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{"title":"208-27-00101 \/ 208-27-00103 Final Drive Group fits Komatsu PC400-5 Excavator","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/c2\/20898c3b012344cf0c0ca85afcd2-200x200-1\/208_27_00101_2f_208_27_00103_final_drive_group_fits_komatsu_pc400_5_excavator.jpg","attrs":{"Certification":"CE\uff0c ISO","Condition\uff1a":"NEW\/REBUILT","Supply Ability":"300pcs \/Month","Model Number":"208-27-00101 \/ 208-27-00103 Final Drive Group fits Komatsu PC400-5 Excavator"}}
{"title":"High Quality SANY SY485 Excavator Hydraulic Travel Motor with Gearbox Replacemen","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/53\/b7269ae3b8b0688ec10c5d247073-200x200-1\/high_quality_sany_sy485_excavator_hydraulic_travel_motor_with_gearbox_replacement_part.jpg","attrs":{"Certification":"CE\u3001ISO","Brand Name":"IRON CAVALRY","Condition\uff1a":"NEW\/REBUILT","Delivery Time":"5-8 Weekdays"}}
{"title":"Final Drive M4V290\/170D GM85VA For SANY SY485 DOOSAN DX520 KOBELCO SK460","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/3f\/7f4ced34e75eea1397acebfa37fc-200x200-1\/final_drive_m4v290_2f170d_gm85va_for_sany_sy485_doosan_dx520_kobelco_sk460.jpg","attrs":{"Place of Origin":"China","Delivery Time":"5-8 Weekdays","Condition\uff1a":"NEW\/REBUILT","Payment Terms":"Western Union,T\/T"}}
{"title":"Use For Hitachi EX100-3 EX120-3 Excavators Travel Assembly 9133168 9122946 Final","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/78\/4d8f00cb0f2c46c432cfec6b2c09-200x200-1\/use_for_hitachi_ex100_3_ex120_3_excavators_travel_assembly_9133168_9122946_final_drive_motor_gearbox_device_high_quality_construct.jpg","attrs":{"Brand Name":"IRON CAVALRY","Model Number":"Hitachi EX100-3 EX120-3 Excavators Travel Assembly 9133168 9122946 Final Drive Motor Gearbox Device High Quality","Place of Origin":"China","CertifiTQCATion":"CE\uff0c ISO"}}
{"title":"Heavy Duty Final Drive Complete Travel Motor Assembly 144-5196 for TQCAT 301 301","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/54\/918d4c1741f8d46c30063c9aff43-200x200-1\/heavy_duty_final_drive_complete_travel_motor_assembly_144_5196_for_tqcat_301_301_5_301_6_mini_crawler_excavator_premium.jpg","attrs":{"Packaging Details":"Wooden case or as required","Brand Name":"IRON CAVALRY","Payment Terms":"Western Union,T\/T","Supply Ability":"300pcs \/Month"}}
{"title":"Use For CAT 349D2 352F 349E 349F Excavators Travel Assembly 513-0982 513-0981","imgUrl":"https:\/\/img.chinax.com\/nimg\/e8\/fd\/cd3ef1342be0020671efe4978c2e-200x200-1\/use_for_cat_349d2_352f_349e_349f_excavators_travel_assembly_513_0982_513_0981_513_0979_518_1211_527_7097_final_drive_assembly_devi.jpg","attrs":{"Brand Name":"IRON CAVALRY","Model Number":"CAT 349D2 352F 349E 349F Excavators Travel Assembly 513-0982 513-0981 513-0979 518-1211 527-7097 Final Drive Assembly Device High Quality","Place of Origin":"China","CertifiTQCATion":"CE\uff0c ISO"}}
{"title":"Heavy-Duty Final Drive Motor fits Komatsu PC220-7 PC220LC-7 | 206-27-00422 |","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/71\/2da7df3af892c05ce1fb803b9872-200x200-1\/heavy_duty_final_drive_motor_fits_komatsu_pc220_7_pc220lc_7_7c_206_27_00422_7c_rugged_earthmoving_traction_assembly.jpg","attrs":{"Applicable Industries\uff1a":"MECHANICAL REPAIR SHOPS, RETAIL, CONSTRUCTION, ENERGY, MINING","Brand Name":"IRON CAVALRY","Model Number":"Heavy-Duty Final Drive Motor fits Komatsu PC220-7 PC220LC-7 | 206-27-00422","Price":"Negotiable price"}}
208-27-00101 / 208-27-00103 Final Drive Group fits Komatsu PC400-5 Excavator
The 208-27-00321 / 706-8J-01030 Final Drive Assembly & Travel Motor is a heavy-duty propulsion unit engineered specifically for Komatsu PC490-10 large excavators in the 45-50 ton machine class. This robust drivetrain combines a high-capacity axial piston travel motor with a two-stage planetary reduction gearbox, delivering exceptional torque output and reliable performance for demanding heavy construction, mining, and large-scale earthmoving operations.
