Medium-sized Excavator

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KC-AP2D21-36 Rexroth series Pump Agricultural Machinery

The AP2D is a variable displacement axial piston pump (swash plate type) with a dual-pump configuration, designed for hydraulic systems in construction machinery (e.g., excavators) and industrial applications.


Advantages

Variable Flow: Adjustable output for energy-efficient load matching.

High Pressure: Continuous operation at ~31.4 MPa (4554 psi), peak up to ~35 MPa (5076 psi) .

Compact Design: Space-saving dual-pump structure with SAE/ISO mounting for integrated systems.

Low Noise: Optimized valve/swash plate design reduces vibration and noise levels.

High Efficiency: >90% peak efficiency with minimal energy loss .

Durable Build: Robust piston/slipper assembly for heavy-duty use.

Flexible Controls: Load-sensing, pressure compensation, and remote unloading options .

Modular Design: Easy maintenance and customization via interchangeable components .

Self-Priming: Reliable start-up capability without external priming .

Power Control: Continuous power controller ensures efficient input power management


Technical Data

TypeDisplacement(cm³/rev)Rated Pressure (MPa)Maximum Pressure (MPa)Rated Speed (rpm)Maximum Speed (rpm)
AP2D212×2124.531.417002000
AP2D252×2524.531.416001900
AP2D282×2824.531.415001800
AP2D362×3624.531.414001700



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