2.5 Ton Screw Jack, JTW 2.5T machine leveling screw jacks (1600521832365)

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Product Overview

Description


High Quality 2.5 Ton Screw Jack, JTW-2.5T machine leveling screw jacks with Factory Price, Manufacturer and Supplier - JACTON Industry Co.,Ltd.



Features


1. Maximum lifting capacities 2.5 ton
2. Lifting screw sizes Tr 30x6
3. Worm gear ratios 6:1, 24:1
4. Custom made lifts height 10-2000mm
5. End fittings: top plate, clevis end, threaded end, plain end, forked head and rod end
6. Screw designs: translating, keyed, rotation screw design
7. Power source: manually operation (hand wheel) or electrically operated (electric motor)
8. Single unit or multiple units Screw Jack lifting system arrangements


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Top Quality Screw Jacks main components with international standard materials:


- Trapezoidal lifting screw (worm screw) with C45 Steel.


Worm gear (worm wheel) with Bronze.


Traveling nut (loading nut, lifting nut) with Bronze.


Safety nut with Bronze.


Drive shaft (worm) with C45 Steel, heat treatment.


Jacks Housing (gearbox) with Ductile Iron.


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Specifications



* 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.









ModelJTW-2.5T

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Drawing Dimensions


* Free 2D Autocad dwg, dxf assembly drawings.


* Free 3D stp, step, model, igs, prt or catpart assembly drawings.


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Ordering Information


Find out more about How To Correctly Select A Complete Part Number for 2.5 Tons Screw Jacks.


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1. Model Number
- Model: JTW-2.5T, Maximum static load capacity 2.5 ton. 


- Self-locking Trapezoidal screw diameter 30mm, pitch 6mm. 
- Important Note: Under compression load, must check the permissible buckling load. 


 


2. Jack Configuration and Jack Designs


- US: Upright mount, Translating Screw Design. - IS: Inverted mount, Translating Screw Design.
- UR:
Upright mount, Rotating Screw Design. - IR: Inverted mount, Rotating Screw Design.
- UK:
Upright mount, Anti-rotation Keyed Screw Design. - IK: Inverted mount, Anti-rotation Keyed Screw Design.


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- Important Note: The lifting screw of Translating Screw Design Jack (US or IS) must be attached to the guided load which prevents the lifting screw from rotating. To add the linear guides, rails or rolls are recommended.
- Important Note: If your application involves a load which is unattached, unguided or the load is free to rotate and not translate, then an Anti-rotation Keyed Screw Jacks (UK or IK) are required to prevent lifting screw rotation (not recommended).
- Important Note: Double Lead Screw is not self-locking, may lower under load. Brake motors or external locking systems are recommended. 


- Available in Double Clevis Screw Jacks, and Trunnion Mounting Screw Jacks (pivoting load). 


 


3. Stroke and 5. Screw End Conditions
- Stroke is travel expressed in millimeter(mm) or inches and not the actual screw length. Under normal conditions, the actual screw length includes stroke, safety stroke, housing height, cover thickness, screw top ends etc. 
- Standard Screw End Conditions: top plate(load pad), clevis end(male clevis), plain end, threaded end. Also rod end, and fork head(female clevis) are available. Custom screw ends are acceptable.


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4. Worm Gear Ratio
- H: high ratio 6:1, one turn of input, travel length 1.0mm


- L: slow ratio 24:1, one turn of input, travel length 0.25mm


- Customize the worm gear ratios.


 


6. Input Shaft Codes and Optional Shaft Codes
- Below pictures with Top View. 
- A: Single Input, Left Side Shaft.             
- B: Single Input, Right Side Shaft.        
- C: Double Input Shafts
- M1: Left Side Shaft, Right Side Motor Flange (Motor Mounts).                                   
- M2: Right Side Motor Flange (Motor Mounts).   
- M3: Right Side Shaft, Left Side Motor Flange (Motor Mounts).                   
- M4: Left Side Motor Flange (Motor Mounts).   


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7. Additional Options
- Motorized driven (AC or DC) by asynchronous motors (normal, YEJ brake, YVP variable frequency, B explosion proof, D multi-speed), stepper motors, servo motors with encoders and controllers. IEC motor flange or NEMA C-Face motor adapter for connect with motors. Frequency inverters.
- Manually operated by Aluminum handwheels, or Cast iron handwheels.
- Connection Devices: Couplings. Universal joints. Telescopic universal joints. Connecting shafts.
- Screw Protective Devices: Bellows boot. Telescopic spring covers. Rigid Protective tubes.
- Safety Devices: Limit switches. Proximity switches. Safety nuts. Anti-backlash nut. Overload safety couplings. Stop nuts. Position Encoders. Overload clutch. Brake motor. Linear braking elements. Wear detection/monitors. Linear guides and rails. Potentiometer. Pressure sensor.
- Others Accessories: Travel nuts. Position indicators. Trunnion adapter plates. Trunnion mounting brackets. Pillow blocks. Flange blocks. Rod end bearings.


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Select or construct a Complete Part Number and Order Quantity of the 2.5 Ton Screw Jack you wish to purchase. Request A Quote Online directly. We will quote you ASAP. 



Recommended by JACTON Manufacturer (Click Below Sites)


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Multiple Screw Jacks Lifting Platform(Systems) (100kg to 600 Ton)





Packaging & Shipping


Shipping:
1. Seafreight: Factory to seaport, price terms CIF, FOB, EXW, CFR etc.
2. Airfreight: Factory to airport, price terms EXW, CRF etc.
3. Air Express: 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.


