jacton screw jacks

jacton screw jacks


In this blog post, we will explore the fascinating world of jacton screw jacks. These mechanical devices, also known as worm gear jacks or lifting screws, play a crucial role in various industries, offering precise and reliable linear motion. From their working principle to their applications, we will delve into every aspect of screw jacks, shedding light on their importance and versatility.

What is a screw jack used for?

1. Industrial Lifting and Positioning: Screw jacks excel in lifting and positioning heavy loads, ensuring stability and precision in various industrial settings. Their robust construction and high load capacity make them ideal for lifting platforms, assembly lines, and heavy machinery.

2. Leveling and Stabilization: Screw jacks are widely employed in applications that require precise leveling and stabilization. They can be found in industries such as construction, aerospace, and automotive, where maintaining stability and balance is crucial.

3. Mechanical Engineering: Screw jacks are extensively used in mechanical engineering projects, providing a reliable means of linear motion control. They are commonly found in machinery for adjusting heights, tilts, and alignments.

4. Robotics and Automation: Screw jacks play a vital role in robotics and automation, offering controlled linear motion for various applications. They are frequently used in robotic arms, conveyor systems, and other automated processes.

5. Energy and Utilities: Screw jacks are utilized in the energy and utilities sector for tasks such as opening and closing valves, adjusting solar panels, and positioning wind turbine components. Their precision and durability make them a preferred choice for critical operations.

screw jack

What is the working principle of screw jack?

The working principle of a screw jack revolves around the transformation of rotary motion into linear motion through the use of a threaded screw and a mating nut. When the screw is rotated, the nut moves along the screw, resulting in linear motion. This mechanical advantage allows for heavy loads to be lifted or moved with ease.

The threaded screw and nut form a mechanical advantage known as the screw’s pitch. The pitch determines the distance the nut travels with each revolution of the screw. By increasing the pitch, the screw jack can achieve higher lifting speeds, while decreasing the pitch enhances its lifting force.

The efficiency of a screw jack can be improved by incorporating ball bearings or roller bearings, reducing friction and enhancing overall performance.

screw jack

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

1. Power Source: A screw jack operates mechanically, relying on rotational motion to achieve linear motion, while a hydraulic jack utilizes fluid pressure to generate force.

2. Control and Precision: Screw jacks offer precise positioning control, allowing for accurate adjustments and load handling. Hydraulic jacks, on the other hand, provide smoother and more continuous motion but may be less precise in terms of positioning.

3. Load Capacity: Screw jacks are known for their high load capacity, making them suitable for heavy-duty applications. Hydraulic jacks, although capable of handling substantial loads, may have limitations in terms of maximum capacity.

4. Maintenance: Screw jacks require less maintenance compared to hydraulic jacks. They operate without hydraulic fluids, reducing the need for fluid checks, replacements, and potential leaks.

5. Environmental Factors: Screw jacks are not affected by external factors such as temperature or fluid viscosity. Hydraulic jacks may experience performance variations based on temperature changes and fluid properties.

How to choose or customize the right screw jack?

When selecting or customizing a screw jack, several parameters and practical considerations come into play:

1. Load Capacity: Determine the maximum load the screw jack needs to handle to ensure it can safely and efficiently lift and support the intended load.

2. Travel Length: Evaluate the required travel length or stroke of the screw jack, considering the necessary range of motion for the application.

3. Speed and Efficiency: Consider the desired lifting speed and overall efficiency of the screw jack, balancing it with the load requirements.

4. Environmental Factors: Assess the operating environment, including temperature, humidity, and exposure to corrosive substances, to select a screw jack with suitable protective features.

5. Mounting Options: Evaluate the available space and mounting requirements to choose the most appropriate screw jack configuration, such as upright, inverted, or multiple screw arrangements.

screw jack

Introducing HZPT – Your Leading Screw Jack Manufacturer

As a prominent manufacturer of industrial motors, gearboxes, and drivetrains, HZPT prides itself on technological innovation and exceptional product quality. Our range of screw jacks encompasses:

1. Micro Gearmotors: Small in size yet powerful, our micro gearmotors offer precise control and reliable performance in compact applications.

2. Medium-sized Gearmotors: Designed for medium-duty applications, our medium-sized gearmotors provide a balance between power and versatility.

3. Brake Speed Control Motors: Equipped with integrated brakes, our brake speed control motors ensure safety and efficiency in applications requiring frequent stops or speed adjustments.

4. Torque Motors: Our torque motors deliver exceptional torque output, making them ideal for heavy-duty lifting and positioning tasks.

5. DC Motors: Offering efficient and controlled operation, our DC motors find applications in various industries, providing reliable motion and speed control.

With a comprehensive product lineup, HZPT caters to a wide range of industries, including transportation, food processing, medical equipment, printing, textile machinery, packaging, and office automation. Our products are the preferred choice for automated systems and machinery.

When choosing HZPT as your screw jack provider, you benefit from:

1. Superior Quality: Our products undergo rigorous quality control processes to ensure durability, performance, and reliability.

2. Application Expertise: With years of experience, our technical team provides expert advice and support, helping you find the perfect screw jack solution for your specific requirements.

3. Customization Options: We offer customization services, allowing you to tailor our screw jacks to your unique application needs.

4. Efficient Lead Times: We understand the importance of timely delivery, and our streamlined manufacturing processes ensure quick lead times without compromising on quality.

5. Competitive Pricing: HZPT offers competitive pricing without compromising on the quality and performance of our screw jacks, providing excellent value for your investment.

Choose HZPT as your trusted partner in the world of screw jacks, and experience the reliability and precision our products offer. Contact us today to discuss your requirements and embark on a successful collaboration.


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.