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Guangzhou Kawo Construction Machinery Co.,Ltd.

  • China,Guangzhou ,Guangdong
  • Verified Supplier
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China Excavator Komatsu PC2000-8 Travel Motor Assembly 706-7l-01111 706-7l-01110
China Excavator Komatsu PC2000-8 Travel Motor Assembly 706-7l-01111 706-7l-01110

  1. China Excavator Komatsu PC2000-8 Travel Motor Assembly 706-7l-01111 706-7l-01110
  2. China Excavator Komatsu PC2000-8 Travel Motor Assembly 706-7l-01111 706-7l-01110
  3. China Excavator Komatsu PC2000-8 Travel Motor Assembly 706-7l-01111 706-7l-01110
  4. China Excavator Komatsu PC2000-8 Travel Motor Assembly 706-7l-01111 706-7l-01110

Excavator Komatsu PC2000-8 Travel Motor Assembly 706-7l-01111 706-7l-01110

  1. MOQ: 1 set
  2. Price: Negotiable
  3. Get Latest Price
Packaging Details Wooden Case / Carton with Foam Protection, or as Required
Product Name Excavator travel assembly
Delivery Time 3-7 Weekdays
Payment Terms T/T
Part No 706-7L-01110 706-7L-01111
Warranty 6 Months
Transportation Method DHL, UPS, FedEx, Sea Freight
Supply Ability 100pcs/day
Condition New / Rebuilt
Certification ISO90001
Brand Name CAVOYD
Place of Origin China
Model Number PC2000-8

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  1. Product Details
  2. Company Details

Product Specification

Packaging Details Wooden Case / Carton with Foam Protection, or as Required Product Name Excavator travel assembly
Delivery Time 3-7 Weekdays Payment Terms T/T
Part No 706-7L-01110 706-7L-01111 Warranty 6 Months
Transportation Method DHL, UPS, FedEx, Sea Freight Supply Ability 100pcs/day
Condition New / Rebuilt Certification ISO90001
Brand Name CAVOYD Place of Origin China
Model Number PC2000-8
High Light Komatsu PC2000-8 Travel Motor Assembly ,Final Drive Assembly For Komatsu PC2000-8 ,706-7L-01110
Excavator Komatsu PC2000-8 Travel Motor Assembly 706-7L-01111 706-7L-01110
Visual & Functional Inspection
Weak Travel on One Side
  • Poor climbing performance, machine pulls to one side while other side works normally
  • Suspect: Internal leakage of travel motor, stuck two-speed valve, dragging brake or cross leakage inside swivel joint
Test Procedure: Swap left & right travel hydraulic lines
  • If fault moves with hoses → problem on main control valve / swivel joint
  • If fault stays on the same side → travel motor / final drive failure
One Side Track Does Not Move
  • No track movement when operating travel joystick
  • Possible causes: Parking brake fails to release (low pilot pressure, stuck brake piston); seized two-speed valve; severely worn valve plate / piston; broken planetary gears
Metal Grinding / Rattling Noise
  • Worse under load, metal chips found in gear oil
  • Suspect: Pitting, broken gear teeth or damaged bearings
Stop operation immediately once metal debris appears, otherwise the whole final drive will be destroyed.
Oil Leakage at Floating Seal
  • Gear oil leaks around sprocket hub
  • Causes: Worn floating seal, scratched sealing surface or blocked breather causing high internal pressure
  • Minor leak: Replace floating seal only. Replace assembly if sealing surface is deeply scored
Brake Slip on Inclines
  • Machine creeps downhill on inclined ground
  • Causes: Worn brake friction discs, fatigued brake springs or oil entering brake chamber
Slow Travel Speed & Speed Shift Failure
  • Failed high-speed shift, only low speed available
  • Causes: Stuck two-speed shift valve or insufficient pilot pressure
Pressure Test (Key Diagnosis)
  • Test working pressure of left and right travel circuits and compare readings
  • Measure drain oil flow from motor drain port. Excessive drain flow indicates worn piston / valve plate and heavy internal leakage
  • Check pilot pressure to confirm parking brake can release properly
Diagnostic Rule:
  • Low working pressure + large drain flow → damaged travel motor
  • Low pressure on both sides → fault on main pump or main control valve LS system, not travel motor
Gear Oil Sample Inspection
Take oil sample from final drive:
  • Fine metal powder: mild wear of bearings / gears
  • Large metal fragments: broken gear teeth, severe assembly damage
External Mechanical & Hydraulic Interference Check
  • Cross leakage of swivel joint seals
  • Blocked or leaking travel hoses
  • Mechanical jam of track, carrier rollers and track rollers
  • Worn spool or failed overload valve of travel section on main control valve
Quick Diagnosis Summary
Symptom Diagnosis
Single-side fault, fault remains after hose swap Travel motor / final drive fault
Single-side fault, fault moves after hose swap Main control valve / swivel joint
Both sides weak at the same time Main pump / main control valve system issue
Metal chips in gear oil Damaged planetary gears or bearings
Komatsu PC2000-8 Excavator Travel Motor Assembly technical diagram

Company Details

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,

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 and 

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 from Quality China Factory
  • Business Type:

    Trading Company,Manufacturer

  • Year Established:

    2017

  • Total Annual:

    $1 Million -US$5 Million

  • Employee Number:

    80~100

  • Ecer Certification:

    Verified Supplier

Guangzhou Kawo Construction Machinery Co., Ltd. Company Profile Professional Excavator Hydraulic Products Manufacturer & Service Provider Founded in 2017, Guangzhou Kawo Construction Machinery Co., Ltd. is a professional manufacturer and service provider specializing in excavator hydraulic produ... Guangzhou Kawo Construction Machinery Co., Ltd. Company Profile Professional Excavator Hydraulic Products Manufacturer & Service Provider Founded in 2017, Guangzhou Kawo Construction Machinery Co., Ltd. is a professional manufacturer and service provider specializing in excavator hydraulic produ...

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  • Guangzhou Kawo Construction Machinery Co.,Ltd.
  • Shop 13-14, Building B, No.141 Zhucun East Ring Road, Zhuji Subdistrict, Tianhe District, Guangzhou City, Guangdong Province
  • https://www.ecer.com/corp/uuuges0-cavoydconstruction.html

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