Axial piston pump with asynchronous motor
In the HYPERTRON® high-pressure pumps, an axial piston pump with electronic pressure/flow controller is driven by an asynchronous motor with frequency inverter. The hydraulic units have high control dynamics. The use of two soft-switching hydraulic valves with specially matched control geometry ensures extremely short switching times.
The high-pressure pump has stepless settings from 7,500 to 90,000 psi. The distinguishing features of the intensifier are the long service lives of the patented high-pressure seals and the easily accessible non-return valves. The special design of the external non-return valves ensures that the intensifier is very easy to maintain.
| Technical details |
Hypertron® 90.75 |
| Driving power, main motor |
75 HP |
| Flow rate, max at 87,000 psi (nozzle 0.011”) |
0.9 GPM |
| Flow rate, max at 77,000 psi (nozzle 0.013") |
0.9 GPM |
| Flow rate, max at 65,000 psi (nozzle 0.014”) |
1.1 GPM |
| Flow rate, max at 60,000 psi (nozzle 0.016”) |
1.2 GPM |
| Design pressure |
90,000 psi |
| Permissible operating pressure, max. |
87,000 psi |
| Permissible uninterrupted operating pressure, max. |
77,000 psi |
| Stroke rate, max. |
35 min-1 |
| Intensification ratio |
1:29.75 |
| Accumulator, volume |
1.7 l |
| Oil tank volume |
42.2 GPM |
| Ambient temperature on oil/air cooler |
50-95 °F |
| Ambient temperature on oil/water cooler |
50-113 °F |
| Water consumption with oil/water cooler, approx. |
3.1 GPM |