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Hydraulic Main Pump K5V140DT - 1E05 14571504 for Axial Piston Main Pump EC250D Construction Machinery Parts

Name: Hydraulic Main Pump K5V140DT - 1E05 14571504 for Axial Piston Main Pump EC250D Construction Machinery Parts
Brand: Lanzhou Fudong Guangqi Trading Co., Ltd
SKU: K5V140DT - 1E05
Price: Negotiable USD
Availability: InStock

Model Number:	K5V140DT - 1E05
MOQ:	1 Pc
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Color:

Grey

Packaging Details:

Carton

Highlight:

Hydraulic main pump K5V140DT

Axial piston pump EC250D

Construction machinery hydraulic pump

Product Description

Hydraulic Main Pump K5V140DT - 1E05 14571504 for Axial Piston Main Pump EC250D Construction Machinery Parts

The excavator hydraulic main pump is the primary power component of the hydraulic system, converting engine mechanical power into high-pressure hydraulic power to drive all hydraulic working units. Most excavators use axial variable piston pumps, while medium and large equipment adopts dual main pump structure with rear pilot pump assembly. The main hydraulic circuit operates at 28~35MPa and the pilot control circuit stably maintains 3~4MPa. Core components including cylinder block, piston groups, adjustable swash plate, side regulator and valve plate work together to change pump displacement, adjust flow rate and control fuel consumption. With constant power, load sensing and pressure cut-off functions, the pump avoids engine stall under heavy load, realizes energy-saving operation and prevents overpressure damage. Common failures such as weak excavation, overload smoke, high oil temperature and abnormal noise are mostly caused by internal wear, regulator blockage, air intake and insufficient oil, which can be improved by scientific daily maintenance.

Machinery Test Report	Provided	Warranty	3 Months
Video outgoing-inspection	Provided	Brand Name	OEM
Place of Origin	China	Product Name	Hydraulic Pump
Model	K5V140DT - 1E05	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:

Excavator Machinery Parts

Hydraulic Main Control Valve

Diesel Engine Parts

Hydraulic Main Pump

Excavator Swing Motor

Excavator Travel Motor

Swing Motor Gearbox

Excavator Hydraulic Cylinder

Swing Motor Case

Excavator Joystick Handles

Excavator Foot Pedal Valve

Travel Motor Gearbox

Excavator Turbocharger

products details

Hydraulic Main Pump K5V140DT - 1E05 14571504 for Axial Piston Main Pump EC250D Construction Machinery Parts

Hydraulic Main Pump K5V140DT - 1E05 14571504 for Axial Piston Main Pump EC250D Construction Machinery Parts

Hydraulic main pump K5V140DT

Axial piston pump EC250D

Construction machinery hydraulic pump

Excavator Hydraulic Pump

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