
RACH Series, Single-Acting Aluminum Hollow Plunger Hydraulic Cylinder
The RACH series aluminum hydraulic cylinders feature a hollow plunger design to deliver push and pull force for applications such as clamping, load testing, bushing extraction, and maintenance.
Product Inquiry
Product Description
- •Central plunger design supports push and pull applications.
- •The composite support ring prevents side loads, extends cylinder service life, and withstands up to 10% of lateral load.
- •Surface fully hardened to prevent damage and extend cylinder service life.
- •Added seals to the central tube of the actuator to extend product lifespan.
- •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.
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
Itinerary:
50-250mm
Folded Height:
188-570mm
Maximum Operating Pressure:
70 MPa
Weight:
5.2-77.2Kg
Product Series
| Model | Load (Tons) | Itinerary (mm) | Effective cylindrical area (cm²) | Oil Capacity (cm³) | Folded Height (mm) | Extended Height (mm) | Outer Diameter (mm) | Bore (mm) | Piston diameter (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|
| RACH-202 | 20 | 50 | 32.7 | 164 | 188 | 238 | 100 | 75 | 55 | 5.2 |
| RACH-204 | 20 | 100 | 32.7 | 327 | 251 | 351 | 100 | 75 | 55 | 6.1 |
| RACH-206 | 20 | 150 | 32.7 | 491 | 315 | 465 | 100 | 75 | 55 | 7.1 |
| RACH-208 | 20 | 200 | 32.7 | 654 | 378 | 578 | 100 | 75 | 55 | 8 |
| RACH-2010 | 20 | 250 | 32.7 | 818 | 442 | 692 | 100 | 75 | 55 | 9 |
| RACH-302 | 30 | 50 | 51.1 | 256 | 208 | 258 | 130 | 95 | 70 | 8 |
| RACH-304 | 30 | 100 | 51.1 | 511 | 267 | 367 | 130 | 95 | 70 | 9.5 |
| RACH-306 | 30 | 150 | 51.1 | 766 | 333 | 483 | 130 | 95 | 70 | 11.2 |
| RACH-308 | 30 | 200 | 51.1 | 1022 | 395 | 595 | 130 | 95 | 70 | 12.9 |
| RACH-3010 | 30 | 250 | 51.1 | 1277 | 458 | 708 | 130 | 95 | 70 | 14.5 |
| RACH-602 | 60 | 50 | 84.7 | 423 | 251 | 301 | 180 | 130 | 100 | 16.2 |
| RACH-604 | 60 | 100 | 84.7 | 847 | 315 | 415 | 180 | 130 | 100 | 19.5 |
| RACH-606 | 60 | 150 | 84.7 | 1270 | 380 | 530 | 180 | 130 | 100 | 25.6 |
| RACH-608 | 60 | 200 | 84.7 | 1694 | 445 | 645 | 180 | 130 | 100 | 26 |
| RACH-6010 | 60 | 250 | 84.7 | 2117 | 510 | 760 | 180 | 130 | 100 | 29.6 |
| RACH-1002 | 100 | 50 | 164.6 | 823 | 258 | 308 | 250 | 185 | 145 | 33.8 |
| RACH-1004 | 100 | 100 | 164.6 | 1646 | 325 | 425 | 250 | 185 | 145 | 39.8 |
| RACH-1006 | 100 | 150 | 164.6 | 2487 | 391 | 541 | 250 | 185 | 145 | 46.2 |
| RACH-1008 | 100 | 200 | 164.6 | 3291 | 459 | 659 | 250 | 185 | 145 | 52.2 |
| RACH-10010 | 100 | 250 | 164.6 | 4114 | 527 | 777 | 250 | 185 | 145 | 58.8 |
| RACH-1502 | 150 | 50 | 225.8 | 1129 | 280 | 330 | 275 | 205 | 150 | 48.9 |
| RACH-1504 | 150 | 100 | 225.8 | 2258 | 360 | 460 | 275 | 205 | 150 | 55.7 |
| RACH-1506 | 150 | 150 | 225.8 | 3387 | 430 | 580 | 275 | 205 | 150 | 63 |
| RACH-1508 | 150 | 200 | 225.8 | 4517 | 500 | 700 | 275 | 205 | 150 | 70.1 |
| RACH-15010 | 150 | 250 | 225.8 | 5646 | 570 | 820 | 275 | 205 | 150 | 77.2 |



