Multi-stage Telescopic Hydraulic Cylinder, 22 Tons Capacity, 11.81" Stroke
Enerpac RT-Series multi-stage hydraulic cylinders are ideal for various commercial and industrial lifting applications where long stroke and low collapsed height are required.
RT-Series models are single-acting with hydraulic advance and load return. The manual force will be required to retract the plunger if no load is present.
In the first stage, Capacities range from 13 to 31 tons [135 to 303 kN]. Each model has different locations with different abilities in the second and third stages (where applicable). Refer to the product data markings on the cylinder base for the capacity rating of your cylinder model.
All standard production RT-Series cylinders are designed for a maximum working pressure of 10,150 psi [700 bar].
A grooved tilt saddle is standard equipment on all models.
Enerpac RT-Series Comparison
| Model Number | Maximum Operating Pressure (psi) | Capacity Class (tonnage) | Maximum Cylinder Capacity Advance (tons) | Stroke (in) | Collapsed Height A (in) | Extended Height B (in) | Return Type | Plunger Type |
| RT1510 | 10,150 | 15 | 15 | 10.63 | 11.14 | 21.77 | Single-Acting, Load Return | Telescopic |
| RT1817 | 10,150 | 20 | 19 | 17.13 | 13.58 | 30.71 | Single-Acting, Load Return | Telescopic |
| RT2111 | 10,150 | 20 | 22 | 11.81 | 12.48 | 24.29 | Single-Acting, Load Return | Telescopic |
| RT2119 | 10,150 | 20 | 22 | 19.69 | 15.55 | 35.24 | Single-Acting, Load Return | Telescopic |
| RT3311 | 10,150 | 35 | 35 | 11.81 | 13.86 | 25.67 | Single-Acting, Load Return | Telescopic |
| RT3323 | 10,150 | 35 | 35 | 23.62 | 18.74 | 42.36 | Single-Acting, Load Return | Telescopic |