Electric Motor Drive Worm Gear Screw Jacks For The Whole Set Lift Table Working Platform

With combinations of several screw jacks comprising motor, differential gear and intermediate shaft, careful alignment of the system is required. Screw jack arrangements: Several screw jacks can be linked together mechanically using a differential gear, intermediate shafts and couplings. For reasons of space-saving or other considerations an electrical solution can be used - with a motor mounted on each screw jack incorporating linked electronic control.
By connecting individual screw jacks with drive shafts lifting systems can be realized in a simple way. With the rich accessories many problems can be solved with the standard program.

JACTON Screw Jack System is usually used for lifting heavy duty load or lifting platform in automated production plants worldwide. Clients can choose mechanically linked 2-jacks system, 3-jacks system, 4-jacks system, 6-jacks system, 8-jacks system......14-jacks system for your practical application.

Screw Jack System Efficiency: 2-jacks system with efficiency 95%, 3-jacks system with efficiency 90%, 4-jacks system with efficiency 85%, 6-jacks system with efficiency 80%, and 8-jacks system with efficiency 80%. Notes: don't ignore bevel gearbox efficiency 98%.

Worm Gear Screw Jacks Configurations
Translating Screw Jacks: A translating jack has a lifting shaft that moves through the gear box. A nut is integrated with the worm gear such that the worm gear nut rotate together. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load.
Rotating Screw Jacks: A rotating jack has a lift shaft that moves a nut as it turns. The lift shaft is fixed to the worm gear. This causes the load, which is attached to the travel nut, to move along the lift shaft.
Anti-Backlash Screw Jacks: Anti-backlash Machine Screw Jacks are used wherever reversible load conditions require precision positioning control. Adjustable backlash Machine Screw Jack models are available to reduce backlash.
Double Clevis Screw Jacks are used when it is necessary to move a load through an arc, such as tracking antennas, hinged doors or air dampers, Machine Screw and Ball Screw Jacks from 1 ton to 25 ton capacities can be supplied with double clevis mounts. One clevis is welded to a heavy duty stem cover, which is welded to the housing. Double clevis designs are available with optional accessories such as boots, motor mounts, right angle reducers, motors, encoders and rotary limit switches.
Keyed Screw Jacks: A feature can be added to a machine screen jack to prevent lift shaft rotation. This type of jack is referred to as a “keyed jack” and is available in upright and inverted models. A keyed jack has a keyway machined along the length of the lifting screw. A matching key is fastened to the cover of the jack which will eliminate lift shaft rotation.

Screw Jack system is ruggedly designed and produced in standard models with load handling capacities from 1 ton to 100 tons. They may be used individually or in multiple arrangements. There are no "standard" travel lengths and all Screw Jack Systems are built to specification.
Screw Jack System Accessories: A complete line of AC, DC motors, geared motors, servo motors, stepper motors, handwheels, bevel gearboxes, couplings, universal joints, telescopic universal joints, connecting shafts, cardan shafts, limit switches, proximity switches, safety nut, travel nut, rod ends, stop nuts, pillow block bearings, flange blocks, bellows boots, protective tubes, motor flange nema or iec, encoder, potentiometer, frequency converter, position indicators, trunnion plate, trunnion mounting brackets, and motion control devices. We can provide the accessories you need to compliment your screw jack system and to ensure the efficient operation, extended life and safety of your system.

Shipping:
1. Ocean freight: seaport to seaport, price terms CIF, FOB, EXW, CFR etc.
2. Air freight: airport to airport, price terms EXW, CRF etc.
3. Air courier: DHL, FEDEX, UPS, TNT door to door shipment, price terms DDU, CPT etc.
Packing: 
100% standard exporting plywood cases. 

Note: International Exporting Standard Wooden Material with Free Fumigation.

* One of the biggest orders with 1750 units screw jacks.
* Standard products with 2D Drawings(DXF, DWG, PDF) and 3D CAD Model(STEP).
* 100% quality assured with double quality inspections. Original Inspection Reports, Operation Manual, and Book Catalogue are put into the packages. 
* 100% safety transportation with strong standard export plywood cases materials (free fumigation). 
* International standard materials for all standard products. 
* Custom design available, OEM service available, Free engineering advice and Customer label available.

