مضخة هيدروليكية DPVP-0-165 لـ حفارة Liebherr A934 A944 C HD

Liebherr A934 A944 C HD Main Hydraulic Pump | DPVP 0 165

1. Product Overview
The Liebherr DPVP 0 165 is a high-capacity axial piston variable displacement pump designed for the extreme duty cycles of the A934 and A944 C HD series. This pump is a direct replacement for OEM part numbers 10122340, 10123583, 10122342, and 11430489. It is specifically engineered to provide the high-pressure oil flow required for large-scale material handling and heavy excavation.

2. Technical Specifications & Performance
Pump Model: DPVP 0 165

Series: Axial Piston Variable Displacement

Part Numbers: 10122340, 10123583, 10122342, 11430489, 10120404

Nominal Displacement: 165cc/rev

Maximum Operating Pressure: 400 Bar (40.0 MPa)

Rated Operating Pressure: 350 Bar (35.0 MPa)

Control Type: Electronic Power Regulation / Load Sensing

Application: Heavy Duty (HD) / Material Handling

Machine Compatibility: Liebherr A934, A934C, A944, A944C HD

Warranty: 1-Year Quality Guarantee

Lead Time: 3–7 Working Days


3. Key Engineering Advantages
Massive Flow Capacity: The 165cc displacement ensures that large-diameter cylinders for booms and sticks move with speed and precision, even under full load.

HD (Heavy Duty) Design: Internal components are reinforced to handle the constant pressure pulsations found in "High Definition" material handling applications, where the pump rarely idles.

Intelligent Power Matching: Fully compatible with Liebherr’s engine-management systems to ensure the pump utilizes the maximum available engine torque without overloading, resulting in lower fuel costs.

Thermal Stability: Optimized for high-temperature environments, featuring a robust swashplate and bearing design that maintains volumetric efficiency even during extended 24/7 shifts.

4. Supply Range & Brand Expertise
We specialize in professional-grade components for global heavy machinery leaders:

Hydraulics: Main Pumps, Swing Motors, and Control Valves.

Drivetrain: Final Drives, Travel Motors, and Swing Gearboxes.

Electronics: ECU Controllers, Display Units, and Multi-function Joysticks.

Extensive Brand Coverage: Liebherr, Hitachi, Komatsu, Volvo, CAT, Hyundai, Kobelco, Kubota, Yanmar, Bobcat, JCB, John Deere, Sany, Case, XCMG, and Doosan.

5. Global Logistics & Fast Delivery
Express Shipping: Rapid door-to-door delivery via UPS, DHL, FedEx, and TNT.

Customs Support: We provide comprehensive documentation for Air Freight, Sea Freight, and DDP (Delivered Duty Paid) options.

Service Commitment: Worldwide Delivery to minimize downtime for your material handling fleet.