Excavator 322B Hydraulic Main Pump

$300-650 /Others

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Incoterm:	FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Min. Order:	1 Others
Transportation:	Ocean,Land,Air,Express,Others

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Product Description

Product Attributes

Model No.: 322B

Status: New

Applicable Industry: Building Material Shops, Machinery Repair Shops, Construction Works

Out-of-warranty Service: Video Technical Support

Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): None

Showroom Location (in Which Countries Are There Sample Rooms Overseas): None

Video Factory Inspection: Provided

Mechanical Test Report: Provided

Warranty Period: 1 Year

Service System: Field Maintenance And Repair Service, Video Technical Support

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Product Description

Excavator 322B Hydraulic Main Pump

The 322B refers to a model of hydraulic excavator produced by Caterpillar Inc., a well-known manufacturer of heavy construction equipment. The hydraulic main pump in the Caterpillar 322B is a critical component responsible for providing hydraulic power to various functions of the excavator, including the movement of hydraulic cylinders, operation of attachments, and control of hydraulic motors.

Here are some general features and specifications of the hydraulic Main Pump commonly found in excavators like the Caterpillar 322B:

1. **Type**: The hydraulic main pump in the Caterpillar 322B is typically an axial piston pump. This type of pump utilizes a series of pistons arranged parallel to the drive shaft. As the shaft rotates, the pistons reciprocate within their cylinders, drawing in hydraulic fluid and discharging it under pressure to power the hydraulic system.

2. **Displacement**: The displacement of the Hydraulic Pump determines the volume of hydraulic fluid it can deliver per revolution. It is typically measured in cubic centimeters per revolution (cc/rev) or liters per minute (L/min) and is matched to the hydraulic requirements of the excavator.

3. **Pressure Rating**: The hydraulic pump is designed to operate within a specific pressure range, typically up to several thousand pounds per square inch (psi). The pressure rating ensures that the pump can deliver sufficient hydraulic power to operate the excavator's functions effectively.

4. **Control**: The hydraulic pump is controlled by the excavator's hydraulic system, which receives signals from the operator's inputs via joysticks or pedals. The control system modulates the flow of hydraulic fluid to the pump to adjust the speed and direction of hydraulic actuators.

5. **Efficiency**: Modern hydraulic pumps are designed for high efficiency to ensure optimal performance while minimizing energy consumption. This helps maximize the excavator's fuel efficiency and reduce operating costs.

6. **Durability**: The hydraulic pump is engineered to withstand the demanding conditions of excavator operation, including heavy loads, continuous use, and harsh environments. High-quality materials and precision manufacturing ensure the pump's reliability and longevity.

7. **Maintenance**: Regular maintenance is essential to ensure the longevity and reliability of the hydraulic pump. This may include periodic inspections, lubrication, and replacement of worn parts as necessary.

For precise information about the hydraulic main pump used in the Caterpillar 322B excavator, including its specifications and maintenance requirements, consulting Caterpillar's technical documentation or contacting their customer support would be advisable. They can provide detailed specifications and recommendations based on the specific requirements of your machine.