1. Theatrical solutions stage and orchestra platform lifts projects. Customers are from France, Australia, Netherlands, United Kingdom, Spain and Canada. 
2. Hydroelectric power station projects and water conservancy projects. Customers are from Vietnam, Australia, Malaysia, Belgium, United States and United Kingdom. 
3. Aircraft maintenance platforms and docking systems projects. Customers are from Singapore.  
4. Solar panel tracking system projects. Customers are from Spain, India and Canada. 
5. Bolted steel storage tanks and silos lifting solutions. Customers are from South Africa, United States, Mexico and Vietnam. 
6. Dish antenna elevation and azimuth positioning projects. Customers are from Singapore, Malaysia and United States. 
7. Railway wagon projects. Customers are from South Africa. 
8. Beverage can production lines. Customers are from Netherlands, United States, Thailand and Indonesia. 
9. Steel factories production lines. Customers are from United States. 
10. Continuous PU sandwich panel production lines. Customers are from Thailand and United Kingdom.  

* Manual Screw Jacks.
* Electric Screw Jacks.
* Worm Gear Screw Jacks Series.
* Bevel Gear Screw Jack Series.
* Electric Cylinders Series.
* Spiral Bevel Gearboxes Series.
* Lifting Systems and Accessories.
* Electric Linear Actuators Series.
* Geared Motor and Gear Reducers Series.

1. American Countries: United States, Mexico, Canada, Chile.
2. European Countries: Germany, France, United Kingdom, Italy, Spain, Poland, Romania, Netherlands, Belgium, Greece, Czech Republic, Portugal, Sweden, Hungary, Austria, Switzerland, Bulgaria, Denmark, Finland, Slovakia, Norway, Ireland, Georgia, Slovenia.
3. Asian Countries: Malaysia, Indonesia, Singapore, Philippines, Vietnam, Thailand, India, Israel.
4. Oceanian Countries: Australia, New Zealand.
5. African Countries: South Africa, Egypt. 

JACTON INDUSTRY Co., Ltd (VAT No.: 9144190007026567X3) is one of the leading companies in the field of Screw Jacks(Mechanical Actuators), Bevel Gearboxes, Lifting Systems, Linear Actuators, Gearmotors and Speed Reducers. We are an audited professional manufacturer and supplier by SGS (Serial NO.: QIP-ASI192186) and BV (Serial NO.: MIC-ASR202862) organizations. We have a strict quality system, with senior engineers, experienced skilled workers and practiced sales teams, and consistently provide the customers with the best engineered solution for precision linear actuation, power transmission and mechanical jacking systems. Jacton Industry guarantees quality, reliability, performance and value for today′s demanding industrial applications.

FAQ

1. What type of payment methods do you accept?

We accept Wire transfer, Credit Card, Paypal,  Alibaba Trade Assurance order, Western Union and L/C etc.

2. Can I get one sample to test?

Yes, sample can be at a normal price and welcomed. The transport fees are at your account.

3. How about the quality of your product?

Jacton industry is only focus on the field of Screw Jacks(Mechanical Actuators), Bevel Gearboxes, Lifting Systems, Linear Actuators, Gearmotors and Speed Reducers. 
4. OEM/ODM Accepted?

Yes, Please send you new product drawings or sample to us if you have, and we can custom-made as your required. We will also provide professional advices of the products to make the design to be maximize the performance.

5. If you can not find the product on our website,how do you do?

Please send us inquiry with product pictures and drawings by email or other ways you prefer, we'll check if we could produce.

6. Can I trust you?

Absolutely yes. Samples could be provided to test firstly, and we can use Alibaba trade assurance service to do business to guarantee both the seller and buyer's benefit, and we are golden supplier for years.

7. What's our products warranty?
One year quality guarantee for the products from your purchase date, except the human damage.