Belparts excavator main pump Nachi PVD-1B-32P-11G5 Hitachi EX30
| PRODUCT DESCRIPTION |
| Model:PVD-1B-32P-11G5 main pump excavator | category: excavator main pump |
| Brand: Hitachi | Place of Origin:Other Country |
| Condition: Original & Oem | Warranty: 12 months |
| MOQ: 1 pcs | Production Capacity: 1000pcs /Month |
| Standard or Nonstandard: Standard | Payment Term: L/C,T/T, Western Union, Tradeassurance |
| Delivery Time: 1-3 days (depend on order) | Means of Transport: By Sea, Air or DHL/FEDEX/TNT/EMS |
| Guarantee: We will check and send detailed pictures to buyers for confirmation |
The hydraulic pump of an excavator is the core component of the hydraulic system, providing power to the entire system like a heart. It converts the mechanical energy of the engine into hydraulic energy, drives the hydraulic cylinder and hydraulic motor to work, and thus completes various actions of the excavator.
Two types
Gear pump: With a simple structure, low cost, and strong anti pollution ability, but with large flow pulsation and high noise, it is mostly used in small excavators or auxiliary systems.
Piston pump: with complex structure and high cost, but high working pressure, large flow rate, high efficiency, and high control accuracy, it is widely used in medium and large excavators.
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.
| Model No. | Use for |
| AP2D36 | |
| AP2D36 | |
| AP2D28 | R55-7,R60-5-7,CX55 |
| AP2D28 | DH55,DH60-7 |
| PSVD2-27E | LG906,XCM65,FR65 .SEW70,SEW60 |
| K3SP36C | YC85 LG907 LG908 JCM908 |
| K3SP36C | TB175 |
| K3V63DT-HNOV-14T | DH150-7,XE135 |
| K3V63DT-9C22-14T | R130-5,R150-7 |
| K3V63DT-9N09-14T | EC140,XE150,LG150,LG915 ,SC160 |
| K3V63DTP | SK135 |
| K3V63DT-9POH-14T | SY135-8 |
| K3V63DTP-9N09-14T | TB1135 |
| K3V63DTP-9C22-14T | JCB130,JCB160,SH120Z3 |
| K5V80DTP-9N61-12T | R150-9 |
| K5V80DTP-HNOV-12T | DH150W-7 |
| K3V112S-1NCJ-12T | EX100 EX120-2-3 ,PC120-6 |
| K3V112DT-9P12-16T | CHANGE THE PC200-7 |
| K3V112DTP-9P12-15T | CHANGE THE EX200-5 ZAX200,ZAX230 |
| K3V112DTP-9P12-16T | CHANGE THE ZAX200,EX200-2-3-5 |
| K3V112DT-HNOV-12T | DH220-5-7,DH215-7,DH225-7 |
| K3V112DT-HNOV-14T | JCM921 |
| K3V112DT-9C32-12T | R210-7,R215-7,R220-5,R225-7 |
| K3V112DT-9C32-14T | SH200A1 |
| K3V112DT-9N24-12T | SH280,HD700-5-7,HD800-5-7,HD820,R215-9 |
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.
PVD-1B-32CP-9AG5
PVD-1B-32CP-8AG5
PVD-1B-32CP-11G5
PVD-1B-24BP-8AG5
PVD-1B-31BP-8AG5
PVD-1B-32BP-12G5
PVD-0B-16BP-6AG4
PVD-0B-18B-5
PVD-1B-34P-11G5
PVD-0B-18P-6G3
PVD-00B-14P-5G3
PVD-00B-15P-5AG3
PVD-00B-16P-6AG3
PVD-0B-24P-11AG5
PVD-0B-24P-8G3
PVD-0B-24P-6G3
PVD-0B-12P-5G
PVD-0B-21P-6G3
PVD-1B-25P-8G5
PVD-1B-28P-8AG4
PVD-00B-18P-6AG4
PVD-0B-19P-6G3
PVD-0B-17P-6G3
PVD-1B-32P-11G5
PVD-15B-32P-9AG5
PVD-15B-37P-11G5
PVD-1B-32P-G8
PVD-0B-24P-G3
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!
