Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
{"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"}}
Final Drive for Komatsu D38P-1 D38EP-1 E39E-1 | Serial Range P085501-P085798
The Final Drive (Track Motor & Gearbox Assembly) designed for Komatsu D38P-1, D38EP-1, and E39E-1 dozers is a heavy-duty propulsion unit built to withstand the extreme demands of dozing and pushing applications in the 8-10 ton machine weight class. This assembly integrates a high-torque axial piston hydraulic motor with a rugged multi-stage planetary reduction gearbox, delivering superior tractive effort and reliable performance under continuous heavy-load operation.
Product Name
Final Drive fits Komatsu D38P-1 D38EP-1 E39E-1 | Serial Range P085501-P085798
Part Number
Komatsu D38P-1 D38EP-1 E39E-1 P085501-P085798
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
These Komatsu dozers are deployed across diverse terrains and job sites globally. Our final drive is purpose-built to meet region-specific demands:
North America & Europe: Ideal for heavy civil construction and land clearing, where durability under sustained pushing loads and cold-weather startup reliability are critical.
Southeast Asia & Oceania: Equipped with heavy-duty floating seals to resist ingress of abrasive mud, clay, and laterite soils common in tropical mining and plantation operations.
Middle East & Africa: Reinforced housing and high-temperature seals protect against sand erosion and thermal fatigue in arid desert environments.
Key Features & Performance Advantages
Industrial-Grade Power Propulsion: High starting torque and smooth power transmission enable efficient dozing, ripping, and slope work without stalling under load.
Rugged Multi-Stage Planetary Reduction: A three-stage planetary gear set spreads load evenly across hardened components, reducing wear and extending overhaul intervals.
Direct OEM Replacement Fit: All mounting bolt patterns, pilot diameters, and hydraulic port configurations match original Komatsu specifications for a straightforward swap.
Reinforced Housing and Seals: Cast iron housing with ribbed construction resists stress fractures, while dual-cone seals protect the final drive from contamination in muddy or dusty conditions.
Expert Maintenance Guidance
Hydraulic System Care: Regularly inspect case drain flow and pressure; a restricted case drain line can lead to rotary group failure. Use only manufacturer-approved hydraulic oil and replace return filters at recommended intervals.
Gear Oil Management: Fill the planetary gearbox with the correct viscosity gear oil (SAE 80W-90 or equivalent). Change oil every 250 operating hours in severe applications, and check for metallic debris indicating gear or bearing wear.
Final Drive Mounting Bolts: Always install new, Grade 10.9 bolts with a high-strength thread locker upon reinstallation. Torque to factory specifications to prevent loosening under vibration.
Pre-Start Priming Procedure: Before initial operation or after motor replacement, fill the motor case with clean hydraulic oil to eliminate air pockets. Run the machine at low idle for several minutes to ensure full lubrication of the planetary assembly.
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...
