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Feat: split structure, multi-section jacking, single action is heavy load reduction.
Use: Used for one-time jacking operation with large stroke in a small space.
Single acting multistage hydraulic cylinder can be used in confined areas to carry out a long stroke lifting operation, separable structure, multistage lifting, single acting and load return.
● Compact structure, wide range of uses;
● single acting ,load return; can not be used horizontally or reversely.
● Plunger seal groove size and tolerance in line with national standards GB/T2879-2005/ISO 5597:1987;
● The experimental method is in line with the national standard GB/T 15622-2005.
● 3/8 “- 18NPT coupler and dust cap included on all models.
● 单油路，弹簧回缩，请选用我司的分离式千斤顶。
● 如需较低的本体高度，请选用我司的薄型千斤顶。
● 如需更大吨位的顶升力（300吨、500吨或者更高吨位），请选用我司的电动液压千斤顶。
| Model | Capacity(T) | Stage Number | Stroke（mm） | Capacity of Each Stage（T） | Outside Diameter(mm) | Coll. Height（mm） | Oil Capacity（cm3） | Weight(kg) |
| KET-RCD-10A | 10 | 2 | 270 | 10 | 110 | 250 | 810 | 18 |
| 1 | 135 | 30 | ||||||
| KET-RCD-10B | 10 | 3 | 435 | 10 | 152 | 280 | 2250 | 40 |
| 2 | 290 | 30 | ||||||
| 1 | 145 | 60 | ||||||
| KET-RCD-15A | 15 | 2 | 300 | 15 | 125 | 280 | 1308 | 28 |
| 1 | 150 | 40 | ||||||
| KET-RCD-15B | 15 | 3 | 500 | 15 | 175 | 320 | 3543 | 60 |
| 2 | 340 | 40 | ||||||
| 1 | 170 | 80 | ||||||
| KET-RCD-30A | 30 | 2 | 300 | 30 | 152 | 304 | 2088 | 45 |
| 1 | 150 | 60 | ||||||
| KET-RCD-30B | 30 | 3 | 600 | 30 | 220 | 366 | 6803 | 106 |
| 2 | 400 | 60 | ||||||
| 1 | 200 | 135 | ||||||
| KET-RCD-50A | 50 | 2 | 200 | 50 | 170 | 350 | 3800 | 68 |
| 1 | 150 | 100 | ||||||
| KET-RCD-50B | 50 | 3 | 600 | 50 | 230 | 390 | 9500 | 152 |
| 2 | 400 | 100 | ||||||
| 1 | 200 | 190 |
