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{"title":"208-27-00150 208-27-00151 Final Drive for Komatsu PC400-6 | High-Efficiency","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/44\/2e7b562a8e9ac4bb026b73ba9a63-200x200-1\/208_27_00150_208_27_00151_final_drive_for_komatsu_pc400_6_7c_high_efficiency.jpg","attrs":{"Brand Name":"IRON CAVALRY","Applicable Machine Model\uff1a":"208-27-00150 208-27-00151 Komatsu PC400-6","Packaging Details":"Wooden case or as required","Place of Origin":"China"}}
{"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"}}
208-27-00150 208-27-00151 Final Drive for Komatsu PC400-6 | High-Efficiency Axial Piston Travel Motor | Reinforced Multi-Stage Planetary Reduction Gearbox
Product Overview
The 208-27-00150 / 208-27-00151 Final Drive Assembly is a heavy-duty track drive unit precision-engineered for Komatsu PC400-6 hydraulic excavators in the 40-ton machine class. This integrated propulsion system combines a high-efficiency axial piston travel motor with a two-stage planetary reduction gearbox, delivering the robust torque output and structural integrity required for heavy construction, quarry operations, and large-scale infrastructure development projects.
Product Specifications
Product Name
208-27-00150 208-27-00151 Final Drive for Komatsu PC400-6
Part Number
208-27-00150 208-27-00151
Compatible Machine
Komatsu PC400-6
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 PC400-6 platform operates in demanding conditions worldwide, and our final drives are specifically adapted to regional environmental challenges:
North America & Europe: Upgraded with reinforced planetary carriers and oversized taper roller bearings to handle continuous high-load cycles in scrap handling, demolition, and highway construction applications
Southeast Asia & Oceania: Features heavy-duty Duo-Cone floating seals with enhanced corrosion resistance to prevent contamination from abrasive laterite soils, monsoon mud, and coastal saline environments encountered in marine and reclamation work
Middle East & Africa: Optimized thermal management through enlarged oil sump capacity and improved cooling fin geometry on the motor housing, maintaining stable operating temperatures during extended shifts in open-pit mines and desert operations above 50°C ambient temperature
Key Features & Performance Advantages
High-Torque Planetary Reduction: Dual-stage planetary gearset with optimized reduction ratios provides maximum drawbar pull for steep grade climbing and soft terrain navigation while maintaining productive travel speeds for daily production cycles
Hydraulic System Integration: Full compatibility with Komatsu's Open Center Load Sensing hydraulic architecture ensures precise travel speed modulation and smooth directional transitions through pilot-operated control valves
Fatigue-Resistant Construction: Induction-hardened sun gears, carburized planetary pinions, and heat-treated alloy steel housing resist pitting, spalling, and structural cracking under repetitive heavy shock loading from rock excavation and deep bucket penetration
Direct OEM Replacement: All mounting bolt patterns, hydraulic port thread configurations (JIC 37° flare and SAE O-ring boss), and pilot line locations match original Komatsu specifications for seamless installation without undercarriage modifications
Expert Maintenance Guidance
Hydraulic System Care: Monitor case drain flow rate during routine servicing; flow exceeding 15 L/min indicates internal motor wear requiring rebuild inspection. Replace hydraulic return filters every 250 hours and pilot circuit filters every 500 hours to prevent particulate contamination from accelerating travel motor component degradation
Gear Oil Management: Drain and replenish planetary gearbox oil every 500 operating hours under standard conditions, or every 250 hours in severe dust, high-humidity, or elevated temperature environments. Use SAE 80W-90 API GL-5 mineral gear oil; verify floating seal compatibility before switching to synthetic alternatives
Mounting Hardware Protocol: Always install new OEM-grade mounting bolts with medium-strength anaerobic thread locker. Tighten in a three-stage cross-pattern sequence at 40%, 70%, and 100% of specified torque to achieve uniform clamping force and prevent housing distortion
Pre-Operation Priming Procedure: Before initial engine start following final drive replacement, completely fill the travel motor housing with clean ISO VG 46 hydraulic oil through the uppermost port. Rotate the output shaft manually in both directions to expel trapped air, then verify oil level before startup to prevent dry-running damage to piston shoes, cylinder block, 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...
