Excavator parts PSVD2-27E-16 EX50U VIO55 VIO45 VIO50 IHI55 B0600-27018 hydraulic pump assy
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.
| PRODUCT DESCRIPTION |
| Model: EX50U VIO55 VIO45 VIO50 IHI55 B0600-27018 |
category: excavator main pump |
| part name: PSVD2-27E-16 main pump excavator |
Place of Origin:Other Country |
| Condition: Original & Oem |
Warranty: 6 months |
| MOQ: 1 pcs |
Production Capacity: 1000pcs /Month |
| Standard or Nonstandard: Standard |
Payment Term: L/C,T/T,paypal |
| 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 |
working principle
The working principle of hydraulic pumps is based on changes in volume. Taking plunger pump as an example:
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.
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.
Development Trends
High pressure and high flow rate: Improve the work efficiency and operational capacity of excavators.
Intelligence: Adopting electronic control technology to achieve precise control and energy management of hydraulic pumps.
Energy saving and environmental protection: Develop hydraulic pumps with low noise, low energy consumption, and low emissions.
FAQ:
1.What is the warranty time of the products?
The warranty time is 6/12 months based on the item details; We don't provide warranty time for original and used products.
2.What is your delivery time?
Generally, we will arrange the goods within 24 hours after your payment; if not in stock, stocking time is 1-7 days.
3.What are your main products ?
We are specialized in spare parts for excavator hydraulic system, such as travel/swing motor, travel/swing gearbox/parts, hydraulic pump/parts,gear parts,etc.If you need other excavator parts, we also can supply as your requirements.
4.How can I do if there is something wrong with the goods?
First at all, we have confidence in the quality of our products, if you really found something wrong, please provide pictures or video for us and we will check. After it is confirmed, please return the goods to us and we will offer the correct item.
5.How do I pay?
You can pay by T/T,PayPal (for small amount) and trade assurance.
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