RH Series,Single Acting Center Hole Hydraulic Cylinders
Pullertop RH series single-acting center hole hydraulic cylinders are designed with capacities from 10 tons to 100 tons. The hollow center design allows both pull and push forces for tensioning, load testing, bush extracting, and maintenance applications.
Product Description
Series: RH Series
Product Lines: Hollow Plunger Hydraulic Cylinders
- Cylinder body, piston and gland nut “Power-Tech” treated for corrosion and abrasion resistance.
- Most models feature threaded collar, excludes the RH203 and RHA306 models.
- All cylinders are furnished with a 3/8” NPT female half coupler, except the RH120.
- Aluminum cylinder body and piston are featured on the RHA306 cylinder
Think Safety
Manufacturer’s rating of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings!
Series Specifications
Capacity: | 10-100 Ton |
Stroke: | 7.9-203.2mm |
Collapsed Height: | 55.6-311.2mm |
Maximum Operating Pressure : | 70Mpa |
Weight: | 1.4-52.2Kg |
Series Comparison
Model Number | Capacity/Ton | Stroke/mm | Collapsed Height/mm | Cylinder Dia/mm | Center Hole Dia/mm | Oil Capacity/cm3 | Weight/Kg |
---|---|---|---|---|---|---|---|
RH102 | 10 | 63.5 | 134.9 | 76.2 | 19.4 | 91 | 4.1 |
RH108 | 10 | 203.2 | 287.3 | 76.2 | 19.4 | 290 | 8.5 |
RH120 | 12 | 7.9 | 55.6 | 69.9 | 17.5 | 14 | 1.4 |
RH121 | 12 | 41.3 | 122.2 | 69.9 | 20.2 | 74 | 3 |
RH121T | 12 | 41.3 | 122.2 | 69.9 | 17.5 | 74 | 3 |
RH123 | 12 | 76.2 | 184.2 | 69.9 | 20.6 | 136 | 4 |
RH202 | 20 | 50.8 | 155.6 | 98.4 | 27.4 | 155 | 7.3 |
RH203 | 20 | 76.2 | 154 | 101.6 | 26,6 | 193 | 9.1 |
RH206 | 20 | 152.4 | 308 | 98.4 | 27.4 | 465 | 13.7 |
RH302 | 30 | 63.5 | 158.8 | 120.7 | 32,9 | 260 | 11.6 |
RHA306 | 30 | 149.2 | 283.4 | 130.2 | 32.5 | 625 | 9.9 |
RH306 | 30 | 152.4 | 247.7 | 120.7 | 32,5 | 625 | 17.7 |
RH503 | 50 | 76.2 | 181 | 152.4 | 42.5 | 534 | 21.2 |
RH603 | 60 | 76.2 | 235 | 158.8 | 54,0 | 607 | 27.2 |
RH606 | 60 | 152.4 | 311.2 | 158.8 | 54,0 | 1211 | 35.4 |
RH1003 | 100 | 76.2 | 254 | 212.7 | 79.4 | 1014 | 52.2 |