Name: Excavator Machinery Parts K3V140DT - 9TCM Hydraulic Main Piston Pump For SY330 & SY360 Excavators
Brand: Lanzhou Fudong Guangqi Trading Co., Ltd
SKU: K3V140DT - 9TCM
Availability: InStock

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Excavator Machinery Parts K3V140DT - 9TCM Hydraulic Main Piston Pump For SY330 & SY360 Excavators

Excavator hydraulic main piston pump

K3V140DT hydraulic pump for SY330

SY360 excavator main pump with warranty

Place of Origin:

China

Model Number:

K3V140DT - 9TCM

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Product Details

Color:

Grey

Highlight:

Excavator hydraulic main piston pump

K3V140DT hydraulic pump for SY330

SY360 excavator main pump with warranty

Payment & Shipping Terms

Minimum Order Quantity

1 Pc

Packaging Details

Carton

Delivery Time

3-15days

Payment Terms

T/T

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+8615294125097

guangqi334@gmail.com

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Product Description

Excavator Machinery Parts K3V140DT - 9TCM Hydraulic Main Piston Pump For SY330 & SY360 Excavators

Core Application

This hydraulic main pump is the indispensable power component for excavator hydraulic system, transferring engine mechanical energy into high-pressure hydraulic energy to drive all hydraulic executive units including boom, arm, bucket, travel and swing motors.

Pump Specification

Axial variable piston pump is standard configuration for construction excavators, integrated double main pump plus rear integrated pilot gear pump is used on medium and large tonnage models.
Double main pump with two independent oil supply loops works under 28~35MPa rated pressure to realize combined operation; pilot pump with 3~4MPa working pressure provides low-pressure control oil for manipulation handles and main control valve spools.

Structural Feature

Multiple pistons inside cylinder block finish oil suction and compression with spindle rotation; adjustable swash plate controls pump displacement by changing inclined angle; side hydraulic regulator receives pilot signal to adjust swash angle for flow and fuel regulation; valve plate separates inlet and high-pressure outlet for oil allocation.

Three Advanced Control Technologies

Constant power matching automatically decreases displacement under heavy load to optimize engine power utilization; load sensing control realizes on-demand flow output for energy conservation; pressure cutoff limits minimum displacement at peak pressure to prevent pipeline and cylinder rupture.

Common Failure Performance

Abrasion-caused inner leakage or regulator clamping leads to weak and slow machine action; fixed maximum displacement causes engine overload and black smoke exhaust; excessive internal leakage brings high hydraulic oil temperature; air infiltration or damaged inner parts produce abnormal pump vibration and noise.

Daily Maintenance Specification

Carry out periodic oil and filter replacement, keep suction pipeline well sealed and maintain standard oil level to secure stable pump running performance.

Machinery Test Report	Provided	Warranty	3 Months
Video outgoing-inspection	Provided	Brand Name	OEM
Place of Origin	China	Product Name	Hydraulic Pump
Model	K3V140DT - 9TCM	MOQ	1 Piece
Quality	High-Quality	Delivery time	7-15 Days
Standard or Nonstandard	Standard	Application	Excavator Machinery
Size	Standard Size	Color	Grey

Excavator Machinery Parts K3V140DT - 9TCM Hydraulic Main Piston Pump For SY330 & SY360 Excavators 0 Company Profile

Tags：

Excavator Machinery Parts K3V140DT - 9TCM Hydraulic Main Piston Pump For SY330 & SY360 Excavators

Excavator hydraulic main piston pump

K3V140DT hydraulic pump for SY330

SY360 excavator main pump with warranty

Excavator hydraulic main piston pump

K3V140DT hydraulic pump for SY330

SY360 excavator main pump with warranty

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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Pump Specification

Structural Feature

Three Advanced Control Technologies

Common Failure Performance

Daily Maintenance Specification

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