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Self Locking Hydraulic Jack for Sale
Self locking hydraulic jack for sale is a hot-selling product from the manufacturer of Gaodetec hydraulic jack. It is a powerful self-locking hydraulic jack with a unique structure. It used for supporting heavy in the long term, it could support heavy without oil pressure, safe and reliable. Self locking hydraulic jack also could be used underwater, single acting, return with loading, the nut can be locking automatically, making loading safer, especially in the large project, it is more easily to be operated and controlled, it has pressurizer, the pres-relief valve prevents to overload in the cylinder to protect jack.
CLL-55-50
55
50
71.3
356.5
164
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Introduction
Product Details
Technical data
Cases
Inquiry
Description
Self locking hydraulic jack for sale is a hot-selling product from the manufacturer of Gaodetec hydraulic jack. It is a powerful self locking hydraulic jack with a unique structure. It used for supporting heavy in the long term, it could support heavy without oil pressure, safe and reliable. Self locking hydraulic jack also could be used underwater, single acting, return with loading, the nut can be locking automatically, making loading safer, especially in the large project, it is more easily to be operated and controlled, it has pressurizer, the pres-relief valve prevents to overload in the cylinder to protect jack.
The connection of the self locking hydraulic jack adopts high pressure and thread couple, it has the function of quick use, and it also could conquer the disadvantage of an oil leak.
Application
Self locking hydraulic jack adopts high pressure and threaded connection, which has the function of rapid use and can also overcome the disadvantages of oil leakage. Self locking hydraulic jack for sale is mainly used for the installation and disassembly of various equipment in the power, chemical, steel, construction, machinery manufacturing, mining, railway bridge, shipbuilding and other industries.

Self locking hydraulic jack also needs to pay attention to the following operations:
1) If the oil capacity is not enough in the self locking hydraulic jack, it should pour working oil (10 #) and then start to work.
2) Estimate tonnage, prohibit to overload.
3) Confirming the center of gravity of self locking hydraulic jack, finding the point of strength, meanwhile, it should consider the degree of hardness and softness of ground, whether it needs to add a plank to prevent self locking hydraulic jack will be slant when lifting.
4) After self locking hydraulic jack lifts the heavy, it should use some tough wood to support the heavy, prohibit to use self locking hydraulic jack as upholder to prevent unbalanced load, there has the danger of slant.
5) when working, firstly, it should connect quick coupling with a hydraulic jack, choose a suit placement, screw the bolt of the oil pump, and then it could start to work, unscrew the bolt, the cylinder will be unloading.
Features
1) Self locking hydraulic jack is a single acting hydraulic jack.
2) Self locking hydraulic jack 的 nut could be locking automatically, making the load more safe.
3) Specially made composite material coating has stronger anti-corrosion and less force of friction.
4) Overflow hole has the function of limiting stroke.
5) The top of the piston rod is with a ringlike sphere spacer, it allows about 8% of bias factor, keeping the pressure of the jack balanced, making jack more longevity.
6) Self locking hydraulic jack for sale around the world, it can be customized into double acting hydraulic jack according to the requirement of the customer, but closed height needs to be increased.
 
Product Details
150ton self lock nut hydraulic jack
building foundation hydraulic jack
30sets self locking hydraulic jack
Technical Parameters
Technical Data
Model Capacity
T(KN)
Stroke
mm
Effective area
of cylinder
cm2
Capacity of hydraulic oil
cm3
Closed height
mm
Extend height
mm
Outer diameter
mm
Weight
kg
CLL-55-50 55 50 71.3 356.5 164 214 125 16
CLL-55-100 100 713 214 314 21
CLL-55-150 150 1069.5 264 414 26
CLL-55-200 200 1426 314 514 31
CLL-55-250 250 1782.5 364 614 36
CLL-55-300 300 2139 414 714 41
CLL-100-50 100 50 133.3 666.5 187 237 165 31
CLL-100-100 100 1333 237 337 39
CLL-100-150 150 1999.5 287 437 48
CLL-100-200 200 2666 337 537 57
CLL-100-250 250 3332.5 387 637 65
CLL-100-300 300 3999 437 757 74
CLL-150-50 150 50 198 990 209 259 205 53
CLL-150-100 100 1980 259 359 66
CLL-150-150 150 2970 309 459 78
CLL-150-200 200 3960 359 559 92
CLL-150-250 250 4950 409 659 105
CLL-150-300 300 5940 459 759 118
CLL-200-50 200 50 266.5 1332.5 243 293 250 83
CLL-200-100 150 3997.5 343 493 118
CLL-200-150 250 6662.5 443 693 153
CLL-250-50 250 50 366.4 1832 249 299 275 116
CLL-250-150 150 5496 349 499 163
CLL-250-250 250 9160 449 699 210
CLL-300-50 300 50 457 2285 295 345 310 173
CLL-300-150 150 6855 395 545 233
CLL-300-250 250 11425 495 745 293
CLL-400-50 400 50 559 2795 335 385 350 251
CLL-400-150 150 8385 435 585 327
CLL-400-250 250 13975 535 785 403
CLL-500-50 500 50 730 3650 375 425 400 367
CLL-500-150 150 10950 475 625 467
CLL-500-250 250 18250 575 825 568
CLL-600-50 600 50 857 4285 395 445 430 447
CLL-600-150 150 12855 495 645 563
CLL-600-250 250 21425 595 845 680
CLL-800-50 800 50 1179 5895 455 505 505 711
CLL-800-150 150 5895 555 705 871
CLL-800-250 250 29475 655 905 1031
CLL-1000-50 1000 150 1465 7325 495 545 560 951
CLL-1000-150 50 21975 595 745 1143
CLL-1000-250 250 36625 695 945 1335
 
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