Hitachi ZAX890 Excavator Hydraulic Pump – High-Efficiency Power for Large Excavation Equipment

The ZAX890 hydraulic pump is specially designed for Hitachi ZAX890 excavators to deliver strong hydraulic pressure and stable oil flow for major working functions including boom, arm, bucket, and swing operations. Built from high-strength alloy materials and precision-engineered components, this pump ensures long service life and consistent performance in demanding working conditions such as quarrying, rock excavation, and large-scale construction.

With improved internal flow channels and minimized leakage, the pump provides fast operational response, excellent volumetric efficiency, and reduced system heat. Low operating noise and vibration help extend the lifespan of surrounding hydraulic components while improving operator comfort.

This pump is a direct OEM-compatible replacement, making it ideal for equipment overhauls, scheduled maintenance, or aftermarket repairs.

⭐ Key Features

• Direct replacement for Hitachi ZAX890 excavators

• Strong pressure output and stable hydraulic response

• High-strength, wear-resistant construction

• Smooth operation with less vibration and noise

• Efficient internal flow design to reduce energy loss

• Easy installation with OEM-compatible mounting

⭐ Technical Specifications

• Model: ZAX890 Hydraulic Pump

• Application: Hitachi ZAX890 Excavator

• Pump Type: Variable displacement axial piston pump

• Flow Output: Matches Hitachi OEM specifications

• Working Pressure: Suitable for heavy-duty mining and large earthmoving systems

• Material: High-strength alloy steel with precision machining

• Installation: Direct OEM fit, no modifications required

⭐ Applications

• Hitachi ZAX890 excavators

• Mining and quarry operations

• Road and bridge construction

• Large earthmoving and rock excavation

• OEM replacement and aftermarket maintenance markets