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Rexroth A11VO/145 Pump
The Rexroth A11VO/145 Pump is designed for high-pressure and high-temperature applications. It is built to withstand the toughest environments and with a long service life of up to 20 years. Designed to increase performance, efficiency and reliability, this injection pump is ideal for use in mobile columns and for applications involving cooling water.
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
| Size | 85-85 | 110-110 | 125-125 | |||
| 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 Pump Service Manual
The Rexroth A11VO/145 Pump Service Manual is an electronic version of the best original maintenance manual. Compared to the electronic version and paper version, there is a great advantage. It can zoom in anywhere on your computer, so you can see it clearly.
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Rexroth A11VO/145 Pump Service Manual
