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screw jack transmission system

Model: 1-ton - 200-tons capacity
Place of Origin: Made In China
Brand Name: JACTON
Worm gear screw jacks are very good in multiple screw jack lift system, because the torsional deflection of connecting shafts and couplings has little effect on positioning. Under heavy load, worm gear screw jacks are not designed for high use or heavy duty cycle applications.

Clients can choose two jacks system, three jacks system, four jacks system, six jacks system, eight jacks system for your practical application. Notes: don't ignore miter gearbox efficiency 94%. 

Different Types of Screw Jack For Lifting System
1. Worm gear maching screw jack with load 1/4 ton - 100 tons, customized larger capacity 250 tons.
2. Worm gear ball screw jack with load 1 ton - 35 tons.
3. Bevel gear screw jack with load 2.5 ton - 50 tons.

Different Versions of Screw Jack For Lifting System
1. Translating Screw Version:
 The rotation of the worm gear acts directly on the lift screw and the lift screw translates linearly. Unless the end of the lift screw is fixed (dependent on customer requirements), the lift screw will tend to rotate due to friction between the screw threads.
2. Anti-rotation with Keyed Screw Version: As above but the lift screw is keyed such that it cannot rotate. This is important if the lift screw end is not to be fixed to the load. Both the keyed and un-keyed translating screws are commonly used in applications where more than one screw jack is attached to a common load.
3. Rotating Screw Version: The lift screw is fixed to the worm gear so rotation of the worm gear causes rotation of the lift screw thus translating the nut along the lift screw when the nut is attached to the load.

Advantages of Screw Jack For Lifting System
1. Simple and inexpensive solution in comparison with hydraulic and pneumatic systems.
2. A defined load can be moved to an exact position at a preset speed.
3. Several Screw jacks can be synchronised lifting systems by means of connection shafts and an electronic controller, for example in stage construction.
3. Can be positioned very precisely.
4. They can exert the same forces in both the pushing and pulling direction.
5. An economically very interesting solution compared to pneumatic and hydraulic systems.
6. Many technically ideal and economically interesting solutions can be realised with our modular construction kit concept.
7. Screw jacks are valued by design engineers as standard machine elements.

Applications of Screw Jack For Lifting System
Screw Jack is the ideal product to push, pull, lift, lower and position object loads. They are essential components in automated machinery because of high reliability and synchronization. Additionally, screw jack is increasingly finding uses as alternatives to conventionally pneumatic and hydraulic systems.
1. Platform lifting applications
2. Opening and closing of penstocks
3. Industrial process
4. Roll form machinery
5. Food processing machinery
6. Construction sectorMechanical lifting applications
7. Bridge jacks for road and bridge lifting
8.Lift tables
9. Defense industry
10. Stage setup applicationsShipyards
11. Mining industry
12. Gypsum factories
13. Sheet metal forming machinery
14. Paper, press, printing industry

If you have new machines or potential projects and would like to learn more information and price about high quality Screw Jack System is usually used for lifting heavy duty load or lifting platform, contact us today with your requirements. Our teams are looking forward to working with you. Important Note: most of our standard products with stock components, in other words, in stock and fast delivery.
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Product List
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Worm Screw Jack
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JTC Cubic Screw Jack
JTM Worm Screw Jack
JTW Machine Screw Jack
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JTH Compact Screw Jack
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Ball Screw Jack
JTB Ball Screw Jack
JTD Cubic Ball Screw Jack
Bevel Gear Jack
JTS Bevel Gear Jack
JTG High Speed Screw Jack
Bevel Gear Ball Screw Jacks
Miter Gearbox
JT Miter Gearbox
JTP Miter Gearbox
JTA Miter Gearbox
Hollow Shaft Gearbox
Stainless Steel Bevel Gearbox
Lift System and Accessories
Screw Jack System
Lift System Accessories
Lift System Applications
AC Linear Actuators
Parallel Heavy Duty Linear Actuator
Inline Heavy Duty Linear Actuator
Mechanical Linear Actuators
Jacton Industry Co.,Ltd.
Contact: Warren Lee
Skype: jactonjack
T: 86-769-81585810
F: 86-769-81585852
E: sales@jactonindustry.com
W: www.screw-jack.com

1st Floor, Building 2, No. 5, DongCheng Road, Chang An, Dongguan, Guangdong, China.    Phone: 86-769-81585810 | Fax: 86-769-81585852
China Screw Jack,Ball Screw Jack,Machine Screw Jack,Worm Gear Screw Jack,Bevel Gear Screw Jack,Miter Gearbox,Screw Jack Lift System Manufacturer