ellis screw jack 6×6

Ellis Screw Jack 6×6

screw jack


Ellis Screw Jack 6×6 is a versatile mechanical device widely used in various industries. It offers precise and reliable lifting and positioning capabilities, making it an essential tool for many applications. In this article, we will explore the features, working principle, and advantages of the Ellis Screw Jack 6×6.

What is a screw jack used for?

screw jack

– Heavy load lifting: The screw jack is designed to handle heavy loads, providing a stable and secure lifting solution for industrial equipment and machinery.
– Height adjustment: It allows for precise height adjustments in applications such as stage platforms, workbenches, and conveyor systems.
– Load positioning: The screw jack can be used to accurately position loads in manufacturing processes, ensuring precise alignment and control.
– Mechanical leverage: It provides mechanical advantage, allowing for the efficient transfer of force with minimal effort.
– Safety support: Screw jacks are commonly used as safety devices to prevent uncontrolled movements and secure heavy loads in place.

What is the working principle of screw jack?

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 mating nut. When the screw is rotated, it moves through the nut, causing linear displacement. This linear motion allows the screw jack to lift or lower heavy loads with precision and control.

– Self-locking mechanism: The screw and nut configuration provides self-locking capabilities, preventing the load from moving when the screw is not rotated.
– Mechanical advantage: By changing the pitch of the screw or the number of threads, the screw jack can multiply the input force, allowing for efficient load lifting.

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

A screw jack and a hydraulic jack are both used for lifting and positioning purposes, but they differ in their operating principles and characteristics.

– Operating principle: A screw jack utilizes mechanical means, converting rotary motion into linear motion using a screw and nut. On the other hand, a hydraulic jack operates on the principle of fluid pressure to raise and lower loads.
– Load capacity: Screw jacks are typically designed for heavy loads, offering high load capacities. Hydraulic jacks, while also capable of handling heavy loads, may have varying load capacities depending on their size and design.
– Speed and control: Screw jacks provide precise and controlled movement at a slower speed. Hydraulic jacks, on the other hand, can offer faster lifting speeds but may have less precise control.
– Maintenance and complexity: Screw jacks are generally simpler in construction and require less maintenance compared to hydraulic jacks, which involve hydraulic fluid and additional components.

Choosing and Customizing a Screw Jack

screw jack

When selecting or customizing a screw jack for your specific application, several parameters and considerations need to be taken into account:

– Load capacity: Determine the maximum load that the screw jack needs to support to ensure it can handle the required weight.
– Travel length: Consider the desired range of vertical travel needed for your application.
– Speed and efficiency: Evaluate the required lifting speed and the desired level of efficiency for your application.
– Environmental factors: Take into account the operating environment, including temperature, moisture, and any potential exposure to corrosive substances.
– Safety features: Consider any specific safety requirements, such as locking mechanisms or overload protection.

At HZPT, we are a leading manufacturer of screw jacks and other transmission products in China. Our commitment to technological innovation and exceptional quality sets us apart from the competition. Below are five key advantages of our products and company:

1. Diverse product range: We offer a wide range of screw jacks, including micro-sized and medium-sized options, as well as various types of gear reducers and drive systems.
2. Customization capabilities: We understand that each application has unique requirements. That’s why we provide customized solutions tailored to meet specific needs.
3. Superior quality: Our products undergo rigorous quality control measures to ensure they meet the highest standards of performance and reliability.
4. Extensive industry experience: With years of experience in the industry, we have gained valuable expertise in providing optimal solutions for various industrial applications.
5. Exceptional customer support: Our dedicated team of professionals is committed to providing excellent customer service, offering technical assistance and guidance throughout the entire process.

Partner with HZPT for all your screw jack needs and experience the reliability, precision, and efficiency that our products and services have to offer. Contact us today to discuss your requirements and begin a successful collaboration.


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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.