Screw jacks offer several advantages that make them valuable in various applications. Here are some key advantages of screw jacks:

Advantages Of Screw Jack

High Load-Bearing Capacity

Screw jacks are designed to handle heavy loads. They have a robust construction and can support substantial weight, making them suitable for lifting and positioning tasks that involve significant loads. In the market, screw jack load capacities can vary widely to accommodate different applications and requirements. The load capacity range for screw jacks typically starts from a few hundred pounds (or kilograms) and can extend up to several hundred tons.

Precise Positioning

By combining ball screw technology, servo motor control, closed-loop feedback, and precise system calibration, screw jack systems can achieve high levels of precision in various industrial and automation applications. They allow for fine adjustments, making it easier to achieve accurate positioning of loads or equipment. This precision is crucial in applications where precise height or position adjustments are required.

Mechanical Advantage

Screw jacks leverage the mechanical advantage of a screw thread to convert rotary motion into linear motion. This mechanical advantage allows for the efficient transfer of force, enabling the lifting of heavy loads with less effort.

Self-Locking Capability

Many screw jacks use acme screws with self-locking features. It means they can hold a load in a static position without the need for additional braking mechanisms or continuous power input. This self-locking feature enhances safety and stability in various applications.


Screw jacks are versatile and can be used in a wide range of industries and applications. They are adaptable to different environments and can be customized to meet specific requirements. Screw jacks are available in various sizes, load capacities, and configurations to suit different needs.

Reliability and Durability

Screw jacks are known for their durability and long service life. They are typically constructed with sturdy materials, such as high-quality steel, to withstand heavy loads, harsh conditions, and repetitive use.

Cost-Effective Solution

Compared to other lifting and positioning mechanisms, screw jacks often provide a cost-effective solution. They offer a balance between performance and cost, making them a popular choice for applications that require controlled vertical movement without the need for complex hydraulic or pneumatic systems.


Screw jacks offer inherent safety features, such as self-locking capabilities and stability during load holding. These features contribute to a safer working environment, reducing the risk of accidents or unexpected movements.

Customization Ablility

Each customer has unique requirements. Whether modifying load capacity, travel length, input speed, or adding specific features, screw jacks have all kinds of customization options for that. At LiftingMotion, we work closely with you to deliver tailor-made solutions that perfectly align with your project specifications.

Overall, the advantages of screw jacks make them reliable, efficient, and versatile tools for lifting, lowering, and positioning heavy loads in various industries and applications.

At LifingMotion, we take pride in offering high-quality screw jacks that deliver exceptional performance and reliability. With our expertise as a leading China manufacturer, we bring you a range of screw jacks designed to meet your lifting and positioning needs.

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