Description of flat jack lock nut:
Bridge construction is very complex, the reliability of the equipment directly affects the success or failure of the project. Hydraulic system for the bridge structure of the support, Hydraulic Cylinder Jack lifting and other applications to provide a reliable guarantee. In the bridge erection works.
Parameters of Flat Jack Lock Nut Cylinder:
| Model | Tonnage ton | Stroke mm | Body height mm | Stretch height mm | Cylinder outside diameter D（mm） | Weight kg | Maximum working pressure Mpa(bar) |
| DS-50*4 | 5 | 6.35 | 40 | 46.35 | 64*52 | 1.0 | 40（400） |
| DS-100*4 | 10 | 11.2 | 48 | 59.2 | 83*66 | 1.4 | 63（630） |
| DS-200*4 | 20 | 11.2 | 56 | 67.2 | 100*84 | 3.1 | 63（630） |
| DS-300*4 | 30 | 12.7 | 66 | 78.7 | 128*105 | 4.5 | 63（630） |
| DS-500*4 | 50 | 16 | 75 | 91 | 145*128 | 6.8 | 63（630） |
| DS-750*4 | 75 | 16 | 86 | 102 | 188*158 | 11.4 | 63（630） |
| DS-1000*4 | 100 | 16 | 96 | 112 | 208*182 | 14.5 | 63（630） |
| DS-1500*4 | 150 | 16 | 106 | 122 | 250*220 | 26.3 | 63（630） |
FAQ
1. Q: Are you trading company or manufacturer?
A: We are original equipment manufacturer.
2. Q: How long is your delivery time?
A: It is according to the model and quantity.
Generally it is 3-5 days if the machines are in stock.
It will be 15-30 days if you want to customize the machines.
3. Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer you the sample machine.
But it's not free. You need to pay for the sample and the cost of freight.
4. Q: What is your terms of payment?
A: We accept T/T, Western Union, Money Gram, Paypal, Alibaba Escrow etc.
Payment<=USD 5000, 100% in advance.
Payment>=USD 5000, 30% T/T in advance, balance before shipment
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