Worm Gear Screw Jack

SWL series worm gear screw jacks are basic lifting components with compact structure, small volume, light weight, wide power sources, no noise, easy installation, flexible use, multiple functions, multiple supporting forms, and high-reliability Long service life, and many other advantages. It can be used individually or in combination, and can accurately control and adjust the lifting or pushing height according to certain procedures. It can be directly driven by a motor or other power, or it can be manually driven. It has different structure types and assembly types, and the lifting height can be customized according to user requirements.

SWL series worm gear screw jacks are widely used in machinery, metallurgy, construction, water conservancy equipment, and other industries. They have many functions, such as lifting, lowering, propelling with the aid of accessories, overturning, and various height and position adjustments.

Worm Gear Screw Jack Features:

• compact structure, small size, and lightweight
• available driven by electric motors or manually by hand crank
• multiple structure forms, flexible use
• convenient installation
• cost-effective
• can be customized according to requirements

SWL Series Worm Gear Screw Jack Structural Design:

Structural form	Type Ⅰ: axial movement of the screw rod	Type Ⅱ: the screw rod rotates and the nut moves axially
Assembly type	Type A – a rod (or nut) moves upward	Type B — screw rod (or nut) moves downward
Screw head type	The screw head of Type 1 structure type includes Type I (cylindrical type), Type II (flange type), Type III (threaded type) and Type IV (flat head type);	The screw head part of type 2 structure is of type I (cylindrical type) and type III (threaded type)
Transmission ratio	Normal speed ratio (P), slow speed ratio (M)
Lifting the bearing capacity	2.5,5,10,15,20,25,35( × 10kN) seven kinds
Protection of screw rod	Type 1 structure includes basic type, anti rotation type (F) and type with protective cover (z);	Type 2 structure includes basic type and type with protective cover (Z)

Type Ⅰ Structural Style Worm Gear Screw Jack

Type Ⅱ Structural Style Worm Gear Screw Jack

JW Series Screw Jack Types:

JWM Series Trapezoid Screw Jack	JWB Series General Ball Screw Jack
JWM series trapezoid screw jacks are suitable for low-speed and low-frequency applications. Its main components are a precision trapezoidal screw pair and high-precision worm gear pair. Economical price, compact structure, simple operation, and convenient maintenance. Low speed and low frequency: mainly used in places with a heavy load, low speed, and no need to work frequently. Holding load: trapezoidal screw rod has an automatic locking function, which can hold load even without a brake device. Note: When subjected to large vibration and impact load, the self-locking function may be invalid. In this case, apply the brake device.	JWB series general ball screw jacks are applicable to high-speed, high-frequency, and high-performance devices. The main components are precision ball screw pairs and high-precision worm gear pairs. High efficiency: only a small driving source can generate a large driving force High speed: Compared with a trapezoidal screw rod, the speed is greatly improved, and it can operate easily and at high speed. Long service life: high-quality ball screw is used to increase its service life by more than 3 times. Note: Since it has no self-locking function, it is necessary to apply a braking device or select a driving source with braking.
JWM010 JWM025 JWM050 JWM100 JWM150 JWM200 JWM300 JWM500 JWM750 JWM1000	JWB010 JWB025 JWB050 JWB100 JWB150 JWB200 JWB300 JWB500

Worm Gear Screw Jack Model Selection Guide:

Step 1: Select the corresponding model according to your load capacity requirements,

Step 2: Confirm the reduction ratio: 1/6, 1/12, or 1/24. If you need a special speed ratio, please contact our sales team.

Step 3: Determine the head form of the screw, there are cylinder type, nut type, flange type, thread type, and flat head type for your option.

Step 4: Confirm the screw length or stroke you need. The default stroke is 500mm, and the screw length can be customized according to different needs.

Step 5: Confirm the accessories you need, such as matching motors, hand wheels, protection tubes for screws, dust cover, anti-rotation functions, nuts, etc.

Please contact us freely if you have specific requirements.

Other Related Product

The elevator can be used with the following products. Click the picture to learn more

T Series Spiral Bevel Gearbox

RV Series Worm Gearbox

Worm Gear Screw Jack Applications:

Customized Worm Gear Screw Jack

We are the factory with the ability to customize the worm gear screw jack to your specific requirements for your application. Please share detailed information including your use scenario, required loading capacity, reduction ratio, power source, stroke length, and other requests. Our sales and technical team will provide solutions and drawings for your confirmation.

Contact us now to get your customized worm gear screw jack.

Professional Worm Gear Screw Jack Manufacturer

With over 10 years of professional manufacturing experience, our specialized workers always produce worm gear screw jacks with refined craftsmanship and consistent quality. Whether working on large volume orders or simply 1 set, our standardized production process makes sure you get the same level of high-quality worm gear screw jacks at a short lead time.

• Well-trained Staffs
• Extensive Manufacturing experience
• Fully-equipped Production Workshop
• Well-established manufacturing standard