- Products
- Workshop equipment and tools
- Hydraulic tools
- Cylinders ENERPAC
- RACH-aluminum hollow plunger cylinder - ENERPAC
RACH-aluminum hollow plunger cylinder - ENERPAC

Lightweight solution for clamping and testing.
- Hollow piston design enables both pull forces, e.g. with a pull rod, and push forces such as lifting and pressing
- Composite bearings extend cylinder service life and increase resistance to side loading
- Hard-Coat coating on all surfaces prevents damage and extends cylinder life • Floating center tube increases seal and product service life
- Carrying handles on most models
- Steel base plate and saddle for protection against load-induced damage
- Built-in lock ring prevents piston overtravel and provides the best support for the piston rod
- Coated return spring made of special spring steel for rapid cylinder return stroke.
| Code | Force (Tn) | Stroke length (mm) | Rest length A (mm) | Package size (KPL) |
|---|---|---|---|---|
| 84-RACH202 | 20 | 50 | 188 | 1 |
| 84-RACH204 | 20 | 100 | 251 | 1 |
| 84-RACH206 | 20 | 150 | 315 | 1 |
| 84-RACH302 | 30 | 50 | 208 | 1 |
| 84-RACH306 | 30 | 150 | 333 | 1 |
| 84-RACH3010 | 30 | 458 | 708 | 1 |
| 84-RACH604 | 60 | 100 | 315 | 1 |
| 84-RACH606 | 60 | 150 | 380 | 1 |