207-27-00670 Walking Motor for Komatsu PC240LL-10 PC290-8 | High-Performance Axial Piston Drive | Rugged Multi-Stage Planetary Reduction | Industrial-Grade Final Drive Group
Price:
Negotiable price
MOQ:
1 PCS
Delivery Time:
5-8 Weekdays
Brand:
IRON CAVALRY
Product Description
207-27-00670 Walking Motor for Komatsu PC240LL-10 PC290-8
The 207-27-00670 Travel Motor & Final Drive Assembly is a precision-engineered propulsion unit designed for Komatsu PC240LL-10 long-reach excavators and PC290-8 hydraulic excavators in the 24-29 ton machine class. This integrated system combines a high-efficiency axial piston travel motor with a two-stage planetary reduction gearbox, delivering the reliable torque output and operational durability required for medium-to-heavy construction, demolition, and specialized long-reach excavation applications.
Product Specifications
| Product Name | 207-27-00670 Walking Motor for Komatsu PC240LL-10 PC290-8 |
| Part Number | 207-27-00670 Komatsu PC240LL-10 PC290-8 |
| 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 excavator platforms operate across diverse global job sites, and our final drives are optimized for region-specific conditions:
- North America & Europe: Configured with enhanced bearing preload and upgraded seal packs to withstand the high-cycle demands of long-reach demolition, bridge maintenance, and waterway dredging operations in urban infrastructure projects
- Southeast Asia & Oceania: Equipped with heavy-duty floating seals and corrosion-resistant output shaft coatings to prevent contamination from abrasive alluvial soils, monsoon mud, and coastal saline environments in river dredging and marine construction applications
- Japan & East Asia: Tuned to match the advanced hydraulic control systems on PC240LL-10 and PC290-8 machines, providing smooth travel modulation and precise positioning capability for confined urban worksites and slope work
Key Features & Performance Advantages
- High-Torque Planetary Reduction: Optimized dual-stage gear ratio delivers maximum drawbar pull for navigating soft terrain and steep slopes commonly encountered in long-reach excavator applications, while maintaining productive travel speeds for daily site repositioning
- Cross-Model Compatibility: Engineered to fit both PC240LL-10 and PC290-8 undercarriage configurations, providing a unified replacement solution for mixed fleet maintenance programs across different excavator platforms
- Structural Durability: Induction-hardened sun gears, carburized planetary pinions, and high-strength ductile iron housing resist fatigue and structural stress during repetitive loading in heavy demolition and deep excavation operations
- Direct OEM Fitment: All mounting bolt patterns, hydraulic port locations (SAE O-ring boss), and pilot line orientations match original Komatsu specifications for straightforward replacement without undercarriage modifications
Expert Maintenance Guidance
- Hydraulic System Care: Routinely inspect case drain line backpressure; sustained readings above 6 kg/cm² indicate internal motor wear requiring teardown inspection. Replace hydraulic return filters every 250 operating hours and pilot filters every 500 hours to maintain clean oil supply to travel motor circuits
- Gear Oil Management: Drain and replenish planetary gearbox oil every 500 operating hours under normal conditions, or every 250 hours in dusty, high-humidity, or high-temperature environments. Use SAE 80W-90 API GL-5 gear oil; verify floating seal compatibility before switching to synthetic alternatives
- Mounting Bolt Protocol: Always install new OEM-specification mounting bolts with medium-strength thread locker. Tighten in a three-stage cross-pattern sequence at 50%, 75%, and 100% of specified torque to ensure even clamping force and prevent housing distortion
- Pre-Start Priming Procedure: Before initial engine startup following final drive replacement, completely fill the motor housing with clean ISO VG 46 hydraulic oil through the uppermost port. Manually rotate the output shaft in both directions to displace trapped air, then verify oil level before operation to prevent dry-start 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
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Tieqi Construction Machinery Co., Ltd.
Location
Guangzhou Tieqi Construction Machinery, No. 238, Zhongshan Avenue East, Huangpu District, Guangzhou, Guangdong
Contact Person
wangfeng