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KOMATSU PC400-7 EXCAVATORS FINAL DRIVE ASSEMBLY 208-27-00411 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY
| Luogo di origine | Cina |
|---|---|
| Marca | IRON CAVALRY |
| Certificazione | CE， ISO |
| Numero di modello | Komatsu 708-8F-00191 Unità di trasmissione finale PC220-7 PC230-7 |
| Quantità di ordine minimo | 1 PZ |
| Prezzo | Negotiable price |
| Imballaggi particolari | Cassa di legno o come richiesto |
| Tempi di consegna | 5-8 giorni feriali |
| Termini di pagamento | Western Union, T/T |
| Capacità di alimentazione | 300 pezzi/mese |
Dettagli
| Marca | CAVALLERIA DI FERRO | Nome del prodotto | Unità di trasmissione finale Komatsu PC220-7 PC230-7 |
|---|---|---|---|
| Categoria | Gruppo trasmissione finale/motore di traslazione e cambio | Condizione | NUOVO/RICOSTRUITO |
| Industrie applicabili | Officine di riparazione meccanica, vendita al dettaglio, edilizia, energia, estrazione mineraria | Modello di macchina applicabile | Komatsu708-8F-00191 |
| Evidenziare | Komatsu PC400-7 final drive assembly,excavator travel motor with warranty,construction machinery final drive motor |
||
Descrizione di prodotto
KOMATSU PC400-7 EXCAVATORS FINAL DRIVE ASSEMBLY 208-27-00411 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY
The Final Drive / Travel Motor (Part No. 208-27-00411) for the Komatsu PC400-7 excavator is a heavy-duty travel propulsion unit engineered for large-scale construction, mining, and heavy earthmoving operations in the 40-ton machine class. This assembly integrates a high-displacement axial piston hydraulic motor with a rugged multi-stage planetary reduction gearbox, delivering exceptional tractive effort and reliable travel performance under sustained extreme-load conditions. It is designed as a direct OEM replacement, ensuring precise fitment and factory-specified hydraulic performance for the PC400-7 model.
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Komatsu 708-8F-00191 Final Drive Unit PC220-7 PC230-7 |
| Part Number | Komatsu 708-8F-00191 |
| Compatible Machine | Komatsu PC220-7 PC230-7 |
| 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 |
Regional Application & Market Suitability
- North America & South America: Engineered for large-scale mining, quarry operations, and heavy infrastructure projects, with reinforced housing and enhanced sealing to withstand extreme temperature variations, abrasive materials, and continuous high-cycle operation.
- Southeast Asia & Oceania: Equipped with heavy-duty floating seals that resist ingress of highly abrasive laterite soils, clay, and tropical mud common in mining and large-scale earthworks projects.
- Middle East & Africa: High-temperature seals and corrosion-resistant materials protect against sand erosion, thermal stress, and airborne particulate contamination in arid desert and semi-arid environments.
Key Features & Performance Advantages
- High-Displacement Torque Delivery: The axial piston motor design provides substantial starting torque and smooth power transmission, enabling efficient tracking on steep slopes, soft overburden, and uneven terrain typical of large-scale excavation and mining projects.
- Multi-Stage Planetary Reduction: The gearbox employs case-hardened alloy steel planetary gears with precision-ground tooth profiles, ensuring uniform load distribution across multiple stages and maximizing service life between major rebuilds.
- Precision OEM Replacement Fit: All mounting bolt patterns, pilot diameters, spline connections, and hydraulic port locations match original Komatsu specifications for the PC400-7 model, enabling seamless installation with minimal machine downtime.
- Industrial-Grade Structural Integrity: The ductile iron housing features massive reinforced ribbing and stress-relieved construction to resist structural fatigue under continuous shock loading from tramming over rough terrain. Dual-cone floating seals with heavy-duty dust wipers provide robust protection against contamination in the harshest environments.
Expert Maintenance Guidance
- Hydraulic System Care: Routinely inspect case drain lines for restrictions, kinks, or blockages. A restricted drain line can generate excessive back pressure, leading to catastrophic motor rotary group failure or seal damage. Maintain strict hydraulic fluid cleanliness standards and replace return filters at intervals prescribed for heavy equipment.
- Gear Oil Management: Fill the planetary housing with the recommended extreme-pressure gear oil of the correct viscosity grade for heavy-duty applications. Change the oil every 250-500 operating hours under normal conditions, and every 250 hours in severe applications such as continuous mining, quarry production, or heavy ripping. Perform regular oil sampling and analysis to detect metallic particles as an early indicator of gear or bearing degradation.
- Mounting Bolt Protocol: When reinstalling the final drive assembly, always fit new high-strength bolts meeting the specified grade. Apply a suitable thread locking compound to the bolt threads prior to torquing to factory specifications, preventing loosening caused by extreme vibration and shock loads during travel and digging cycles.
- Pre-Operation Priming Procedure: Before initial startup or after final drive replacement, fill the motor housing with clean hydraulic oil to purge trapped air pockets. Run the machine at low idle for several minutes, cycling the tracks forward and reverse, to ensure complete lubrication of all planetary components before engaging heavy production loads.
Manufacturing Facility
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.
Manufacturing Facility Exterior
Factory Production Line
Trade Show Exhibition
Professional Team
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
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