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Our Advantages


Linear Motion: Screw Jacks, Linear Actuators, Ball Screws, Acme Screws.
Mechanical Transmission: Spiral Bevel Gearboxes, Gear Motors and Speed Reducers.
Brand Advantage: JACTON. Factory Price. Most of the Standard Products are In Stock and Ready For Shipment. 
High Quality: 15+ Years of Export Quality Assurance. We have completed 100+ Large Projects, and 5000+ Customers are mainly located in 80+ Countries.
Vision & Mission: Provide a Complete Screw Jack Lifting System solutions. JACTON© high quality Screw Jacks and Bevel Gearboxes are used to replace the United States, Germany, United Kingdom, Italy, Austria, Switzerland, Japan and Taiwan international brand Screw Jacks and Gearboxes. Thereby reducing the production cost of customers.
Other Advantages: Free 2D, 3D CAD Models. All Jacks and Gearboxes are with CE Certificate. Safety Transportation with strong standard export plywood cases materials (free fumigation). Quality Assured with double quality inspections. Original Inspection Reports, Operation Manual and Book Catalogue are put into the packages. Custom design available, OEM service available, Free engineering advice and Customer label available.


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Finished Projects


Stage and Orchestra Platform Lifts Projects: China, France, Australia, Netherlands, United Kingdom, Spain and Canada. 
Hydroelectric Power Station Projects: China,Vietnam, Australia, Malaysia, Russia, Nepal, Pakistan, Belgium, United States and United Kingdom. 
Solar Tracker Projects: China, Spain, Canada. 
Aircraft Maintenance Platforms and Docking Systems Projects: China, Pakistan, Singapore and United Arab Emirates. 
Bolted Steel Storage Tanks & Silos Projects: China, South Africa, Egypt, United States, Mexico, Russia, Ethiopia, Brazil and Vietnam. 
Satellite Dish Antenna Project(Elevation and Azimuth Positioning): China, Singapore, Malaysia and United States. 
Rail Wagon Repair & Maintenance Project: China, South Africa. 
Beverage Can Production Lines: China, Netherlands, United States, Thailand and Indonesia. 
Steel Pipe Production Line: China, Iran, United States and Turkey. 
Continuous PU Sandwich Panel Production Line: China, Thailand and United Kingdom.


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Clients Countries


Asia: China, Malaysia, Indonesia, Singapore, Pakistan, Philippines, Vietnam, United Arab Emirates, Thailand, Saudi Arabia, Iran, Turkey, India, Nepal, Yemen, Taiwan, Sri Lanka, Israel, Jordan, Kuwait, Qatar.
America: United States, Mexico, Canada, Chile, Bolivia, Brazil, Colombia, Dominican Republic, Honduras, Costa Rica, Panama, Puerto Rico, Jamaica, Trinidad and Tobago, Aruba, Argentina, Peru, Venezuela.
Europe: Russia, Germany, Turkey, France, United Kingdom, Italy, Spain, Ukraine, Poland, Romania, Netherlands, Belgium, Greece, Czech Republic, Portugal, Sweden, Hungary, Belarus, Austria, Switzerland, Bulgaria, Denmark, Finland, Slovakia, Norway, Ireland, Croatia, Georgia, Armenia, Lithuania, Slovenia, Estonia, Cyprus, Luxembourg, Iceland.
Australia: Australia, New Zealand, Fiji.
Africa: South Africa, Egypt, Ethiopia, Nigeria, Kenya, Tanzania.


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Contact Information


JACTON Industry Co.,Ltd, as a general taxpayer, VAT Number: 9144190007026567X3. Brand: JACTON. We are an audited professional manufacturer and supplier by SGS, BV, Domestic and International Alibaba, and Made in China organizations. All standard Screw Jacks, Bevel Gearboxes and Linear Actuators are with CE certifications. We have a strict quality system, with more than 10 senior engineers, more than 70 experienced skilled workers and practiced sales teams, and consistently provide the high quality linear drive systems to meet the customers electro-mechanical actuation, lifting and positioning needs. We guarantee quality, reliability, performance and value for today's demanding industrial applications. Factory Sizes 7000-8000 square meters, processing with modern advanced machines such as CNC gear hobbing machines, CNC flank grinding machines, CNC cylindrical grinding machines, multi-axis CNC milling machines, CNC lathes, Machining centers and other equipment. Production Capacity: For Screw Jack, average annual production capacity 30000-40000 units, highestEver almost 50000 units, and average annual output value 30 million to 40 million CNY, approximately equal to 4.5 million to 6 million USD. For Bevel Gearboxes, average annual production capacity 20000-25000 units, highestEver almost 30000 units, and average annual output value 20 million to 25 million CNY, approximately equal to 3 million to 4 million USD. Inspection equipments include motor with inverter drive system, height adjustmemt motorized lifting system, coordinate measuring machines, outside micrometers, inside micrometers, depth calipers, vernier calipers, digital calipers, hardness testers, digital noise meters, industrial infrared thermometers, digital speed measuring instruments, digital multimeters, and high precision clamp digital ammeter etc. 


 


Screw Jack - Assembly Department


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Screw Jack - Production Equipments


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Screw Jack - Warehouse


Components in Stock (set): housings, bearings, oil sealings, worm and worm gear, and covers etc.


* Small models (<5T), 1000-2000 sets in stock. Large model (>5T, <25T), 500-1000 sets in stock. Super large model (>25T), 100-500 sets in stock.


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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? 


High Quality: 15+ Years of Export Quality Assurance. We have completed 100+ Large Projects, and 5000+ Customers are mainly located in 80+ Countries.


Main Products: Screw Jacks, Gearboxes, Linear Actuators.


 


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. Can I trust you?


Absolutely yes. We have good reputations on the world markets. And "JACTON" brand Screw Jacks, Gearboxes, Linear Actuators are famous on the linear motion industries. Also 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.




1600521832365
0.0114 s.