Home» Multiple screw jacks can be linked together mechanically or electrically » Product Detail
Products
THE NAME:

screw driven platform lifts

Model: 1-ton - 200-tons capacity
Place of Origin: Made In China
Brand Name: JACTON
Download:    
Description:
By connecting individual screw jacks with drive shafts electric jacking system can be realized in a simple way. With the rich accessories many problems can be solved with the standard program. Typical accessories are: Elastic universal joint shafts, Cardan shafts, Connection shafts, Pedestal bearings, Motor cones for motor attachment, AC standard motors, Torsionally flexible couplings, Bellows and spiral springs, Special travelling nuts, Guide rails, Various spindle heads, Safety retaining nuts, Limit switches, Cardan adaptors / nut brackets, Swivel feet / swivel bearings, Swivel version, Hand wheels, Position encoders

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 worm gear screw jack systems, 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.
Product List
Manual Electric Screw Jack
Electric Screw Jack
Manual Screw Jack
Worm Screw Jack
JTC Cubic Screw Jack
JTM Worm Screw Jack
JSS Stainless Steel Jack
JT Acme Screw Jack
JTW Machine Screw Jack
Through Holes Screw Jack
Custom Made Screw Jack
Ball Screw Jack
JTB Classic Ball Screw Jack
JTD Cubic Ball Screw Jack
Bevel Gear Jack
Bevel Gear Acme ScrewJack
Bevel Gear Ball Screw Jack
Quick Lifting Screw Jack
Miter Gearbox
JT Classic Miter Gearbox
JTP Cubic Miter Gearbox
JTA Alu. Miter Gearbox
Lift System and Accessories
Screw Jack System
Lift System Accessories
Lift System Applications
Linear Actuators
LAP Electric Linear Actuator
LA Electric Linear Actuators
JTE Classic Electric Cylinder
Mechanical Linear Actuators
JCA Cubic Electric Cylinder
Application
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

Building 2, No. 1, 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