SWL Series Double Input Shafts Worm Gear Screw Jack for Construction Jump Form
SWL series worm gear screw jack is a basic lifting component. The screw jack achieves the functions of up and down, propulsion, and overturning through the worm gear drives the screw. There are two movement types of screw jacks, screw movement, and nut movement. Input forms of screw jack include single-shaft input, double-shaft input, flange input, and flange plus shaft input. The screw movement type and the double-shaft input type are the basic types of screw lifters, which are widely used.
SWL Series Double Input Shafts Worm Gear Screw Jack for Construction Jump Form
SWL series worm gear screw jack(Double Input Shafts Worm Gear Screw Jack) is a basic lifting component. The screw jack achieves the functions of up and down, propulsion, and overturning through the worm gear drives the screw. There are two movement types of screw jacks, screw movement, and nut movement. Input forms of screw jack include single-shaft input, double-shaft input, flange input, and flange plus shaft input. The screw movement type and the double-shaft input type are the basic types of screw lifters, which are widely used.
Double Input Shafts Worm Gear Screw Jack Structure:
Double Input Shafts Worm Gear Screw Jack Parameters:
| Type | Model | Screw thread size | Max | Max | Weight without stroke | Screw weight |
| lifting strength | pull force | kg | per 100mm | |||
| kN | kN | |||||
| SWL worm gear screw jack | SWL1 | Tr22*4 | 20 | 20 | 6.3 | 0.35 |
| SWL2.5 | Tr30*6 | 25 | 25 | 7.3 | 0.45 | |
| SWL5 | Tr40*7 | 50 | 50 | 16.2 | 0.82 | |
| SWL10/15 | Tr58*12 | 100/150 | 99 | 25 | 1.67 | |
| SWL20 | Tr65*12 | 200 | 166 | 36 | 2.15 | |
| SWL25 | Tr90*16 | 250 | 250 | 70.5 | 4.15 | |
| SWL35 | Tr100*18 | 350 | 350 | 87 | 5.2 | |
| SWL50 | Tr120*20 | 500 | 500 | 420 | 7.45 | |
| SWL100 | Tr160*23 | 1000 | 1000 | 1010 | 13.6 | |
| SWL120 | Tr180*25 | 1200 | 1200 | 1350 | 17.3 |
Screw End Types of Shaft Input Screw Jack:
screw end types of shaft input screw jack: cylinder/nut/flange/thread/flat head
Double Input Shafts Worm Gear Screw Jack Applications:
The application scope of the worm gear screw jack includes lifting, displacement, tightening, turning, and other executive devices in the production line, tightening, lifting, and turning devices in metallurgical equipment, flexible tooling, welding lifts, and car lifts in the vehicle manufacturing industry, solar power tracking devices for monocrystalline silicon and polycrystalline silicon destined furnaces in photovoltaic industry, remote control execution devices in aerospace, national defense, astronomical telescopes, etc., lifting devices in lifting stage, various actuators of medical equipment, woodworking machinery, and food machinery, lifting devices on machine tools such as vertical lathes and gantry, as well as shipbuilding, water conservancy, papermaking, food, warehousing, casting and other industries.
Hydraulic Jack VS Screw Jack:
Worm gear screw jacks are essential components in automated machinery and usually operate in high-load applications. They are playing a more and more important role in the lifting industry.
- Accurate positioning, self-locking after power off.
- The system structure is simple and compact, without the need for a variety of complex pump valves, fuel tanks or gas sources, and piping systems.
- Less noise, no fluid leakage, and little pollution to the environment are an ideal green products.
- Due to the deceleration structure, the system can achieve small horses that use a small motor to transmit a large torque.
- Can constitute a closed-loop servo control system to achieve automatic control.
- Accurate and smooth delivery of force
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.
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.
Contact us now to get your customized worm gear screw jack.
Professional Worm Gear Screw Jack Manufacturer
With over 20 years of professional manufacturing experience, our specialized workers always produce worm screw lift 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 jacks at a short lead time.
- Well-trained Staffs
- Extensive Manufacturing experience
- Fully-equipped Production Workshop
- Well-established manufacturing standard
Packing Shipping Delivery
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How to choose power transmissions parts and industrial products which meet our requirement
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| Sheaves | Coupings | Bush &Hub | Gear& Rack | V-Belt |
| Locking Assembly | Pulley | Gearbox | Reducer | Shaft Collar |
| Rod End Bearing | Clevis | PTO | Chain Guide | Belt Guide |
| Rubber Buffer | Chain Tensioner | PTO Drive Shafts | Universal Joints | Roller Chains |
| Conveyor Chains | V-Belts | Worm Gearbox | Helical Gear | Worm |
| Agricultural Chain | CNC Proces Parts | Casting | Stamping | |
| Powder Metallurgy | CNC Proces Parts | Casting | Stamping |
What Products Do you sell ?
We are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.
How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
How to control the products quality?
Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
What is the transportation?
-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Can we design packaging?
-Yes. Default is regular packing, and we can make customer's own packing.
Can you provide OEM service?
-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Can you give me discount on Power Transmissions Parts and Industrial parts?
-Yes, of course. Pls. send me your Email, you'll get more
Q: Are You a trading company or a manufacturer?
A: We Are the factory and have our Own trading company
Q: How Can I get an offer?
A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.
Q: What is your minimum order size?
A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge, but we don't pay the freight.
Q: What is the lead time for mass production?
A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.
Q: What if the parts don't Work?
A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.
Q: What are your terms of payment?
A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable
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