Features: The bottom mounting hole makes it easy to install and position, and the cylinder inner wall is equipped with an alloy guide ring to extend the service life.
Uses: With a wide range of stroke lengths and lifting capacities, it is ideal for repair, manufacturing, construction, and other operations.
Single acting hydraulic cylinder with the most extensive range of stroke length and lifting capacity, is the best choice for maintenance, produce, manufacture, architecture and other operations. Neck thread can withstand full load, the unique double guide ring technology can easily absorb partial load, reduce wear, prolong service life. Outer ring thread, most models with plunger thread and bottom mounting hole, making use of positioning more convenient.
● Single acting, heavy-duty return springs
● High strength alloy steel for durability
● Plated steel plungers
● Stop ring to prevent the plunger over stroke, the piston top standard antiskid saddle
● Collar threads, plunger threads and base mounting holes enable easy fixturing
● Baked enamel finish for increased corrosion resistance
● Removable strap handles for unobstructed fixturing
● Plunger wiper reduces contamination, extending cylinder life
● 3/8 “- 18NPT coupler and dust cap included on all models.
Single-Acting Hydraulic Jack with KET-P-392 Manual Pump
● Pros: Allows a single person to operate the jack and perform lifting. An extended hose can be added for remote operation.
● Cons: Requires more manual effort and time.
● For controlled retraction of the piston, you should choose a double-acting jack.
● For a lower body height and a larger working stroke, please consider our low profile hydraulic cylinders
● If you need the piston rod to pass through a steel cable or threaded rod, please select our hollow plunger jacks.
● For higher lifting capacities (300 tons, 500 tons, or more), please choose our electric hydraulic jacks.
| Model | Capacity | Stroke | Effective Area | Oil Capacity | Coll. Height | Ext. Height | O.D | Saddle Dia. | Weight |
| (T) | (mm) | (cm2) | (cm3) | (mm) | (mm) | (mm) | (mm) | (kg) | |
| KET-RC-51 | 5 | 25 | 6.5 | 16 | 110 | 135 | 38 | 25 | 1.0 |
| KET-RC-53 | 5 | 76 | 6.5 | 50 | 165 | 241 | 38 | 25 | 1.5 |
| KET-RC-55 | 5 | 127 | 6.5 | 83 | 215 | 342 | 38 | 25 | 1.9 |
| KET-57 | 5 | 177 | 6.5 | 115 | 273 | 450 | 38 | 25 | 2.4 |
| KET-RC-59 | 5 | 232 | 6.5 | 151 | 323 | 555 | 38 | 25 | 2.8 |
| KET-RC-101 | 10 | 26 | 14.5 | 38 | 89 | 115 | 57 | – | 1.8 |
| KET-RC-102 | 10 | 54 | 14.5 | 78 | 121 | 175 | 57 | 35 | 2.3 |
| KET-RC-104 | 10 | 105 | 14.5 | 152 | 171 | 276 | 57 | 35 | 3.3 |
| KET-RC-106 | 10 | 156 | 14.5 | 226 | 247 | 403 | 57 | 35 | 4.4 |
| KET-RC-108 | 10 | 203 | 14.5 | 294 | 298 | 501 | 57 | 35 | 5.4 |
| KET-RC-1010 | 10 | 257 | 14.5 | 373 | 349 | 606 | 57 | 35 | 6.4 |
| KET-RC-1012 | 10 | 304 | 14.5 | 441 | 400 | 704 | 57 | 35 | 6.8 |
| KET-RC-1014 | 10 | 356 | 14.5 | 516 | 450 | 806 | 57 | 35 | 8.2 |
| KET-RC-151 | 15 | 25 | 20.3 | 51 | 124 | 149 | 69 | 38 | 3.3 |
| KET-RC-152 | 15 | 51 | 20.3 | 104 | 149 | 200 | 69 | 38 | 4.1 |
| KET-RC-154 | 15 | 101 | 20.3 | 205 | 200 | 301 | 69 | 38 | 5.0 |
| KET-RC-156 | 15 | 152 | 20.3 | 308 | 271 | 423 | 69 | 38 | 6.8 |
| KET-RC-158 | 15 | 203 | 20.3 | 411 | 322 | 525 | 69 | 38 | 8.2 |
| KET-RC-1510 | 15 | 254 | 20.3 | 516 | 373 | 627 | 69 | 38 | 9.5 |
| KET-RC-1512 | 15 | 305 | 20.3 | 619 | 423 | 728 | 69 | 38 | 10.9 |
| KET-RC-1514 | 15 | 356 | 20.3 | 723 | 474 | 830 | 69 | 38 | 11.8 |
| KET-RC-251 | 25 | 26 | 33.2 | 86 | 139 | 165 | 85 | 50 | 5.9 |
| KET-RC-252 | 25 | 50 | 33.2 | 166 | 165 | 215 | 85 | 50 | 6.4 |
| KET-RC-254 | 25 | 102 | 33.2 | 339 | 215 | 317 | 85 | 50 | 8.2 |
| KET-RC-256 | 25 | 158 | 33.2 | 525 | 273 | 431 | 85 | 50 | 10.0 |
| KET-RC-258 | 25 | 210 | 33.2 | 697 | 323 | 533 | 85 | 50 | 12.2 |
| KET-RC-2510 | 25 | 261 | 33.2 | 867 | 374 | 635 | 85 | 50 | 14.1 |
| KET-RC-2512 | 25 | 311 | 33.2 | 1033 | 425 | 736 | 85 | 50 | 16.3 |
| KET-RC-2514 | 25 | 362 | 33.2 | 1202 | 476 | 838 | 85 | 50 | 17.7 |
| KET-RC-308 | 30 | 209 | 42.1 | 880 | 387 | 596 | 101 | 50 | 18.1 |
| KET-RC-502 | 30 | 51 | 71.2 | 362 | 176 | 227 | 127 | 71 | 15.0 |
| KET-RC-504 | 30 | 101 | 71.2 | 719 | 227 | 328 | 127 | 71 | 19.1 |
| KET-RC-506 | 30 | 159 | 71.2 | 1131 | 282 | 441 | 127 | 71 | 23.1 |
| KET-RC-5013 | 30 | 337 | 71.2 | 2399 | 460 | 797 | 127 | 71 | 37.6 |
| KET-RC-756 | 75 | 156 | 102.6 | 1601 | 285 | 441 | 146 | 71 | 29.5 |
| KET-RC-7513 | 75 | 333 | 102.6 | 3417 | 492 | 825 | 146 | 71 | 59.0 |
| KET-RC-1006 | 100 | 168 | 133.3 | 2239 | 357 | 525 | 177 | 71 | 59.0 |
| KET-RC-10010 | 100 | 260 | 133.3 | 3466 | 449 | 709 | 177 | 71 | 72.6 |
