Belparts ZX300 Hydraulic Main Pump Assembly 9122780 9136850 For Hitachi Excavator Parts

Hitachi ZX300 9122780 9136850 hydraulic main pump for excavator parts

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.

Product Advantages

1. High Efficiency: Advanced hydraulic design reduces energy loss, saving over 15% compared to similar products

2. Long Service Life: Special treatment processes for key components extend service life by 30%

3. Low Noise: Optimized flow path design and vibration reduction structure keep operating noise below industry standards

4. Easy Maintenance: Modular design for easy disassembly and maintenance

5. Wide Compatibility: Adaptable to various excavator brands for convenient replacement

List of spare parts

Company Information

Factory

Exhibition

Delivery&Logistics

• Packaging Details:

• 1.According to orders, pack the spare parts one by one by oil paper;

• 2.Put them into small carton boxes one by one;

• 3.Put the packed small carton boxes into bigger carton boxes one by one;

• 4.Put the bigger carton boxes into wooden boxes if necessary especially for the shipments by sea.

• 5. Goods is packed with oil paper and plastic bags inside

• 6.Using wooden case package.

• 7.We support the custom-made demand for package

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