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Belparts excavator 07-01-31141 PC300-7 new hydraulic main pump for komatsu

Belparts excavator 07-01-31141 PC300-7 new hydraulic main pump for komatsu

Komatsu PC300-7 hydraulic main pump

excavator hydraulic pump with warranty

new Komatsu excavator main pump

Place of Origin:

Made in China

Brand Name:

Belparts

Model Number:

PC300-7

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Product Details
Model:
PC300-7
Part Number:
07-01-31141
Application:
Excavator, Engineering Construction Machinery
Appliion:
Excavator
Highlight:
Excavator 07-01-31141 PC300-7 New Hydraulic Main Pump
Name:
Hydraulic Main Pump Assembly
Usage:
Crawler Excavator
Condition:
New/used
Payment & Shipping Terms
Minimum Order Quantity
1 piece
Price
Negotiable price
Packaging Details
Wooden packing
Delivery Time
1-7days
Payment Terms
T/T, Paypal and Trade Assurance
Supply Ability
1000pieces
Product Description
Belparts excavator 07-01-31141 PC300-7 new hydraulic main pump for komatsu
The hydraulic pump is a critical component in excavators, responsible for converting mechanical energy into hydraulic energy. It supplies high-pressure hydraulic oil to various actuators (such as hydraulic cylinders and motors), enabling smooth and efficient operation of the excavator. High-quality hydraulic pumps ensure durability, energy efficiency, and precise control, making them essential for construction, mining, and other heavy-duty applications.
Application Excavator, digger
Part Name Hydraulic Main Pump
Model  PC300-7
Part Number 07-01-31141
Warranty 6-12 months
Payment Term T/T, Trade Assurance, Paypal and etc.
Brand belparts

 

List of spare parts

# Part No Part Name Qty. Price request
1 207-01-31141 BOLT,JOINT 1  
2 07005-03016 GASKET,FRONT ACCESSORY DRIVE 2  
3 207-01-31150 GAUGE 1  
4 207-01-71320 Tube 1  
5 07040-11209 PLUG, OIL DRAIN 1  
6 07002-11223 O-RING,(F4350-65A0 -16 ) 1  

Belparts excavator 07-01-31141 PC300-7 new hydraulic main pump for komatsu 0

Belparts excavator 07-01-31141 PC300-7 new hydraulic main pump for komatsu 1

 

Excavator hydraulic pumps are mostly high-pressure variable displacement pumps. In principle, the output flow is adjusted in real time through a variable mechanism (such as an electric proportional valve, hydraulic feedback valve): when the excavator performs heavy-load actions (such as digging hard rock), the variable mechanism reduces the flow to increase the system pressure, ensuring sufficient digging force; when performing light-load actions (such as rapid boom lifting), it increases the flow to speed up the action, realizing dynamic matching of "pressure-flow". In terms of function, its high-pressure characteristic (usually working pressure up to 30-40MPa) can meet the high-intensity operation needs of excavators such as crushing and heavy-load digging. At the same time, through adaptive flow adjustment, it reduces engine energy consumption, reduces heat generation of the hydraulic system, and extends the service life of the entire machine.

 

Belparts excavator 07-01-31141 PC300-7 new hydraulic main pump for komatsu 2

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