Screw jack lifting machines operate through worm gear and screw to perform lifting, lowering, advancing, and flipping functions. They are fundamental lifting components widely used in various industries such as machinery, metallurgy, water conservancy, chemicals, culture, and healthcare. They offer advantages such as compact structure, small size, lightweight, easy installation, flexible operation, high reliability, excellent stability, and long service life. They can be directly driven by an electric motor or other power sources and can also be operated manually. This series of worm screw jack lifting machines features self-locking capabilities and high load-bearing capacity.2.5t to 120t, input speed of 1500 rpm, hoisting speed of 2.7 m/min, available in various structural types and assembly methods. Operating temperature range: -20 to 100°C. Hoisting height customizable to customer requirements.

Screw jack features:

1. Smooth transmission, noise-free.

2. Low impact vibration

3. Suitable for low-speed operations and high/low frequency applications.

4. Primarily for medium to low loads.

5. Maintain Load Capacity: The trapezoidal screw features an automatic locking function, which can maintain the load even without a braking device.

6. Safety Setting: To prevent over-travel and damage to the screw and nut, a travel switch is specifically configured.

ZAType (trapezoidal screw type) is suitable for low-speed, low-frequency applications., Primary components include: precision trapezoidal screw and high-precision worm gear sets.Economic:Compact structure, easy operation, convenient maintenance；Low speed, low frequency: Mainly used in high-load, low-speed applications where frequent operation is not required.；Maintain Load Capacity: The trapezoidal screw features an automatic locking function, which allows it to maintain load capacity even without a braking device. Note:In the event of significant vibration or impact loads, the self-locking function may fail. Please add an external braking device.