RRH Series, Double Acting Hollow Plunger Hydraulic Cylinders
Pullertop RRH series Double-acting hollow hydraulic cylinders are designed with capacities from 30 tons to 150 tons. The hollow center design allows both pull and push forces for tensioning, load testing, bush extracting, and maintenance applications.
Product Description
Series: RRH Series
Product Lines: Hollow Plunger Hydraulic Cylinders
- Relief valves prevent damage in case of
over-pressurisation. - Doudle acting version for fast retraction.
Hollow plunger allows for both pull and
push forces.
Think Safety
Manufacturer’s rating of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings!
Product Picture
Series Specifications
| Capacity: | 30-150 Ton |
| Stroke: | 38-258mm |
| Collapsed Height: | 165-431mm |
| Maximum Operating Pressure : | 70Mpa |
| Weight: | 21-111Kg |
Dimension
Series Comparison
| Model No. | Capacity/Ton | Stroke/mm | Collapsed Height A/mm | Cylinder Dia.D /mm | Oil Capacity/cm³ | Hollow Dia. Y/mm | Weight/Kg |
|---|---|---|---|---|---|---|---|
| RRH-307 | 30 | 178 | 330 | 114 | 829 | 33.3 | 21 |
| RRH-3010 | 30 | 258 | 431 | 114 | 1202 | 33.3 | 27 |
| RRH-603 | 60 | 89 | 247 | 159 | 733 | 53.8 | 28 |
| RRH-606 | 60 | 166 | 323 | 159 | 1366 | 53.8 | 35 |
| RRH-6010 | 60 | 257 | 438 | 159 | 2115 | 53.8 | 45 |
| RRH-1001 | 100 | 38 | 165 | 212 | 505 | 79.2 | 33 |
| RRH-1003 | 100 | 76 | 254 | 212 | 1011 | 79.2 | 61 |
| RRH-1006 | 100 | 153 | 342 | 212 | 2035 | 79.2 | 79 |
| RRH-10010 | 100 | 257 | 460 | 212 | 3420 | 79.2 | 106 |
| RRH-1508 | 150 | 203 | 349 | 247 | 4144 | 79.2 | 111 |
