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Rexroth A11VO/145+145 Pump
Rexroth A11VO/145+145 Pump is a special product designed for a narrow range of applications, where superior performance is required. This pump can deliver higher output flow with smooth and quiet running operation while keeping low pressure drop.
Features
- Designed for application in mobile machines, such as tracked vehicles
- Two mutually independent flows and controls of both pump sides
- Short-sized pump for confined installation spaces through common port plate for both rotary groups
- High-pressure relief valves with integrated boost function
- Boost-pressure relief valve
- Combination of different nominal sizes in one double pump available
- Through drive for mounting of further pumps up to same nominal size
- Optional with pressure cut-off
- Flow direction changes when the swashplate is moved through the neutral position
- Swashplate design
Technical data
Table of values
| Displacement geometric, per revolution |
Pump 1 | Vg max | cm³ | 85.4 | 110.4 | 125 |
| Pump 2 | Vg max | cm³ | 85.4 | 110.4 | 125 | |
| Nominal pressure | pnom | bar | 450 | 450 | 450 | |
| Maximum pressure | pmax | bar | 500 | 500 | 500 | |
| Maximum speed | at Vg max | nnom | rpm | 3300 | 3150 | 3000 |
| Intermittent 1) | nmax | rpm | 3500 | 3350 | 3200 | |
| Flow pump 1 | at Vg max and nnom | qV nom | l/min | 280.5 | 346.5 | 375 |
| Flow pump 2 | at Vg max and nnom | qV nom | l/min | 280.5 | 346.5 | 375 |
| Power 2) | at qV nom and Δpnom | P | kW | 402 | 496 | 537 |
| Torque 2) | at Vg max and Δpnom | M | Nm | 1164 | 1506 | 1711 |
| Weight (approx.) | m | kg | 155.4 | 155.4 | 155.4 |
1) At Δp ≥ 40 bar and t < 15 s
2) Δpnom = 430 bar
Rexroth A11VO/145+145 Pump Service Manual
Rexroth A11VO/145+145 Pump Service Manual is a comprehensive service, troubleshooting and maintenance manual. It covers exhaustive information on components, system requirements and troubleshooting for the Rexroth A11VO/145+145 Pump.
Click to download the manual for free
