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Excavator hydraulic pump Komatsu PC200-7 PC210-7 PC230-7 PC240-7 PC270-7 708-2L-00300 708-2L-01301 708-2L-01201 708-2L-00112 Main piston pump

Excavator hydraulic pump Komatsu PC200-7 PC210-7 PC230-7 PC240-7 PC270-7 708-2L-00300 708-2L-01301 708-2L-01201 708-2L-00112 Main piston pump

708-2L-00300

Komatsu main hydraulic pump

708-2L-00300 main piston pump

Place of Origin:

China

Brand Name:

CAVOYD

Model Number:

PC200-7 PC210-7 PC240-7 PC270-7

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Product Details
Product Name:
Hydraulic Pump Assembly
Part No:
708-2L-00300 708-2L-01301 708-2L-01201
Applicable Model:
PC200-7 PC210-7 PC230-7 PC240-7 PC270-7
Condition:
New / Rebuilt
MOQ:
1 Set
Price:
Negotiable
Payment Terms:
Western Union, T/T, Assurance
Supply Ability:
300 Sets / Month
Delivery Time:
3-8 Working Days
Packaging Details:
Wooden Case / Cartonwith Foam Protection, Or As Required
Transportation Method:
DHL, UPS, FedEx, Sea Freight
Warranty:
6 Months
Highlight:

708-2L-00300

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Komatsu main hydraulic pump

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708-2L-00300 main piston pump

Payment & Shipping Terms
Minimum Order Quantity
1 set
Price
Negotiable
Packaging Details
Dimension: L50×W50×H60 cm
Delivery Time
3-8 days
Payment Terms
T/T
Supply Ability
300pcs/day
Product Description
Excavator Hydraulic Pump Komatsu PC200-7 PC210-7 PC230-7 PC240-7 PC270-7
Part Numbers: 708-2L-00300, 708-2L-01301, 708-2L-01201, 708-2L-00112
HPV95 twin axial variable displacement main piston pump. Front and rear pumps are integrated in one housing and directly driven by engine flywheel. It adopts Komatsu OLSS Open Center Load Sensing System with single EPC proportional solenoid valve.
Key Features
  • HPV95 twin axial variable displacement design
  • Integrated front and rear pumps in single housing
  • Direct drive from engine flywheel
  • Komatsu OLSS Open Center Load Sensing System
  • Single EPC proportional solenoid valve
Common Faults & Solutions
1. Weak Operation When Hot
Wear of pistons and valve plate reduces volumetric efficiency and causes high-pressure internal leakage. Hydraulic oil contamination is the main cause.
2. Engine Lugging & Speed Drop
Stuck or misadjusted PC power valve; EPC solenoid malfunction, pump absorbed power exceeds engine output.
3. Slow Whole Machine Movement
Damaged coil or clogged spool of EPC solenoid valve; stuck LS valve spool; worn internal pump parts.
4. Abnormal Noise & Vibration
Blocked suction filter, air entering suction pipe causing cavitation; damaged bearing or piston & shoe.
5. Large Case Drain Flow
Internal wear causes high-pressure oil internal leakage out of pump case drain port.
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