screw jacks near me

screw jacks near me

screw jacks near me

screw jack


In this blog post, we will explore the topic of screw jacks and their various applications. Screw jacks are mechanical devices used to lift heavy loads vertically or to apply a large amount of force through a linear motion. They are commonly used in industrial settings where precise and controlled lifting or positioning is required.

What is a screw jack used for?

Screw jacks have a wide range of applications due to their ability to provide controlled linear motion. Here are some common uses:

  • Industrial machinery: Screw jacks are used to adjust the height or position of heavy machinery in factories and production lines.
  • Construction: They are employed in construction projects to lift heavy loads, such as supporting beams or scaffolding.
  • Automotive industry: Screw jacks are utilized in car maintenance and repair shops for lifting vehicles off the ground.
  • Warehouse operations: They assist in the movement and positioning of heavy goods in warehouses and distribution centers.
  • Medical equipment: Screw jacks are used in medical devices and equipment, such as adjustable hospital beds or patient lifts.

screw jack

What is the working principle of screw jack?

The working principle of a screw jack is based on the mechanical advantage obtained by converting rotary motion into linear motion using a screw and nut mechanism. When the screw is rotated, it moves through the nut, causing the load to move vertically. This motion is achieved by the pitch of the screw and the number of threads on the screw.

screw jack

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

While both screw jacks and hydraulic jacks are used for lifting heavy loads, they differ in their operating mechanisms:

  • Screw jacks utilize mechanical force and rotary motion to lift the load.
  • Hydraulic jacks, on the other hand, use pressurized fluid to create the lifting force.
  • Screw jacks are generally slower but offer precise positioning, while hydraulic jacks are faster but may be less precise.
  • Screw jacks can support heavier loads compared to hydraulic jacks.
  • Screw jacks are manually operated or electrically powered, while hydraulic jacks are typically powered by hydraulic systems.

How to choose or customize the right screw jack?

When selecting or customizing a screw jack, several parameters and considerations need to be taken into account:

  • Load capacity: Determine the maximum load that the screw jack needs to support.
  • Travel length: Specify the required vertical travel distance for the application.
  • Speed: Consider the desired lifting speed and adjustability.
  • Mounting options: Assess the available mounting options, such as base mounting or flange mounting.
  • Environmental conditions: Take into account factors like temperature, humidity, and exposure to chemicals or corrosive substances.

screw jack

As a leading manufacturer of industrial motors, gearboxes, and drive systems, HZPT is committed to technological innovation and excellent quality. Our range of products includes:

  • Micro gear motors
  • Medium-sized gear motors
  • Brake speed control motors
  • Torque motors
  • DC motors
  • NMRV worm gear motors
  • Bevel helical gear motors
  • WPRV worm gear reducers
  • Rigid tooth face bevel helical gear reducers
  • Helical worm gear reducers
  • Parallel shaft helical gear reducers
  • Spiral bevel gear reducers
  • Worm screw lifts
  • Rigid tooth face gear reducers
  • Planetary gear reducers

Our products are widely used in various industries such as transportation machinery, food machinery, medical machinery, printing machinery, textile machinery, packaging machinery, office equipment, and instrumentation. We are the preferred choice for automation equipment.

Choosing our screw jack products offers numerous advantages:

  • High load capacity and precision lifting for heavy-duty applications.
  • Reliable and durable construction for long-lasting performance.
  • Various options for customization to meet specific requirements.
  • Efficient and smooth operation for enhanced productivity.
  • Excellent technical support and customer service for a seamless experience.


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.