| Customization: | Available |
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| After-sales Service: | Accept |
| Type: | Bottle Jack |
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Screw Jacks are mechanical transmission devices used to convert rotational motion into linear motion for wide range of industrial applications.
They incorporate a worm gearbox mechanism where an alloy steel worm rotates a high strength bronze worm gear.
Rotation of worm gear causes a linear motion of lifting screw or traveling nut on the screw.
Screw jacks enable linear motion solutions with precise positioning and smooth operation. 
Mechanical lifting and pulling jacks are used in industrial plants, ships, machinery assembly for lifting , pushing and pulling heavy loads and assembling large structures.
Also known as journal jacks, mechanical screw jacks are produced as an alternative to hydraulic screw jacks. They can be operated at any orientation without any risk of oil leakage. The light and rigid body of mechanical journal jacks make them easy to use manually at every condition.
PARAMETER
| MODEL | CAPACITY(T) | MODEL | CAPACITY(T) |
| QL3.2T | 3.2 | QL32T | 32 |
| QL5T | 5 | QL50T | 50 |
| QL8T | 8 | QL100T | 100 |
| QL10T | 10 | QL150T | 150 |
| QL16T | 16 | QL320T | 320 |
| QL20T | 20 | QL380T | 380 |
| QL25T | 25 |
ADVANTAGE
The mechanical screw jack is ideal for the manufacturing and maintenance industries. The design allows for an impacting surface area which creates more stability. The steel construction enables the product to be strong and durable. The included handle is removable.
Mechanical screw jack is for loading dock equipment for ideal operation
Acme thread post that supports the load is for maximum efficiency
No seals will leak and will not drift down even after an extended period of time
Use in industrial applications for optimal results
About package, all products are usually adopted to exporting standard.
If you have any specific requirements, to be negociated.
All products can find in our website as below:
https://liftingsling-tiedown.en.made-in-china.com/product-list-1.htmlHebei Jili Rigging Co., LTD build up in 2005, our company is a professional manufacturer specializing in the production of rigging and lifting equipments. We offter a wide range of high-quality products, including lifting slings, tie down straps, lifting hooks and other rigging equipments and parts, etc.
Jili Rigging own hign quality production technology and management team, the product passed the CE,GS product quality and safety certification.Our products are sold in more than 30 domestic provinces, cities and 100 regions, such as the Middle East, the European Union, Southeast Asia, North and South American etc. More than 50 countires and regions.
What makes you differernt with others ?
Provide you with the best quality service
1. We have excellent team to ensure product quality, shipping speed and efficient after-sales service.
2. After receiving the inquiry, we will promptly reply to you.
3. After receiving the order, we will give you timely feedback on the situation of the goods.
4. We will quickly handle customs clearance and other issues.
5. If any further question after receiving the goods, we will promptly reply to you and resolve.
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