mechanical jack 100 ton

Mechanical Jack 100 Ton

screw jack

A mechanical jack is a device that uses a screw thread to lift heavy loads. The basic principle behind a mechanical jack is the use of a screw thread to convert rotational motion into linear motion or force. The screw jack is a simple machine that is used to lift heavy loads vertically. It consists of a threaded shaft and a nut that moves up or down the shaft when the shaft is rotated.

What is a screw jack used for?

screw jack

A screw jack is used to lift heavy loads vertically, and it is commonly used in a variety of industries, such as manufacturing, construction, and transportation. It is also used in applications where precise positioning or alignment is required. Some of the common applications of screw jacks include the following:

  • Lifting vehicles for maintenance
  • Adjusting the height of worktables and platforms
  • Moving heavy machinery and equipment
  • Positioning solar panels and satellite dishes
  • Adjusting the position of bridges and buildings

What is the working principle of screw jack?

screw jack

The working principle of a screw jack is based on the simple machine known as the inclined plane. It consists of a large screw thread and a nut that moves up or down the screw thread as it is rotated. The nut is connected to a lifting platform, and when the screw thread is rotated, the nut moves up or down the thread, lifting or lowering the platform accordingly. The amount of force that is produced by a screw jack depends on the pitch of the screw thread and the rotational force applied to the screw.

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

The main difference between a screw jack and a hydraulic jack is the way in which they generate force. A screw jack uses a screw thread to convert rotational motion into linear motion or force, while a hydraulic jack uses pressurized oil to generate force. Screw jacks are typically slower than hydraulic jacks, but they are more precise and can handle heavier loads. Hydraulic jacks are typically faster and more powerful than screw jacks, but they require more maintenance and are more expensive.

How to choose or customize a suitable screw jack?

screw jack

When choosing or customizing a screw jack, there are several factors that need to be considered:

  • Load capacity: The screw jack should be capable of handling the weight of the load that needs to be lifted.
  • Lifting height: The screw jack should be capable of lifting the load to the required height.
  • Screw pitch: The screw pitch should be selected based on the application requirements.
  • Speed: The speed of the screw jack should be selected based on the application requirements.
  • Environmental conditions: The screw jack should be selected based on the environmental conditions in which it will be used.

HZPT Screw Jack

As a leading manufacturer of industrial motors, gearboxes, and drivers in China, HZPT is committed to technological innovation and excellent quality. Our main products include micro gear motors, medium-sized gear motors, brake speed-regulating motors, torque motors, DC motors, NMRV worm gear motors, bevel gear cone gear motors, WPRV worm gear reducers, rigid tooth surface helical gear reducers, helical gear worm gear reducers, parallel shaft helical gear reducers, spiral bevel gear reducers, worm gear spiral lifters, rigid tooth surface gear reducers, planetary gear reducers, and other transmission products. Our 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 instruments and meters, and are the preferred supporting products for automation equipment.

If you are looking for high-quality screw jacks, HZPT is the ideal choice. Our screw jacks are designed to provide reliable performance and long service life. We offer a wide range of screw jacks to meet the needs of different applications, and we can also customize screw jacks according to specific customer requirements.

Here are some of the advantages of our screw jacks:

  • High load capacity
  • Precise positioning
  • Smooth operation
  • Low noise
  • Long service life

At HZPT, we are committed to providing our customers with high-quality products and excellent service. We have a team of experienced engineers and technicians who are dedicated to meeting the needs of our customers. If you have any questions or inquiries, please feel free to contact us.


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.