Bosch Rexroth Axial Piston Variable Pump A11VO Series 1 Construction machinery, agricultural machinery, forestry

For more detailed parameters of A11VO and other models, please contact our sales staf

Features
– Variable axial piston pump of swashplate design for hydrostatic
drives in open circuit hydraulic system.
– Designed primarily for use in mobile applications.
– The pump operates under self-priming conditions, with tank
pressurization, or with an optional built-in charge pump
(impeller).
– A comprehensive range of control options is available
matching any application requirement.
– Power control option is externally adjustable, even when the
pump is running.
– The through drive is suitable for adding gear pumps and axial
piston pumps up to the same, i.e. 100% through drive.
– The output flow is proportional to the drive speed and
infinitely variable between qV max and qV min = 0.

Safety instructions
-The A11VO pump is designed for use in open circuits.
-Project planning, assembly and commissioning of the axial piston elements must be carried out by qualified personnel.
-The working line ports and function ports are designed only for hydraulic lines.
-During operation and shortly after operation, there is a risk of burns from the axial piston elements (especially the solenoids). Take appropriate safety measures (e.g. wearing protective clothing).
-Depending on the operating conditions of the axial piston elements (operating pressure, oil temperature), the characteristics may change.
-Pressure ports:
The ports and fixing threads are designed for the maximum specified pressure. The machine or system manufacturer must ensure that the safety factors for the connecting elements and lines meet the specified operating conditions (pressure, flow, hydraulic oil, temperature).
-The data and instructions contained here must be followed.
-The following tightening torques apply:
·Threaded holes for axial piston elements:
The maximum permissible tightening torque MG max for threaded holes is the maximum value and must not be exceeded.
·Connectors:
For the tightening torques of the connectors used, refer to the manufacturer's instructions.
· Fixing screws:
For fixing screws in accordance with DIN 13, we recommend that the tightening torque be checked individually in accordance with VDI 2230.
· Locking screws:
For metal locking screws supplied with the axial piston element, apply the required tightening torque MV for the locking screws.
- This product component is not approved in accordance with the general machine safety concept in accordance with DIN EN ISO 13849.

Control mode

LR power control

DR constant pressure control

HD hydraulic control, related to pilot pressure

EP electric proportional control

Ordering code

Product photos

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