screw jack actuators

screw jack actuators


Screw jack actuators are an essential component in various industries, providing precise and reliable linear motion. These versatile devices are used in a wide range of applications, such as lifting heavy loads, adjusting heights, and controlling linear movements in machinery and equipment.

What is a screw jack used for?

  1. Lifting heavy loads: Screw jack actuators are commonly used for lifting heavy objects in industries such as construction, manufacturing, and logistics. They provide a safe and efficient solution for vertical lifting applications.
  2. Adjusting heights: Screw jack actuators are used to adjust the height of workstations, platforms, and various types of equipment. They offer precise control and stability, ensuring optimal working conditions.
  3. Controlling linear movements: Screw jack actuators are utilized in applications that require controlled linear movements, such as conveyor systems, robotic arms, and positioning devices. They provide accurate positioning and smooth operation.
  4. Load stabilization: Screw jack actuators can be used to stabilize loads by providing support and preventing unwanted movements. This is crucial in applications where stability is essential, such as heavy machinery and industrial equipment.
  5. Force generation: Screw jack actuators are capable of generating substantial pushing or pulling forces, making them suitable for applications that require high force output, such as material handling and assembly processes.

screw jack

What is the working principle of screw jack?

The working principle of a screw jack is based on the conversion of rotary motion into linear motion using a threaded screw and a nut. When the screw is rotated, it moves through the nut, causing linear displacement. This linear motion can be used to lift or lower loads, adjust heights, or control linear movement in various applications.

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 and supporting heavy loads, they operate on different principles. Screw jacks use a mechanical screw mechanism to generate linear motion, while hydraulic jacks utilize fluid pressure to achieve lifting or lowering movement. Screw jacks are often preferred in applications where precise control, stability, and load holding capacity are crucial.

How to choose or customize the right screw jack?

  1. Load capacity: Consider the maximum weight that the screw jack needs to lift or support. Ensure the chosen screw jack has a load capacity that exceeds the application’s requirements.
  2. Travel distance: Determine the required linear travel distance of the screw jack. This will help in selecting the appropriate stroke length to meet the application’s specific needs.
  3. Speed requirements: Evaluate the desired speed of linear motion. Different screw jack models offer varying speed capabilities, allowing you to choose one that suits the application’s speed requirements.
  4. Environmental factors: Take into account the operating environment, including temperature, humidity, and exposure to corrosive substances. Opt for screw jacks with suitable materials and coatings to ensure durability and longevity.
  5. Mounting options: Consider the available space and mounting requirements. Choose a screw jack with compatible mounting options to facilitate easy installation and integration into the existing system.

screw jack

As a leading manufacturer of industrial motors, gearboxes, and drives, HZPT is dedicated to technological innovation and excellent quality. Our range of products includes micro gear motors, medium-sized gear motors, brake variable-speed motors, torque motors, DC motors, NMRV worm gear motors, bevel gear motors, WPRV worm gear reducers, rigid tooth surface bevel gear reducers, helical gear worm gear reducers, parallel shaft helical gear reducers, spiral bevel gear reducers, worm screw lifts, rigid tooth surface gear reducers, and planetary gear reducers.

These transmission products find wide applications in various industrial production lines, such as transportation machinery, food machinery, medical machinery, printing machinery, textile machinery, packaging machinery, office equipment, and instruments. They are the preferred choice for automation equipment.

To meet the diverse needs of our customers, our screw jacks are designed and manufactured with the highest quality standards. Here are five key advantages of our screw jacks:

  1. High load capacity: Our screw jacks are engineered to handle heavy loads with ease, ensuring reliable and efficient performance in demanding applications.
  2. Precision and accuracy: With precise manufacturing and stringent quality control, our screw jacks offer excellent positioning accuracy and repeatability, allowing for precise control of linear motion.
  3. Durability and longevity: Constructed with robust materials and advanced coatings, our screw jacks are built to withstand harsh environments, ensuring long-lasting operation and minimal maintenance.
  4. Flexible customization: We offer a wide range of options for customization, including load capacities, stroke lengths, speed capabilities, and mounting configurations. This allows you to tailor our screw jacks to your specific application requirements.
  5. Reliable technical support: Our team of experienced engineers is dedicated to providing comprehensive technical support and guidance throughout the selection, installation, and operation of our screw jacks.

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.