Mechanical Jacks Lifting 25 Ton 30 Ton 50 Ton Hydraulic Tank Jack
$600.00-1,000.00
100 Ton 250 Ton 300 Ton 500 Ton Long stroke portable high pressure electric hydraulic cylinder hollow jack
- Category: >>>
- Supplier: Liuzhou Lingqiao Prestressed Machinery Co. Ltd.
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Product Overview
Description
Product Description
long stroke hydraulic hollow jack Machine
Production Line and Flow Chart:
long stroke hydraulic hollow jack Machine
1. Mainly used in to tensioning the pc strands/steell wire of the bridge construction.
2. General tonnage of the jacks is based on the anchor's holes to match use .
3. With the tension jacks together use the complete set equipment : anchorage, Electric oil pump,Mixer, Grouting machine,push machine for pc strand/ steel wire .
4. Our conventional tension jack tonnage is "70-650 tons, anchor hole is: 2-32 holes. Oil pump is: 3-7.5 kilowatts, the other requirements we can customize.
5. The device can be used widely in post-tensioning operation for immense constructions, prestressed concrete bridges, ground anchorage, marine constructions, foundation anchorage,etc
*Operating principle
The oil cylinder ,heading cover(adjusting nut) ,end cover(hold-down ring), front sealing plate,back sealing plate of this jack connect with cross-core socket to form a "motionless body", and the piston of the jack is "motion body", when the hydraulic oil pushes the "motion body" to the right, it begins to tension; When the hydraulic oil pushes the motion body to the left, it is the piston-return after the tension.
*The following form is the technical parameters of our tension jack
| Type | Nominal tension force KN | Nominal oil pressure MPg | Tension piston area m2 | Return piston area m2 | Return oil pressure MPg | Coss-core aperture mm | Stroke for tension mm | Overall size ΦA×L mm | Mass KG |
| YCW70B | 705 | 51 | 1.382×10-² | 0.636×10-² | <25 | Φ60 | 200 | Φ188×330 | 40 |
| YCW100B | 973 | 51 | 1.908×10-² | 0.534×10-² | <25 | Φ78 | 200 | Φ216×337 | 60 |
| YCW150B | 1493 | 51 | 2.927×10-² | 1.609×10-² | <25 | Φ103 | 200 | Φ283×376 | 117 |
| YCW200B | 1998 | 53 | 3.769×10-² | 2.168×10-² | <25 | Φ120 | 200 | Φ310×378 | 130 |
| YCW250B | 2480 | 54 | 4.594×10-² | 2.803×10-² | <25 | Φ140 | 200 | Φ345×382 | 188 |
| YCW300B | 3011 | 51 | 5.904×10-² | 3.518×10-² | <25 | Φ145 | 200 | Φ385×382 | 230 |
| YCW350B | 3529 | 52 | 6.786×10-² | 3.463×10-² | <25 | Φ165 | 200 | Φ410×389 | 280 |
| YCW400B | 3927 | 52 | 7.611×10-² | 4.595×10-² | <25 | Φ175 | 200 | Φ440×389 | 315 |
| YCW450B | 4490 | 51 | 8.804×10-² | 5.788×10-² | <25 | Φ175 | 200 | Φ465×413 | 364 |
| YCW500B | 5026 | 50 | 10.05×10-² | 4,775×10-² | <25 | Φ196 | 200 | Φ495×418 | 445 |
| YCW600B | 6050 | 50 | 12.1×10-² | 6.83×10-² | <25 | Φ196 | 200 | Φ530×443 | 550 |
| YCW650B | 6566 | 50 | 13.13×10-² | 6.291×10-² | <25 | Φ240 | 200 | Φ570×445 | 610 |
construction and range of application
Show and Accessories
One Set jack will complete with 2pcs oil pipe
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Company Information
Our Services
Pr e-sales service
* Inquiry and consulting support.
* Custom processing services
* View our Factory.
After-sales service
* Technical support
* Quality assurance services
Certifications
FAQ
Q WIi
Are there calibration certificate of the jack?
A
Our Jack are calibrated by China authority,is our China standard.But please kindly confirm you need.
Q
What can I get the anchorage?
A
If you need the anchorage based on your drawing,just kindly provide the drawing for our check before producing.and we have 12.7mm(0.5") and 15.24mm(0.6") types of wedge.
Q
What is your term of delivery?
A
We accept EXW, FOB Shenzhen,FOB Guangzhou,CIF,DDU.You can choosethe one which is the most convenient or cost effective for you.The DDU is often delivery by express.
Q
What about the lead time for the mass production?
A We often arrange our product within 7 working days .But h onestly, it depends on the order quantity and the season you place the order.
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