708-1W-00131 Excavator Hydraulic Pump PC60-7 HPV35 PC60-5 PC60-6 PC60-7 Main Pump Assy 708-21-01011 For Komatsu

Description of Excavator Hydraulic Pump

A hydraulic pump is a mechanical source of power that converts mechanical power into hydraulic energy (hydrostatic energy i.e. flow, pressure). It generates flow with enough power to overcome pressure induced by the load at the pump outlet. When a hydraulic pump operates, it creates a vacuum at the pump inlet, which forces liquid from the reservoir into the inlet line to the pump and by mechanical action delivers this liquid to the pump outlet and forces it into the hydraulic system. Hydrostatic pumps are positive displacement pumps while hydrodynamic pumps can be fixed displacement pumps, in which the displacement (flow through the pump per rotation of the pump) cannot be adjusted, or variable displacement

pumps, which have a more complied construction that allows the displacement to be adjusted.

Specifiion of Excavator Hydraulic Pump

Features of Excavator Hydraulic Pump

1) It has high transmission efficiency, giving full play to the power and fuel economy of the engine.

2) The hydraulic system and hydraulic components have sufficient reliability under the action of large load changes and sharp vibration and impact.

3) Coordinate the light and vibration-resistant cooler to reduce the total heat generation of the system, so that the hydraulic oil temperature does not exceed 80 degrees, or the temperature rise does not exceed 45 degrees when the main engine continues to work.

4) The sealing performance of the hydraulic system is very good, and the oil filter and dustproof device are set up.

5) Hydraulic or electro hydraulic servo control device is adopted, so that the excavator can set up an automatic control system, thereby improving the technical performance of the excavator and reducing the labor intensity of the driver.

Advantages Of Excavator Hydraulic Pump

1. The internal parts adopt Japanese molten copper technology

2. High durability, it can be used for hydraulic breaker

3. Every pump is tested before leaving the factory, Reject low-cost spot-check.

FAQ

1. Are you a trader or a manufacture?

A: We are manufacturer integrating industry and trade.
2. Do you test all your goods before delivery?
A: Yes, we check the whole procession until our customer receive the parcels.
3. How long for delivery time after the payment?
A: Usually,we will deliver goods within 2 days and we always be prepared for you.

4. How can I trace my order during the time?

A: We will send you the tracking number as the goods be sent.
5. What service can you provide if we buy your brand products?

A: we will offer on-line consultation and other small gift

6. What will you do if you receive quality complaint?

A: Reply within 24 hours and we will check the same stock.

          Guangzhou Hopson Machinery Parts Co., Ltd. is a professional wholesale and retail excavator parts. Such as: hydraulic piston pump , Travel / swing motor pump and spare parts, engine parts, gear parts, undercarriage parts, Filter ，seal kit, etc.

         Our company with much experiences in the construction machinery industry, always adhering to the business philosophy of "integrity first, quality assurance, and win-win cooperation", we provide our customers with cost-effective and high-quality products. With professional technical solutions and one-stop procurement services, customers can save money and rest assured.

          We take "product diversifiion, quality stabilization, and management standardization" as our business strategy, adhere to standardization and process implementation in production, and provide reliable quality assurance for products. With a professional, dedied and dedied attitude and action, Satisfy customers' needs for all aspects of the product.

We insist high quality and top service;

We believe that we have while people don’t,or people have while we are superior;

We are looking forward to create brilliant career,share the fruits of development and offer services to our society.