Name: PC45 PC50 PC56 Hydraulic Main Pump Excavator Parts Digger Spare Construction Machinery Pump Parts
Brand: Lanzhou Fudong Guangqi Trading Co., Ltd
SKU: PC45 PC50 PC56
Availability: InStock

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PC45 PC50 PC56 Hydraulic Main Pump Excavator Parts Digger Spare Construction Machinery Pump Parts

PC45 hydraulic main pump excavator parts

PC50 construction machinery pump

PC56 digger spare hydraulic pump

Place of Origin:

China

Model Number:

PC45 PC50 PC56

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Product Details

Color:

Black

Highlight:

PC45 hydraulic main pump excavator parts

PC50 construction machinery pump

PC56 digger spare hydraulic pump

Payment & Shipping Terms

Minimum Order Quantity

1 Pc

Packaging Details

Carton

Delivery Time

7-15days

Payment Terms

T/T

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+8615294125097

guangqi334@gmail.com

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Product Description

PC45 PC50 PC56 Hydraulic Main Pump Excavator Parts Digger Spare Construction Machinery Pump Parts

The excavator main hydraulic pump is a core energy conversion device based on axial variable piston working principle. Driven by the engine spindle, the cylinder block drives multiple piston groups to perform reciprocating motion. Oil suction and pressurization are completed through the isolation and flow distribution of the valve plate. The swash plate tilt angle directly determines piston stroke and pump displacement, and the external hydraulic regulator adjusts the tilt angle in real time according to system load signals. Its three core control systems constitute the complete hydraulic adjustment logic: constant power control matches pump output with engine rated power, load sensing control realizes dynamic flow supply following working demand, and pressure cutoff control provides ultimate overpressure protection. Wear of pistons and valve plates will cause internal leakage, while blocked regulators will lead to abnormal power output, which are the main causes of equipment failure.

Machinery Test Report	Provided	Warranty	3 Months
Video outgoing-inspection	Provided	Brand Name	OEM
Place of Origin	China	Product Name	Hydraulic Pump
Model	PC45 PC50 PC56	MOQ	1 Piece
Quality	High-Quality	Delivery time	7-15 Days
Standard or Nonstandard	Standard	Application	Excavator Machinery
Size	Standard Size	Color	Grey

Company Profile

Tags：

PC45 PC50 PC56 Hydraulic Main Pump Excavator Parts Digger Spare Construction Machinery Pump Parts

PC45 hydraulic main pump excavator parts

PC50 construction machinery pump

PC56 digger spare hydraulic pump

PC45 hydraulic main pump excavator parts

PC50 construction machinery pump

PC56 digger spare hydraulic pump

Excavator Parts A10VO45DFLR 53R-VUC62N00 -S3042 R902502504 Hydraulic Piston Pumps OEM Brand Guangdong Origin for XE26 XE35

Hydraulic Pump PVD-1B-28P-8AG4 4331671 4358274 4399045 Hydraulic Piston Pump for EX30 Cx26c Excavator Main Pump

PVD-0B-18B-6AG3-4950A 20400006 Hydraulic Pump for Excavator Small Piston Hydraulic Pump Construction Machinery Parts

PVD-0B-21P-6G3 Hydraulic Pump RB411-61113 RB411-61110 for Kubota U20-5 Mini Excavator Hydraulic Piston Pump

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