
RARH Series, Double-Acting Aluminum Hollow Plunger Hydraulic Cylinder
The RARH series aluminum hydraulic cylinders feature a hollow piston design to provide both push and pull force for applications such as tensioning, load testing, bushing extraction, and maintenance.
Product Inquiry
Product Description
Series:CLFM Series
Product Line:Flange-mounted hydraulic cylinder
- •Hollow plunger design enables tension and pulling applications
- •The composite support ring prevents side loads, extends cylinder service life, and withstands up to 10% of lateral load.
- •All cylinder models are equipped with handles.
- •Central floating vacuum tube extends seal life.
- •Prevent damage from loading with steel base and saddle supports
- •The integral retaining ring prevents excessive plunger extension and withstands the cylinder's maximum lifting force.
- •Built-in safety valve prevents accidental overpressure
- •All cylinder models come with a handle, quick-connect coupler, and dust cap.
- •The double-acting design enables the cylinder to retract quickly, independent of hose length and system pressure loss.
Security Notice
The manufacturer's rated capacity is the maximum safe limit. Best practice encourages using only 80% of these ratings!
Product Specifications
Capacity:
20-150 Ton
Fuel Used:
164-5646 cm³
Itinerary:
50-250mm
Top
188-570mm
Cylinder Outer Diameter:
100-275mm
Cylinder diameter:
75-205mm
Effective Area:
32,7-225,8 cm²
Weight:
5,2-77, 2kg
Product Series
| Model | Load Capacity (tons) | Use Fuel (cm³) | Itinerary (mm) | High (mm) | Cylinder Outer Diameter (mm) | Cylinder diameter (mm) | Effective Area (cm²) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| RARH-202 | 20 | 164 | 50 | 188 | 100 | 75 | 32,7 | 5,2 |
| RARH-204 | 20 | 327 | 100 | 251 | 100 | 75 | 32,7 | 6,1 |
| RARH-206 | 20 | 491 | 150 | 315 | 100 | 75 | 32,7 | 7,1 |
| RARH-208 | 20 | 654 | 200 | 378 | 100 | 75 | 32,7 | 8,0 |
| RARH-2010 | 20 | 818 | 250 | 442 | 100 | 75 | 32,7 | 9,0 |
| RARH-302 | 30 | 256 | 50 | 208 | 130 | 95 | 51,1 | 8,0 |
| RARH-304 | 30 | 511 | 100 | 267 | 130 | 95 | 51,1 | 9,5 |
| RARH-306 | 30 | 766 | 150 | 333 | 130 | 95 | 51,1 | 11,2 |
| RARH-308 | 30 | 1022 | 200 | 395 | 130 | 95 | 51,1 | 12,9 |
| RARH-3010 | 30 | 1277 | 250 | 458 | 130 | 95 | 51,1 | 14,5 |
| RARH-502 | 50 | 423 | 50 | 251 | 180 | 130 | 84,7 | 16,2 |
| RARH-504 | 50 | 847 | 100 | 315 | 180 | 130 | 84,7 | 19,5 |
| RARH-506 | 50 | 1270 | 150 | 380 | 180 | 130 | 84,7 | 25,6 |
| RARH-508 | 50 | 1694 | 200 | 445 | 180 | 130 | 84,7 | 26,0 |
| RARH-5010 | 50 | 2117 | 250 | 510 | 180 | 130 | 84,7 | 29,6 |
| RARH-1002 | 100 | 823 | 50 | 258 | 250 | 185 | 164,6 | 33,8 |
| RARH-1004 | 100 | 1646 | 100 | 325 | 250 | 185 | 164,6 | 39,8 |
| RARH-1006 | 100 | 2487 | 150 | 391 | 250 | 185 | 164,6 | 46,2 |
| RARH-1008 | 100 | 3291 | 200 | 459 | 250 | 185 | 164,6 | 52,2 |
| RARH-10010 | 100 | 4114 | 250 | 527 | 250 | 185 | 164,6 | 58,8 |
| RARH-1502 | 150 | 1129 | 50 | 280 | 275 | 205 | 225,8 | 48,9 |
| RARH-1504 | 150 | 2258 | 100 | 360 | 275 | 205 | 225,8 | 55,7 |
| RARH-1506 | 150 | 3387 | 150 | 430 | 275 | 205 | 225,8 | 63,0 |
| RARH-1508 | 150 | 4517 | 200 | 500 | 275 | 205 | 225,8 | 70,1 |
| RARH-15010 | 150 | 5646 | 250 | 570 | 275 | 205 | 225,8 | 77,2 |



