1 тонна винтовой домкрат из нержавеющей стали AISI 304 стандарт для

1. Model JSS-1T, Maximum static load 1 Ton.
2. Lifting screw sizes Tr 24x4. Customized stroke length.
3. Translating, anti-rotation (keyed) and rotating screw configurations.
4. High ratio 6:1, Medium ratio 12:1, Low ratio 24:1.
5. The 1 ton stainless steel screw jacks can be connected together in systems so that multiple units can be operated and controlled together.
6. Hand crank manual operation, Electric motor driven or both together.

1 ton Stainless Steel Screw Jacks Components Materials
1. Lifting screw: stainless steel 304
2. Input worm shaft: stainless steel 304
3. Worm gear or travelling nut: bronze
4. Housing: stainless steel 304
5. Bearings: bearing steel as standard. If underwater application, required stainless steel 304 bearing
6. Covers of input worm shaft: stainless steel 304
7. Top covers of housing: stainless steel 304
8. Protective tube: stainless steel 304
9. Locking screws: stainless steel 304
10. Lifting screw ends (top plate, clevis end, threaded end, plain end, fork end or rod end): stainless steel 304
11. Motor flanges: stainless steel 304

Stainless steel screw jacks are specifically designed for positioning and lifting applications that are located in wet, corrosive and harsh environments. Metallurgical properties of stainless steel allow it to remain ductile even at very low temperatures. These mechanical jacks are available in 1 ton through 35 ton capacities. Upright or inverted jacks operate at full capacity in tension or compression.
* All exposed surfaces and components feature stainless steel or bronze construction
* Tapered or ball thrust bearings provide rugged reliability
* Choose one of four standard end conditions
* Protective boots available
* Anti-backlash devices available
* Customize to your specifications

Mechanical Screw Jacks feature AISI 304 as standard for all components, including the threaded spindles, covers, bushings, casings, end fittings and motor flanges. The stainless steel screw jacks series can be applied in marine environments where oxidising is a problem. stainless steel screw jacks are ideal for applications where a permanent resistance to oxidising is a requirement.

Non-standard screw jack is also called special screw jack. Stainless steel screw jack, double screw end screw jack, electric control system screw jack are both available. We can also design the screw jacks according to customers' requirement and drawings. We can offer customers 3D drawings for reference.

Stainless Steel Machine Screw Jacks are ideal for use in demanding environments where corrosion resistance is required. All external components are manufactured from 300 series Stainless Steel materials. These jacks use a stainless steel worm with a high strength bronze worm gear(drive sleeve). Load capacities for Stainless Steel Machine Screw Jacks range from 1-ton to 35-tons.
The worm gear(drive sleeve) is supported on anti-friction tapered roller or ball thrust bearings. Rotation of the worm gear(drive sleeve) causes the acme thread lifting screw to translate or rotate, depending upon jack configuration. The threads are precision formed.
Stainless Steel Machine Screw Jacks having gear rations between 20:1 and 32:1 are self-locking and will hold loads without backdriving in the absence of vibrations. All other ratios may require a brake to prevent backdriving.

* Note: The dark gray figures in the tables indicates operational restrictions due to thermal limits. Static only (dynamic not permitted). Selection of screw jacks using these figures should only be carried out in consultation with our engineers. When your selection is made within the areas dark gray, you will need to reduce duty cycle or choose larger model screw jacks in order to allow effective heat dissipation.
* Conditions: Duty cycle 20%/h or 30%/10min, 20 °C ambient temperature.
* Gear Ratios: H: high ratio, L: slow ratio.
* Nm: Input torque required, kW: Input power required.

About 2D Autocad dwg, dxf assembly drawings, and 3D stp, step, model, igs, prt or catpart assembly drawings, please contact Jacton Industry directly.

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.