setec screw jack

setec screw jack


The setec screw jack is a versatile and efficient mechanical device that is used in various industries for lifting, lowering, and positioning heavy loads. With its unique design and working principle, the screw jack offers precise control and stability, making it an essential tool in many applications.

screw jack

What is a screw jack used for?

Screw jacks have a wide range of applications across different industries. Here are some common uses:

  1. Lifting and leveling heavy machinery and equipment in manufacturing plants.
  2. Supporting structures during construction or maintenance work.
  3. Adjusting the height and position of workbenches and assembly lines.
  4. Operating gates, doors, and platforms in industrial and commercial settings.
  5. Controlling the movement of stage platforms and theatrical props in the entertainment industry.
  6. Stabilizing and adjusting the height of solar panels in solar energy systems.
  7. Positioning components in precision engineering and automation systems.
  8. Supporting heavy loads in transportation and logistics applications.
  9. Controlling the movement of heavy vehicle ramps and lifts.

screw jack

What is the working principle of screw jack?

The working principle of a screw jack is based on the principles of a screw and a lever. It consists of a large screw called the lead screw, which is engaged with a small screw called the lifting nut or worm gear. When the lead screw is rotated, it causes the lifting nut to move along the screw, resulting in the vertical displacement of the load. The mechanical advantage of the screw jack allows for heavy loads to be lifted with relatively less effort.

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 working principles and applications:

  • Screw jacks utilize mechanical force and the screw mechanism to lift loads, whereas hydraulic jacks use hydraulic fluid and the principles of Pascal’s law.
  • Screw jacks are often used for slower and controlled lifting applications, while hydraulic jacks are preferred for faster and heavy-duty lifting tasks.
  • Screw jacks provide precise positioning and are suitable for applications that require stability and accuracy, while hydraulic jacks offer greater lifting capacity and are commonly used in automotive and industrial settings.
  • Screw jacks are generally more compact and require less maintenance compared to hydraulic jacks.
  • The choice between a screw jack and a hydraulic jack depends on the specific requirements of the application, including load capacity, speed, precision, and operating environment.

How to choose or customize the right screw jack?

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

  • Load capacity: Determine the maximum weight that the screw jack needs to lift or support.
  • Travel length: Specify the required vertical displacement or stroke length of the screw jack.
  • Lifting speed: Consider the desired speed at which the screw jack needs to operate.
  • Operating environment: Take into account factors such as temperature, humidity, dust, and corrosive substances that may affect the performance and durability of the screw jack.
  • Mounting options: Choose the appropriate mounting method based on the available space and the specific requirements of the application.
  • Safety features: Ensure that the screw jack includes necessary safety mechanisms such as limit switches, overload protection, and emergency stop functionality.

screw jack

As a leading manufacturer of industrial motors, gear reducers, and drive solutions, HZPT is committed to providing high-quality screw jacks that meet the diverse needs of our customers. Our range of products includes:

  1. Micro gearmotors for precise and compact applications.
  2. Medium-sized gearmotors for a balance between power and size.
  3. Brake motors for applications that require quick stopping and holding torque.
  4. Torque motors for heavy-duty and high-torque applications.
  5. DC motors for versatile and efficient performance.
  6. NMRV worm gearmotors for reliable and compact power transmission.
  7. Spiral bevel gearmotors for precise and high-efficiency operation.
  8. WPRV worm gear reducers for reliable and smooth power transmission.
  9. Rigid face gear reducers for heavy-duty and high-torque applications.
  10. Spiral bevel gear reducers for precision and low backlash operation.
  11. Parallel shaft gear reducers for compact and efficient power transmission.
  12. Screw lifts for vertical positioning and lifting applications.
  13. Rigid face gear sets for heavy-duty and high-torque power transmission.
  14. Planetary gear reducers for high torque density and compact design.

At HZPT, we pride ourselves on the following advantages:

  • Technological innovation: We constantly strive to lead the industry through continuous technological advancements and research.
  • Excellent quality: Our products undergo rigorous quality control processes to ensure reliability and performance.
  • Wide range of products: We offer a comprehensive range of products to meet various application requirements.
  • Application expertise: Our team of experts can provide customized solutions tailored to specific customer needs.
  • Extensive industry experience: With years of experience, we understand the unique challenges and demands of different industries.

Choose HZPT as your trusted supplier for screw jacks and other transmission products. Contact us today to discuss your requirements and explore the possibilities of a successful partnership.


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.