High-Precision 2 Ton Industrial Ball Screw Jack Lift System with Worm Gear Reducer, Heavy Duty Hand Crank and Electric Screw Lift Mechanism

This jack is engineered for a maximum dynamic lifting capacity of 2 tons (20,000 N). It can also handle a higher static load for holding positions, but please consult our engineering team with your specific safety factor requirements.

No, ball screw jacks are inherently highly efficient and are not self-locking. They can back-drive under load. Therefore, a motor brake or an external braking mechanism is strictly required to hold the 2-ton load safely when power is turned off.

Thanks to the low-friction rolling ball screw design, this jack supports a high duty cycle, often up to 100% continuous operation depending on the specific speed and ambient temperature, which is significantly higher than trapezoidal screw jacks.

Lifting speeds vary based on the chosen motor RPM, worm gear ratio, and screw pitch. Standard configurations typically achieve linear speeds from 500 mm/min to over 3000 mm/min. We can customize the gear ratio to match your precise speed needs.

Yes, absolutely. Because a ball screw has a mechanical efficiency of over 90% (compared to around 30%-40% for an Acme screw), it requires much less input torque. This allows you to use a smaller, more energy-efficient motor to lift the same 2-ton load.