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Description
- For machines with multi-circuit operation such as excavators, cranes, drilling equipment
- Size 55 … 225
- Nominal pressure up to 380 bar
- Maximum pressure up to 420 bar
- Open circuit
Features
- Pump for direct mounting on the flywheel case in diesel engines
- Compact unit
- Power take-off for mounting gear pumps and axial piston pumps in parallel to the main pumps
- Long service life
- Load-sensing control
- Integrated auxiliary pump with pressure relief valve, optionally with additional pressure reducing valve
- High power density
- Hydraulic stroke limitation
- Individual power controller with power override and hydraulic coupling
- Bent-axis design
Technical data
Table of values
| Size | 55 | 80 | 107 | 140 | 200 | 225 | |||
| Series | 61 | 63 | 63 | 63 | 63 | 72 | |||
| Displacement (per rotary group) | Vg max | cm³ | 54.8 | 80 | 107 | 140 | 200 | 224.6 | |
| Nominal pressure | pnom | bar | 350 | 350 | 350 | 350 | 350 | 380 | |
| Maximum pressure | pmax | bar | 400 | 400 | 400 | 400 | 400 | 420 | |
| Maximum speed 1) | at Vg max | nnom | rpm | 2500 | 2240 | 2150 | 2100 | 1950 | 2050 |
| Flow pump 1 | at Vg max and nnom | qV nom1 | l/min | 137 | 179 | 230 | 294 | 390 | 460 |
| Flow pump 2 | at Vg max and nnom | qV nom2 | l/min | 137 | 179 | 230 | 294 | 390 | 460 |
| Power | at qV nom and pnom | P | kW | 160 | 209 | 268 | 294 2) | 325 2) | 384 2) |
| Torque | at Vg max and pnom | M | Nm | 611 | 891 | 1192 | 1337 2) | 1592 2) | 1788 2) |
| Weight (approx.) | m | kg | 82 | 90 | 116 | 146 | 180 | 194 | |
| 1) | These values are valid at an absolute pressure of 1 bar in suction port S and for the optimum viscosity range νopt |
| 2) | Please note limitation of technical data (Vg < Vg max or p < pnom) |
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