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209-26-00040 209-26-00042 Swing Reduction Gear Assembly for Komatsu PC750-7 PC800-8 PC850-8 Hydraulic Excavators

209-26-00040 209-26-00042 Swing Reduction Gear Assembly for Komatsu PC750-7 PC800-8 PC850-8 Hydraulic Excavators

Swing Reduction Gear For Komatsu PC750-7

209-26-00040 swing reduction gear assembly

209-26-00040

Place of Origin:

China

Brand Name:

CAVOYD

Certification:

ISO90001

Model Number:

PC750-7 PC800-8 PC850-8

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209-26-00040 209-26-00042 Swing Reduction Gear Assembly for Komatsu PC750-7 PC800-8 PC850-8 Hydraulic Excavators 209-26-00040 209-26-00042 Swing Reduction Gear Assembly for Komatsu PC750-7 PC800-8 PC850-8 Hydraulic Excavators 209-26-00040 209-26-00042 Swing Reduction Gear Assembly for Komatsu PC750-7 PC800-8 PC850-8 Hydraulic Excavators 209-26-00040 209-26-00042 Swing Reduction Gear Assembly for Komatsu PC750-7 PC800-8 PC850-8 Hydraulic Excavators 209-26-00040 209-26-00042 Swing Reduction Gear Assembly for Komatsu PC750-7 PC800-8 PC850-8 Hydraulic Excavators
Product Details
Product Name:
Slewing Reducer
Packaging Details:
Wooden Case / Cartonwith Foam Protection, Or As Required
Payment Terms:
Western Union, T/T, Assurance
Condition:
New / Rebuilt
Warranty:
6 Months
Part No:
209-26-00040 209-26-00042
Transportation Method:
DHL, UPS, FedEx, Sea Freight
Highlight:

Swing Reduction Gear For Komatsu PC750-7

,

209-26-00040 swing reduction gear assembly

,

209-26-00040

Payment & Shipping Terms
Minimum Order Quantity
1 set
Price
Negotiable
Packaging Details
Wooden Case / Carton with Foam Protection, or as Required
Delivery Time
3-7 Weekdays
Payment Terms
T/T
Supply Ability
100pcs/day
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CONTACT US
86--18127821703
280835749@qq.com
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Product Description
209-26-00040 209-26-00042 Swing Reduction Gear Assembly for Komatsu PC750-7 PC800-8 PC850-8 Hydraulic Excavators
Common Faults
  • Insufficient swing output torque, weak swing performance, difficult slewing under heavy load
  • Abnormal noise during slewing, vibration of reducer housing
  • Oil leakage of reducer, damaged oil seals and gaskets
  • Wear of internal gears and bearings, excessive operating temperature
  • Excessive swing clearance, slewing wobble
  • Failure of swing brake, upper structure drifts after shutdown
Purchasing Recommendations
  • Verify part numbers 209-26-00040, 209-26-00042 and machine serial number to confirm compatibility with Komatsu PC750, PC800-8, PC850-8 hydraulic excavators
  • Prioritize OEM parts or high-quality remanufactured parts; be cautious of low-cost generic spare parts
  • Inspect reducer housing for cracks, check integrity of port threads, flange and gear output end before acceptance
  • Confirm the swing reduction gear 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 during replacement to prevent secondary wear of gears and bearings caused by contaminants
Product Images
Swing Reduction Gear Assembly for Komatsu excavators - front view showing gear components and mounting points
Swing Reduction Gear Assembly for Komatsu excavators - side view displaying gear teeth and housing details
Tags：

swing reducer gearbox

excavator swing motor

hydraulic swing motor

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Guangzhou Kawo Construction Machinery Co.,Ltd.
With 20 years of professional experience in construction machinery hydraulics, CAVOYD focuses on hydraulic spare parts supply and remanufacturing for excavators, bulldozers and loaders. We mainly supply hydraulic pumps, control valves, swing assemblies, travel assemblies, fan pumps and fan motors. Our parts fit Caterpillar, Komatsu, Volvo, Hitachi, Kobelco, Sany, Doosan and other mainstream brands. We provide high-quality new parts and precision remanufactured parts, serving global clients wit
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