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Find a low cost adjustable screw jack at Tool.com. This 5 ton manual screw jack, with a minimum height of 250mm and a lifting height of 130mm, offers a reliable and efficient solution for lifting heavy loads.
The jack should be placed vertically on the solid and flat ground, shaking evenly during operation, and impact is strictly prohibited. Before lowering, it must be ensured that the weight has auxiliary support, and the operation should be slow and smooth to prevent slipping.
When multiple units are used at the same time, synchronization should be maintained to avoid tilting of heavy loads. Regularly clean, inspect, and store in a dry place after use to prevent rust and corrosion.
The use of self-lowering jacks needs to confirm the status of the brake, and pay attention to the protection of the operation to avoid the rapid fall caused by personal or equipment damage.
A manual screw jack, also referred to as a mechanical screw jack, is a device designed to lift heavy loads vertically by converting rotational motion into linear motion. It is commonly used in various applications that require lifting heavy loads, including building support, bridge construction, and material handling.
Tips: Advantages of Manual Screw Jacks
Manual screw jacks, also referred to as mechanical screw jacks or machine screw jacks, offer several benefits compared to other lifting mechanisms: