مضخة هيدروليكية Liebherr DPVP-0-108 لـ حفارة Liebherr A904 A914 A924 C

Liebherr A904 A914 A924 C Main Hydraulic Pump | DPVP 0 108
1. Product Overview
The Liebherr DPVP 0 108 is a high-pressure axial piston variable displacement pump designed for the specific flow requirements of wheeled excavators. It serves as the primary hydraulic source for the A904, A914, and A924 C models. This pump is a direct replacement for OEM part numbers 10138673, 10122338, 10120403, and 11425624, providing the high-flow efficiency needed for the "A-Series" versatile work cycles.

2. Technical Specifications & Performance
Pump Model: DPVP 0 108 (Variable Displacement Piston Pump)
Part Numbers: 10138673 / 10122338 / 10122338-002 / 10120403 / 10123324 / 10117137 / 10139831 / 11425624
Displacement: 108 $cm^3/rev$
Max Operating Pressure: 35.0 - 40.0 MPa (350 - 400 Bar)
Control System: Electronic Power Regulation / Load Sensing
Applicable Models: Liebherr A904, A904C, A914, A914C, A924C
Warranty: 1-Year Quality Guarantee
Delivery Time: 3–7 Working Days

3. Key Engineering Advantages
Optimized for Wheeled Performance: The DPVP 108 is engineered to provide the rapid pressure transitions required for wheeled excavators, which often switch between high-torque digging and high-speed road travel.

Precise Swashplate Control: Features advanced hydraulic or electronic control modules that ensure the pump output precisely matches the engine's power curve, preventing stalling and optimizing fuel use.

Exceptional Durability: Built with Liebherr's specialized metallurgy, the internal pistons and cylinder blocks are designed for low friction and high resistance to wear under extreme thermal conditions.

OEM Fit & Finish: Designed for a perfect "drop-in" fit. All mounting flanges and hydraulic port connections align with original factory specifications for the A904/A914/A924 series.

4. Supply Range & Brand Expertise
We specialize in professional-grade components for the world's leading machinery brands:

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

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

Electronics: Controllers, Displays, Sensors, and 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: Fast door-to-door delivery via UPS, DHL, FedEx, and TNT.

Global Logistics: Support for Air Freight, Sea Freight, and DDP (Delivered Duty Paid) options to streamline customs.

Service Commitment: Worldwide Delivery to minimize machine downtime and keep your Liebherr fleet operational.