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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
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.
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Belparts excavator hydraulic main pump |
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Place of Origin: |
China(mainland) |
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Model: |
ZX200-3 |
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Part number: |
9262319 9262320 3055594 |
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Payment term: |
T/T & PayPal |
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Delivery time: |
Within 2 days after receiving the payment |
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Packing: |
Standard exporting packing or as required |
List of spare parts
| # | Part No | Part Name | Qty. | Price request |
|---|---|---|---|---|
| 9262319 | PUMP DEVICE (FOR ASSEMBLY OF MACHINE) | 1 | ||
| (9262320) | PUMP DEVICE (FOR TRANSPORTATION) | 1 | ||
| 01 | 1033158 | . CASING; GEAR | 1 | |
| 05 | 3063840 | . GEAR; PILOT | 1 | |
| 06 | 3055594 | . SHAFT; GEAR | 1 | |
| 10 | 958740 | . BRG.; BALL | 2 | |
| 11 | 962002 | . RING; RETAINING | 1 | |
| 12 | 991725 | . RING; RETAINING | 1 | |
| 34 | 4099290 | . PIN; SPRING | 2 | |
| 43 | 4310055 | . SEAL; OIL | 1 | |
| 44 | 991725 | . RING; RETAINING | 1 | |
| 61 | 4438059 | . GAUGE; LEVEL | 1 | |
| 62 | 9743977 | . PIPE; GAUGE | 1 | |
| 63 | 9742779 | . PACKING | 1 | |
| 64 | M340816 | . BOLT; SOCKET | 2 | |
| 83 | 94-0649 | . ELBOW | 1 | |
| 84 | 4645330 | . PLUG | 1 | |
| 86 | 4234782 | . PLUG | 1 | |
| 87 | 4092534 | . PLUG | 1 | |
| 87A | 4509180 | .. O-RING | 1 | |
| 103 | . PUMP; UNIT | 1 | ||
| 112 | . NAME-PLATE | 1 | ||
| 113 | M492564 | . SCREW; DRIVE | 2 | |
| 117 | 9256847 | . PUMP; REGULATOR (1) | 1 | |
| 118 | 9256848 | . PUMP; REGULATOR (2) | 1 | |
| 119 | 9218005 | . PUMP; GEAR | 1 | |
| 121 | M341030 | . BOLT; SOCKET | 2 | |
| 122 | 984054 | . WASHER; SPRING | 2 | |
| 123 | 4114402 | . WASHER | 2 | |
| 127 | 4631943 | . PIPE | 1 | |
| 130 | 4293950 | . ELBOW; S | 2 | |
| 130A | 957366 | .. O-RING | 1 | |
| 133 | 4641504 | . COUPLING | 1 | |
| 133A | 4463992 | .. HUB | 1 | |
| 133B | 4334899 | .. SCREW; SET | 2 | |
| 133C | 4101345 | .. PIN; SPRING | 4 | |
| 133D | 4463993 | .. INSERT | 4 | |
| 133E | 4334894 | .. BOLT; SOCKET | 4 | |
| 133F | 4654760 | .. ELEMENT | 1 | |
| 136 | 8058352 | . PACKING | 1 | |
| 137 | J901645 | . BOLT | 6 | |
| 138 | A590916 | . WASHER; SPRING | 6 | |
| 200 | 4451036 | KIT; SEAL | 1 |
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
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High efficiency design: Volumetric efficiency ≥95%, total efficiency ≥90%
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High pressure output: Rated working pressure 35MPa, peak pressure up to 42MPa
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Wide speed range: 800-2200rpm, adaptable to different engine conditions
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2. Extended Service Life
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Special alloy materials with key component hardness over HRC60
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Optimized friction pair design, service life exceeds 10,000 hours
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Passed 2 million pressure shock tests, industry-leading reliability
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3. Intelligent Control
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Optional electronic proportional control with response time <50ms
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Built-in pressure compensation and load sensing functions
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Supports CAN bus communiion for easy system integration
| 991725 |
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JThis OEM-quality hydraulic pump fits my machine perfectly, and it runs very well on it.
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