Hitachi Excavator ZX200-3 9262319 9262320 Hydraulic Pump Assy For Mini Excavator

Hitachi excavator ZX200-3 9262319 9262320 hydraulic pump assy for mini excavator

The hydraulic pump converts mechanical energy into hydraulic energy to power the excavator's hydraulic system. When the engine drives the pump shaft to rotate, the internal pistons or gear sets create oil suction and compression processes, forming a high-pressure oil flow. Belparts hydraulic pumps feature variable displacement design that automatically adjusts output flow according to load requirements, achieving high energy efficiency.

List of spare parts

The hydraulic pump is a core power component specially designed for construction machinery. Incorporating innovative hydraulic technology and precision manufacturing processes, it delivers stable and efficient hydraulic power for excavators, loaders and other equipment. This product line features outstanding advantages including high efficiency, long service life and low noise, meeting various demanding working conditions.

Key Features

1. Superior Performance

• High efficiency design: Volumetric efficiency ≥95%, total efficiency ≥90%

• High pressure output: Rated working pressure 35MPa, peak pressure up to 42MPa

• Wide speed range: 800-2200rpm, adaptable to different engine conditions

2. Extended Service Life

• Special alloy materials with key component hardness over HRC60

• Optimized friction pair design, service life exceeds 10,000 hours

• Passed 2 million pressure shock tests, industry-leading reliability

3. Intelligent Control

• Optional electronic proportional control with response time <50ms

• Built-in pressure compensation and load sensing functions

• Supports CAN bus communication for easy system integration

9262320 hydraulic pump assy

Hitachi excavator hydraulic pump assy

mini excavator hydraulic pump assy

Hitachi Excavator ZX200-3 9262319 9262320 Hydraulic Pump Assy For Mini Excavator Images