Electric Screw Jacks Lifting Mechanism Used To Open And Close Sluice Gates on Canals And Rivers

Electric Screw Jacks Lifting Mechanism Used To Open And Close Sluice Gates on Canals And Rivers. We only supply the screw jack gearboxes, universal joints, couplings and geared motor to the end users. Because the spindle lifting screw is too long, for example: 3000 mm, 4000 mm, 5000 mm, 6000 mm, 7000 mm, 8000 mm, 9000 mm etc.. even longer lifting screw shafts, the customers will prepare them in their country. 

The screw jack models: 1 ton, 2.5 ton, 5 ton, 10 ton, 15 ton, 20 ton, 25 ton, 35 ton, 50 ton and 100 ton.

Some jacks can not used with motor, will add 300 mm to 500 mm diameter cast iron handwheel for operating.

For geared motor, it is 1.5 kw, 2.2 kw, 3 kw, 4 kw, 5.5 kw, 7.5 kw, 11 kw and 15 kw.

The travel speed will be very slow, for example, 30 mm/min, 50 mm/min, 100 mm/min. Sometimes, faster speed, 150 mm/min, 300 mm/min, 600 mm/min, 1000 mm/min and 1500 mm/min.