مضخة هيدروليكية Hitachi HPV091EW 9133006 9118971 لـ حفارة Hitachi EX200-3

Hitachi HPV091EW Hydraulic Pump
OEM: 9133006 / 9118971 | For Hitachi EX200-3 / EX220-3 Excavator
Product DescriptionHitachi HPV091EW (also written HPVO91EW) is a variable displacement axial piston main pump, OEM numbers 9133006, 9118971, designed for Hitachi EX200-3, EX220-3 excavators. It supplies full hydraulic power for the whole machine, fits the original negative flow control system perfectly, and can directly replace the original pump without modification.
Key Specifications
Model: HPV091EW (HPVO91EW)
OEM Part No.: 9133006, 9118971
Type: Variable displacement axial piston pump, open circuit
Displacement: 91 cm³/rev
Rated Pressure: 31.4 MPa (314 bar)
Max Pressure: 34.3 MPa (343 bar)
Control: Negative flow control (RE23A)
Weight: ~126 kg
Application: Hitachi EX200-3, EX220-3
Compatible Models
Hitachi EX200-3
Hitachi EX220-3
Features & Advantages
Exact OEM Match: Same mounting flange, ports, and control interface as original; direct bolt-on replacement.
Negative Flow Control: Matches EX-3 series hydraulic system for smooth operation and fuel efficiency.
High Durability: Precision alloy cylinder block, pistons, and valve plate for long service life.
Cost-Effective: New and reman units available with reliable performance.
Supply & Warranty
Stock: Guangzhou warehouse in stock
Delivery: 1–3 days
Warranty: 12 months (new) / 6 months (remanufactured)
Packing: Export wooden box
Why Choose UsWith over 10 years of specialized experience in excavator spare parts, we are your trusted partner for reliable, high-quality components. We maintain a large stocked warehouse in Guangzhou for fast order fulfillment, offer clear warranty terms, and provide dedicated technical support to ensure compatibility and proper installation for every order.
Our Services & Product RangeWe supply a full line of excavator parts, including Hydraulic Parts, Swing Motor, Slew Bearing, Hydraulic Pump, Swing Reduction, Engine Assembly, Final Drive, Control Valve, Hydraulic Cylinder, Travel Reduction, Gear Parts, and ECU, compatible with all major brands: Hitachi, CAT, Komatsu, John Deere, Yanmar, Volvo, Kobelco, Doosan, Sany, Hyundai, LiuGong, Takeuchi, Kubota, XCMG, Bobcat, and JCB.
FAQ for Excavator Parts Buyers
Q: How do I confirm compatibility?
A: Share your excavator model, serial number, or OEM part number, and we will verify the exact match for your machine.
Q: What shipping options do you offer?
A: We provide air/express delivery (3–7 days) and sea freight (30–45 days), with most in-stock parts shipping within 1–3 days.
Q: Do you offer both OEM and aftermarket parts?
A: Yes, we carry genuine OEM and premium aftermarket options to fit your budget and operational needs.