scaffold levelling screw

Scaffold Levelling Screw


The scaffold levelling screw is a crucial component in scaffold systems, providing stability and adjustability to ensure a safe working environment. In this article, we will explore the various aspects of scaffold levelling screws, their applications, working principles, and how to choose the right one for your specific needs.

1. What is a screw jack used for?

A screw jack is primarily used for lifting, lowering, or stabilizing heavy loads in various industrial applications. It provides mechanical advantage through the use of a screw thread, allowing for precise control and adjustment of height or position.

screw jack

Working Principle of Screw Jack

The working principle of a screw jack is based on the concept of a simple machine called a screw. It consists of a threaded shaft (screw) and a nut that engages with the threads. As the screw is rotated, it moves linearly, either lifting or lowering the load depending on the direction of rotation.

screw jack

2. Difference between a screw jack and a hydraulic jack

While both screw jacks and hydraulic jacks serve the purpose of lifting heavy loads, they operate on different principles. Screw jacks use mechanical advantage through a screw thread, whereas hydraulic jacks utilize fluid pressure to generate force.

How to choose or customize the right screw jack?

Choosing or customizing the right screw jack requires consideration of several parameters and practical conditions. Here are some factors to keep in mind:

  1. Load capacity: Determine the maximum weight the screw jack needs to support.
  2. Lifting height: Assess the required range of vertical adjustment.
  3. Operating environment: Consider factors such as temperature, humidity, and exposure to corrosive substances.
  4. Speed and precision: Determine the desired speed and accuracy of the screw jack’s movement.
  5. Integration and compatibility: Ensure the screw jack can be easily integrated into your existing system or equipment.

screw jack

About HZPT

As a leading manufacturer of industrial motors, gearboxes, and drives in China, HZPT is committed to technology innovation and excellent quality. Our wide range of products includes:

  • Micro gear motors
  • Medium-sized gear motors
  • Brake adjustable-speed motors
  • Torque motors
  • DC motors
  • NMRV worm gear motors
  • Bevel gear cone gear motors
  • WPRV series worm gear reducers
  • Rigid tooth surface helical gear reducers
  • Helical gear worm gear reducers
  • Parallel shaft helical gear reducers
  • Spiral bevel gear reducers
  • Worm screw lifts
  • Rigid tooth surface gear reducers
  • 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. They are the preferred supporting products for automation equipment.

Why choose HZPT for your screw jack needs?

  1. High-quality manufacturing: Our products are manufactured using advanced technology and stringent quality control processes.
  2. Customization options: We offer a wide range of customizable features to ensure the screw jack meets your specific requirements.
  3. Reliability and durability: Our screw jacks are designed to withstand heavy loads and provide long-lasting performance.
  4. Technical expertise: With years of experience in the industry, our team of experts can provide professional advice and support.
  5. Excellent customer service: We are committed to providing prompt assistance and reliable after-sales support to our customers.

screw jack


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.