Sany And Zoomlion Concrete Pump Main Oil Pump A11VL0190LRDH2/11R
1010000275
The A11VL0190LRDH2/11R main hydraulic pump in a concrete pump truck
serves a critical function in the hydraulic system. Here is a
description of its role:
The A11VL0190LRDH2/11R main hydraulic pump is responsible for
generating the primary hydraulic pressure required to operate
various functions of the concrete pump truck. It is a variable
displacement axial piston pump designed specifically for
high-pressure applications.
The main functions of the A11VL0190LRDH2/11R main hydraulic pump
are as follows:
Concrete Pumping: The main hydraulic pump provides the necessary
hydraulic pressure to power the concrete pumping system. It drives
the pistons or cylinders that push the concrete through the
delivery pipes, enabling the efficient and controlled transfer of
concrete to the desired location.
Boom Operation: The hydraulic pump supplies hydraulic power to
operate the articulating boom of the concrete pump truck. It
controls the extension, retraction, lifting, and rotation of the
boom, allowing precise positioning and maneuvering of the concrete
discharge point.
Outrigger Control: The main hydraulic pump delivers hydraulic
pressure to the outrigger system of the concrete pump truck. It
enables the extension and retraction of the outriggers, which
provide stability and support to the vehicle during operation. The
pump ensures that the outriggers are securely deployed, maintaining
the safety and stability of the concrete pump truck.
Mixer Drum Rotation: In some concrete pump trucks, the main
hydraulic pump is also responsible for powering the rotation of the
mixer drum. It provides the necessary hydraulic force to drive the
drum, facilitating the mixing and agitation of the concrete
mixture.
System Efficiency: The A11VL0190LRDH2/11R main hydraulic pump plays
a crucial role in the overall efficiency and performance of the
concrete pump truck. It ensures a reliable and continuous supply of
hydraulic pressure, enabling smooth operation and precise control
of various hydraulic functions. The pump's variable displacement
feature allows for the adjustment of output flow, matching the
hydraulic power requirements of different operations, and
optimizing energy consumption.