Product Specifications
Product Name
208-27-00101 / 208-27-00103 Final Drive Group fits Komatsu PC400-5 Excavator
Part Number
208-27-00101 / 208-27-00103 Komatsu PC400-5
Brand
IRON CAVALRY
Place of Origin
CHINA
Condition
Original & OEM
Warranty
12 months
MOQ
1 piece
Production Capacity
1000 pieces per month
Standard or Nonstandard
Standard
Payment Terms
L/C, T/T, Western Union, Trade Assurance
Delivery Time
3-7 days (depending on order)
Means of Transport
By Sea, Air or DHL/FEDEX/TNT/EMS
Quality Guarantee
We check and send detailed pictures to buyers for confirmation before shipment
Regional Application & Market Suitability
The PC400-5 platform operates extensively in demanding environments worldwide, and our final drives are configured for specific regional challenges:
North America & Europe: Upgraded with heavy-duty housing and larger-diameter bearings to withstand the continuous high-cycle demands of scrap handling and demolition applications
Southeast Asia & Oceania: Equipped with triple-lip floating seals and corrosion-resistant output shaft coatings to resist ingress of sand, clay slurry, and saltwater in marine construction and wet mining environments
Middle East & South America: Enhanced cooling circuit geometry within the travel motor to manage thermal loads during extended operation in open-pit mines and desert conditions exceeding 50°C ambient temperature
Key Features & Performance Advantages
High-Torque Planetary Reduction: Dual-stage planetary gears provide optimized gear ratios that maximize drawbar pull while maintaining reliable travel speeds for daily production cycles
Hydraulic System Integration: Full compatibility with Komatsu's Open Center Load Sensing system ensures responsive travel control and smooth acceleration across varied terrain conditions
Fatigue-Resistant Construction: Induction-hardened sun gears and carburized planetary pinions resist pitting and fracture under repetitive heavy loading common in hard rock excavation
Direct OEM Replacement: Bolt pattern, hydraulic port locations, and pilot line orientations match original Komatsu specifications, enabling seamless installation without modifications to undercarriage plumbing
Expert Maintenance Guidance
Hydraulic System Care: Monitor case drain flow during every routine service; elevated flow indicates internal motor wear requiring rebuild. Replace pilot and return filters every 250 hours to maintain clean oil supply to travel control valves
Gear Oil Management: Drain and replenish planetary gearcase oil every 500 operating hours, or every 250 hours in dusty or high-humidity conditions. Use SAE 80W-90 GL-5 gear oil meeting Komatsu specification for heavy service
Mounting Hardware Protocol: Always install new OEM-grade mounting bolts with anaerobic thread locker compound. Tighten in three stages using a cross-pattern sequence to achieve specified final torque and prevent housing distortion
Pre-Operation Priming Procedure: Prior to initial engine start after final drive replacement, fill the travel motor housing completely with clean ISO VG 46 hydraulic oil through the uppermost port. This critical step prevents dry running damage to piston shoes and valve plate surfaces
About IRON CAVALRY
Guangzhou Tieqi Construction Machinery Co., Ltd. (IRON CAVALRY) is strategically located in Guangzhou's Huangpu District. With nearly 15 years of experience, we specialize in engineering machinery hydraulics and are committed to delivering practical solutions and upholding our responsibilities.
Manufacturing Facility Exterior
Factory Production Line
Trade Show Exhibition
Professional Team
Technical Leadership & Standards
Our efficient execution and rigorous manufacturing approach ensure our products meet over 95% of original performance specifications. This commitment has built widespread trust in the industry.
Product & Inventory Capability
We maintain a ready inventory of over 500 assembly types, providing access to more than 6,000 different parts. Hydraulic pump, control valve, travel, and swing assemblies are our core products, with particular expertise in large mining excavator components and hard-to-find items.
Packaging & Delivery
For large items, we use sturdy plywood crates secured with metal fasteners. Products are cushioned with bubble wrap and secured with wooden braces, with special attention given to protecting vulnerable parts. External reinforcement includes high-strength PET plastic strapping and waterproof wrapping.
Secure Product Packaging Example
Why Choose IRON CAVALRY?
One-stop solution provider for all hydraulic component needs
High-quality products at competitive prices
Exceptional customer service and support
Large inventory, short delivery times, and long warranty periods
Professional expertise with accurate part number identification
Introduction to Guangzhou Tieqi Construction Machinery Company
Founded in 2010 and headquartered in Guangzhou, China, Guangzhou Tieqi Construction Machinery Co., Ltd. is an integrated manufacturing and trading company specializing in hydraulic system components for construction and mining machiner...
Introduction to Guangzhou Tieqi Construction Machinery Company
Founded in 2010 and headquartered in Guangzhou, China, Guangzhou Tieqi Construction Machinery Co., Ltd. is an integrated manufacturing and trading company specializing in hydraulic system components for construction and mining machiner...
