JWM Series Trapezoid Worm Gear Jack for Lifting Equipment

As one of the worm gear jack manufacturers, suppliers, and exporters of mechanical products, We offer worm gear jacks and many others.

Please get in touch with us for details.

Mail:[email protected]

Manufacturer supplier exporter of the worm gear jack.

JWM Series Trapezoid Worm Gear Jack for Lifting Equipment

A worm gear jack is a mechanical drive that uses a worm wheel to convert rotational motion into linear motion. It is commonly used in a variety of industrial applications, such as lifting heavy objects or adjusting the height of equipment. Worm gear jacks are known for their high efficiency, strength, and durability.

The basic design of a worm gear jack consists of the worm gear, worm shaft, and lifting screw. The worm gear is a cylindrical gear with spiral threads engaged with the worm shaft. The worm shaft is the threaded rod that turns the worm gear. A lifting screw is a threaded rod that moves in a straight line when it is rotated by a worm gear.

SWL series worm gear jack is the basic part of lifting. Jack through worm gear drive screw to achieve lifting, pushing, turning, and other functions. The jack has two modes of movement: screw movement and nut movement.

The input form of the jack has single shaft input, dual shaft input, flange input, flange plus shaft input, etc. Screw moving type and biaxial input type are the basic types of screw elevator, widely used.

Structure of JWM Series Trapezoidal Screw Jack:

Screw shaft end Select from a wide variety of fitting configurations.
High precision, large screw shaft This series uses a trapezoidal screw.
Ideal bearing structure This series uses a tapered roller bearing that is durable against both thrust and radial loads.
High-precision worm wheel This series uses a unique aluminum bronze material machined with high precision and offers ample strength.
Large input shaft This series offers ample strength for the use of multiple connected jacks.
Screw shaft guide A screw guide is provided on the output shaft cover of the worm wheel to minimize the drift of the screw.
Grease lubrication Grease lubrication offers easy maintenance.
Lightweight housing The housing is manufactured from diecast aluminum and is both lightweight and compact.
High-efficiency reduction This design offers the benefits of many years of experience with Worm Speed Reducer.

Worm Gear Jack Parameter:

JWM Series Trapezoid Screw Jacks Features:

1. Models :JWM010, JWM025, JWM050, JWM100, JWM150, JWM200, JWM300, JWM500, JWM750, JWM1000.

2. Travel:100, 200, 300, 400, 500, 600, 700, 800, 900, 1000 mm.

3. It is suitable for low-speed and low frequency

4. Main components: precision trapezoidal screw pair and high precision worm gear pair

5. Compact design, simple operation, convenient maintenance

6. Suitable for large loads, low speed, and low frequency of use

7. Ladder screw with self-locking function; When the screw stops moving, it can carry the load without damaging the device.

8. Accessories: motor, handwheel, rubber bellows, steel cover, frequency converter, brake.

9. Application fields: metallurgy, construction, irrigation, chemical industry, medical treatment, etc.


We are one of the best worm gear jack suppliers. We can offer wide worm gear jack stock. We have exported our products to clients worldwide and earned a good reputation because of our superior product quality and after-sales service. We welcome customers at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!

Advantages of Worm Gear Jacks:

Worm gear jacks have several advantages over other types of lifting devices. Some of the main advantages of worm gear jacks include:

High load capacity: Worm gear jacks are designed to support heavy loads from a few hundred pounds to several tons.

Precise lifting: Worm gear jacks provide precise lifting and lowering control, making them ideal for applications where accuracy is critical.

Stability: Worm gear jacks provide steady lifting force and are unlikely to shift or slip even under heavy objects.

Durability: Worm gear jacks are designed to withstand heavy use and provide long-lasting performance.

Versatility: Worm gear jacks are available in a variety of sizes and configurations for a wide range of applications.

    Worm Gear Jack Application: