screw jack table

screw jack table


A screw jack table is a mechanical device that is used to lift and lower heavy loads with the help of a screw mechanism. It is commonly used in various industries for applications such as lifting, positioning, and leveling.

What is a screw jack used for?

1. Industrial Applications: Screw jacks are widely used in industrial settings for tasks such as lifting heavy machinery, adjusting worktables, and positioning equipment.

2. Construction Projects: Screw jacks are also employed in construction projects for tasks like supporting structures, adjusting formwork, and lifting heavy loads.

3. Automotive Industry: In the automotive industry, screw jacks are used for lifting vehicles during maintenance and repair work.

4. Stage and Theater Setup: Screw jacks are utilized in stage and theater setups to raise and lower platforms, scenery, and lighting fixtures.

5. Material Handling: Screw jacks are employed in material handling applications to lift and move heavy loads in warehouses and production facilities.

screw jack

What is the working principle of screw jack?

1. Screw and Nut Mechanism: Screw jacks work on the principle of a screw and nut mechanism. When the screw is rotated, it moves the nut along its length, causing linear motion.

2. Mechanical Advantage: The pitch of the screw determines the mechanical advantage of the screw jack. By increasing the pitch, the lifting capacity is enhanced.

3. Power Source: Screw jacks can be operated manually using a hand crank or powered by an electric motor, hydraulics, or pneumatic systems.

4. Self-Locking Feature: Screw jacks have a self-locking feature that allows them to hold the load in position without the need for external locking mechanisms.

5. Precision and Control: Screw jacks provide precise positioning and control over the lifting or lowering process, making them ideal for applications that require accuracy.

screw jack

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

1. Operating Principle: A screw jack operates using a screw mechanism, while a hydraulic jack uses hydraulic pressure to lift heavy loads.

2. Lifting Capacity: Screw jacks typically have a lower lifting capacity compared to hydraulic jacks, which can lift much heavier loads.

3. Speed of Operation: Hydraulic jacks are generally faster in operation compared to screw jacks, making them suitable for time-sensitive tasks.

4. Maintenance and Servicing: Screw jacks require less maintenance and are easier to service compared to hydraulic jacks.

5. Compactness and Portability: Screw jacks are more compact and portable compared to hydraulic jacks, making them easier to transport and store.

How to choose or customize the right screw jack?

1. Load Capacity: Consider the maximum load that the screw jack needs to lift to ensure it can handle the weight.

2. Travel Distance: Determine the required travel distance of the screw jack to ensure it meets the specific application requirements.

3. Speed and Efficiency: Evaluate the desired speed and efficiency of the screw jack to ensure it can meet the required operational needs.

4. Environmental Conditions: Consider the environmental conditions in which the screw jack will be used, such as temperature, moisture, and corrosive substances.

5. Customization Options: Look for screw jack manufacturers that offer customization options to tailor the product to your specific needs, such as different sizes, materials, and mounting options.

screw jack

As a leading manufacturer of industrial motors, gearboxes, and drivers in China, HZPT adheres to the philosophy of “Leading Technological Innovation, Achieving Excellent Quality.” Our product range includes micro gear motors, medium-sized gear motors, brake adjustable-speed motors, torque motors, DC motors, NMRV worm gear motors, bevel gear motors, WPRV worm gear reducers, rigid tooth surface bevel gear reducers, helical-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, including transportation machinery, food machinery, medical machinery, printing machinery, textile machinery, packaging machinery, office equipment, and instrumentation, making them the preferred choice for automation equipment.

Why choose HZPT’s screw jack?

1. Superior Quality: Our screw jacks are manufactured using high-quality materials and undergo rigorous quality control to ensure durability and reliability.

2. Customization: We offer a wide range of customization options to meet specific customer requirements and provide tailor-made solutions.

3. Technical Expertise: With years of experience in the industry, our team of experts can provide professional advice and technical support for selecting the right screw jack.

4. Competitive Pricing: We offer competitive pricing without compromising on the quality of our products, providing excellent value for money.

5. Timely Delivery: We understand the importance of timely delivery and strive to ensure that our products reach customers on schedule.

Contact us today to explore our range of screw jacks and discover how HZPT can meet your industrial needs.


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.