Concrete Pump Truck A2F032/61L AB05 Pump
Application in concrete pump trucks -Function: As the main pump, it drives the hydraulic motor to drive the reciprocating motion of the concrete conveying cylinder, achieving high-pressure pumping of concrete. -Matching system: -Cooperate with A10VO series auxiliary pumps to provide control of oil flow. -Couplings need to withstand high torque to avoid excessive axial/radial loads.
Model analysis
-A2F032/61L AB05 is a typical model of Rexroth inclined shaft axial piston pump, with specific meaning:
-A2F: Diagonal axis axial piston pump series, suitable for closed circuits.
-032: Displacement of 32 cm ³/rev (per revolution), medium flow rate, suitable for medium to high pressure conditions of concrete pump trucks.
-61L: Design code, which may include pressure rating (such as maximum pressure of 350 bar for the 61 series), sealing material, etc.
-AB05: Control mode or variant code, which may represent manual servo control or special adaptation options.
key parameter
-Displacement: 32 cm ³/rev (affecting flow output, matching with engine speed to determine pumping speed).
-Rated pressure: typically 350 bar (peak up to 420 bar), meeting the high-pressure pumping requirements of pump trucks.
-Speed range: 1500-3000 rpm (to match engine/PTO).
-Medium: Mineral oil or synthetic hydraulic oil (ISO VG 46 or 68).
-Applicable equipment: High load hydraulic systems such as concrete pump trucks and construction machinery.
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