JH-DFPY Multistage Hydraulic Cylinder
JH-DFYP detechable electric fluid perssure operated jacks(srpervoltage and large-tonnage electric fluid pressure operated jacks):After long-term research by our R＆D department materal,it have a new structure,longevity of service,convenient maintenance,is upgrading ang substiute prodicts of ordingary jack.
Chrome-plated plunger,Hydraulic retraction,Overflow function limit tne travel,designed a safety pressure device in order to prevent the sudden over pressure,special structure of thje jack can offer mulitiple protecion,tolrable eccontric load can reach 5 perecent rated loading capacity of hydraulic cylinder,high strength alloy steel wear well,it's easy to operate particularly in largescale projects.
|
型号 Item |
吨位 Tonnage(T) |
工作行程 Stroke(mm) |
受压面积 Effective Area(c㎡) |
使用油量 OilCapacity(L) |
本身高 Closed Height(mm) |
伸长总高 Extended Height(mm) |
外径 Outside Dia(Φmm) |
内径 Inside Dia(Φmm) |
主轴直径 Main shaft Dia(Φmm) |
| JH-DFPY-20 | 20 | 200 | 22 | 0.5 | 155 | 355 | 88 | 65 | 58 |
| JH-DFPY-30 | 30 | 200 | 31 | 0.8 | 162 | 362 | 107 | 75 | 68 |
| JH-DFPY-50 | 50 | 300 | 56.7 | 2.0 | 212 | 512 | 128 | 100 | 85 |
| JH-DFPY-100 | 100 | 300 | 95 | 3.0 | 272 | 512 | 177 | 135 | 110 |