Option custom made the lift height. Unpainted with steel color. 
2. four cast iron hand wheels diameter 250mm, match screw jacks input shafts.
3. four spur gears 222mm diameter. 
4. four flexible couplings with steel material, black color
5. two connecting shafts diameter 30mm, length 1075mm, Unpainted with steel color. 









Crank table mechanism manufacturers are from United States, Mexico, Canada, Malaysia, Indonesia, Singapore, Thailand, Australia, New Zealand, India, Germany, France, United Kingdom, Italy, Spain, Turkey, Chile, Brazil, Colombia, Russia, Ukraine, Poland, Romania, Netherlands, Belgium, Greece, Czech Republic, Portugal, Sweden, Hungary, Belarus, Austria, Switzerland, Bulgaria, Denmark, Finland, Slovakia, Norway, Ireland, Georgia, Pakistan, Philippines, Vietnam, United Arab Emirates, Saudi Arabia, Iran, Turkey, Sri Lanka, Israel, South Africa, Egypt etc.

Crank lift mechanisms 2.5 ton kits with four lifting points dimensions
* S: lifting height, standard 8", 10", 12", 14", 16", 18", 20". Option customize height.
* D: hand wheel diameter, standard 8", Option 10" and 12". 
* d: connecting shaft diameter, standard 1", option 1.2". 
* L2: center distance between screw and screw, standard L1=48", 52", 60", 64", 72", 96".
* Painting: bule, black, grey, unpainted with steel color.
* Option Screw Mechanism 1 Ton Kits with Four Lifting Points.