Technical Parameters:
| Excavator Model | PVD-3B-56P-18G5 |
| Product | Nachi Hydraulic Pump |
| Part Name | Hydraulic Pump |
| Pump Number | / |
| Quality | Made In China |
| Warranty | 1 Year |
| PVD-1B-32CP-9AG5 | | PVD-00B-11-3 |
| PVD-1B-32CP-8AG5 | | PVD-00B-14P |
| PVD-1B-32CP-11G5 | | PVD-00B-16P |
| PVD-1B-24BP-8AG5 | | PVD-0B-16BP-6AG4 |
| PVD-1B-31BP-8AG5 | | PVD-0B-18P-6G3 |
| PVD-1B-32BP-12G5 | | PVD-0B-24P-6G3 |
| PVD-0B-16BP-6AG4 | | PVD-1B-32P-11G5 |
| PVD-0B-18B-5 | | |
| PVD-1B-34P-11G5 | | PVD-2B-40P-16G5 |
| PVD-0B-18P-6G3 | | PVD-2B-42P-14G |
| PVD-00B-14P-5G3 | | PVD-3B-56P-18G5 |
| PVD-00B-15P-5AG3 | | PVK-2B-505 |
| PVD-00B-16P-6AG3 | | PSVD2-21E |
| PVD-0B-24P-11AG5 | | PSVL-54CG |
| PVD-0B-24P-8G3 | | PSVL-42CG |
| PVD-0B-24P-6G3 | | PSVL-84 |
| PVD-0B-12P-5G | | AP2D18 |
| PVD-0B-21P-6G3 | | AP2D18 |
| PVD-1B-25P-8G5 | | AP2D18 |
| PVD-1B-28P-8AG4 | | A10V018 |
Working principle
Oil suction process: The plunger moves backwards, the pump chamber volume increases, forming a vacuum, and the hydraulic oil in the oil tank enters the pump chamber under atmospheric pressure.
Oil pressure process: The plunger moves forward, the pump chamber volume decreases, the hydraulic oil is compressed, the pressure increases, the oil outlet valve is pushed open, and high-pressure oil enters the hydraulic system.
performance parameter
Displacement: The volume of oil discharged by the pump shaft per revolution determines the working speed and force of the excavator.
Pressure: The pressure of the oil at the pump outlet determines the working capacity of the excavator.
Rotational speed: The rotational speed of the pump shaft affects the flow rate and lifespan of the pump.
Efficiency: The ratio of output power to input power of a pump, reflecting energy loss.
Maintenance
Regularly replace hydraulic oil and filter element to keep the oil clean.
Regularly check the noise, vibration, and temperature of the hydraulic pump, and promptly address any abnormalities found.
Avoid long-term overload work to prevent hydraulic pump overheating and damage.
Mainly engaged in excavator hydraulic pumps, final drive, travel motors, swing motors, distribution valves,control valve assy,reduction gearbox,cylinder assy and various hydraulic spare parts.
Excavator hydraulic one-stop service, we can provide Komatsu, Hitachi, Kato, Doosan, Hyundai, Sany, Liugong, Sunward Intelligent, hydraulic pumps of various tonnage models, distribution valves, travel assemblies, travel motors, swing motors and hydraulic spare parts.
Brand philosophy:
With "reliability, efficiency, and intelligence" as the core, we convey the brand value of "Belparts, helping engineering construction".
Slogan:
Belparts Excavator: Reliable Power, Building Dreams for the Future
Efficient engineering, choose Belparts
Belparts excavator, guardian of the engineering road
After sales guarantee service
1.quick response
Provide a 24-hour service hotline to promptly respond to customer needs and ensure quick resolution of issues.
2.Professional maintenance
Equipped with a professional technical team, providing on-site service, and using original accessories to ensure equipment performance.
3.Regular maintenance
Provide regular maintenance plans to extend equipment lifespan and improve work efficiency.
4.technical support
Provide operational training and technical consultation to help customers better use the equipment.
5.Warranty Commitment
Core components enjoy quality assurance services to ensure customer rights and worry free use.
We always aim for customer satisfaction and ensure efficient operation of equipment!
