screw jack table legs

Screw Jack Table Legs

Screw Jack Table Legs

screw jack

What is a screw jack used for?

  • Heavy load lifting
  • Stabilization of equipment
  • Height adjustment of machinery and equipment
  • Clamping, locking, and braking of machines

screw jack

What is the working principle of screw jack?

  • Mechanical advantage
  • Rotational force is converted into linear force
  • Self-locking mechanism to maintain position
  • Precision movement for accurate height adjustment

screw jack

What is the difference between a screw jack and a hydraulic jack?

  • Screw jacks are mechanical and use rotational force to lift loads, while hydraulic jacks use hydraulic pressure.
  • Screw jacks are more precise in lifting and positioning, while hydraulic jacks can lift heavier loads.
  • Screw jacks are more durable and require less maintenance than hydraulic jacks.

How to choose or customize suitable screw jacks?

  • Determine the load capacity needed for the application.
  • Consider the required lifting height and the speed of the lift.
  • Choose the appropriate lifting screw diameter and pitch for the load and operating conditions.
  • Select the correct end fittings for the application.
  • Consider environmental factors, such as temperature and humidity, that may affect the performance of the screw jack.

screw jack

As a leading manufacturer of industrial motors, gearboxes, and drivers in China, HZPT is committed to providing innovative products and excellent quality. Our main products include micro gear motors, medium gear motors, brake adjustable speed motors, torque motors, DC motors, NMRV worm gear motors, bevel gear motors, WPRV series worm gear reducers, rigid face helical gear reducers, helical worm gear reducers, parallel axis helical gear reducers, spiral bevel gear reducers, worm gear screw lifts, rigid face gear reducers, and planetary gear reducers. Our transmission products are widely used in various industrial production lines, such as transportation machinery, food machinery, medical machinery, printing machinery, textile machinery, packaging machinery, office equipment, and instrumentation, etc. They are the preferred supporting products for automation equipment.

Why choose HZPT’s screw jacks?

  • High load capacity
  • Precise positioning and height adjustment
  • Durable and low maintenance
  • Wide range of configurations and end fittings available
  • Competitive pricing and excellent customer service


Find us

Ep Screw Jack Co., Ltd.

Mail: [email protected]

As one of leading manufacturers, suppliers and exporters of mechanical products in China, We offer reducers, sprockets, industrial and conveyor chain, belts, pulleys, gears, racks, gearboxes, motors, PTO Shafts, taper lock Bushing, vacuum Pumps, screw air compressors and many other products. Please contact us for details.