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Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Specifications
Payment Terms :
Western Union, T/T, Assurance
Product Name :
Excavator control valve
Model Number :
PC120-6 PC130-7
Packaging Details :
Wooden Case / Carton with Foam Protection, or as Required
MOQ :
1 set
Delivery Time :
3-7 Weekdays
Certification :
ISO90001
Warranty :
6 Months
Price :
Negotiable
Condition :
New / Rebuilt
Supply Ability :
100pcs/day
Brand Name :
CAVOYD
Part No :
723-57-11700 723-56-11200 709-90-73100
Place of Origin :
China
Transportation Method :
DHL, UPS, FedEx, Sea Freight
Description
PC120-6 PC130-7 Main Control Valve Part Numbers: 723-57-11700 723-56-11200 709-90-73100
Product Overview
PC120-6 PC130-7 Main Control Valve Part Numbers: 723-57-11700, 723-56-11200, 709-90-73100
Common Faults
  • Insufficient swing torque, weak swing performance, difficult slewing under heavy load
  • Unstable swing speed, jerky swing motion and heavy shock during start & stop
  • Abnormal noise of swing motor with housing vibration
  • Oil leakage on motor housing, damaged oil seals and gaskets
  • Wear of internal valve plate and plunger, excessive operating temperature
  • Loss of swing holding pressure, upper structure slewing drift after shutdown
Purchasing Recommendations
  • Verify part numbers and machine serial number to confirm compatibility with Komatsu hydraulic excavator
  • Prioritize OEM parts or high-quality remanufactured parts; be cautious of low-cost generic spare parts
  • Inspect motor housing for cracks, check integrity of port threads and output shaft before acceptance
  • Confirm the swing motor assembly comes with a complete seal kit for easy installation and replacement
  • Request warranty from supplier and retain factory inspection report
  • Check hydraulic oil condition and clean hydraulic circuit to eliminate system contamination during assembly replacement
Product Images
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Detailed internal view of swing motor assembly
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
External view showing mounting points and connections
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Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101

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Product Detail
Payment Terms :
Western Union, T/T, Assurance
Product Name :
Excavator control valve
Model Number :
PC120-6 PC130-7
Packaging Details :
Wooden Case / Carton with Foam Protection, or as Required
MOQ :
1 set
Delivery Time :
3-7 Weekdays
Contact Supplier
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101
Excavator Komatsu PC120-6 PC130-7 Control Valve with Part Numbers 723-57-11700 723-56-11200 723-56-12101

Guangzhou Kawo Construction Machinery Co.,Ltd.

Verified Supplier
1 Years
guangdong, guangzhou
Since 2017
Business Type :
Trading Company, Manufacturer
Main Products :
Construction Hydraulic Pump, Excavator Hydraulic Pump, Hydraulic Control Valve
Total Annual :
$1 Million -US$5 Million
Employee Number :
80~100
Certification Level :
Verified Supplier
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