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Hitachi EX22-2 EXCAVATORS FINAL DRIVE ASSEMBLY 4331679 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY
Place of Origin:China
Brand Name:IRON CAVALRY
Certification:CE， ISO
Model Number:Hitachi Construction Machinery 4331679 Travel Motor EX22-2 Final Drive
Minimum Order Quantity:1 PCS
Price:Negotiable price
Payment Terms:Western Union,T/T
Supply Ability:300pcs /Month
Product Details
Highlight:
Hitachi EX22-2 final drive assembly
,excavator final drive motor
,construction machinery travel motor
Category:
Final Drive / Travel Motor & Gearbox Assy
Brand:
IRON CAVALRY
Product Name:
Hitachi EX22-2 Final Drive
Condition：:
NEW/REBUILT
Applicable Machine Model：:
Hitachi 4331679
Applicable Industries：:
MECHANICAL REPAIR SHOPS, RETAIL, CONSTRUCTION, ENERGY, MINING
Product Description
Hitachi EX22-2 EXCAVATORS FINAL DRIVE ASSEMBLY 4331679
The Travel Motor / Final Drive (Part No. 4331679) for the Hitachi EX22-2 mini excavator is a compact, high-torque propulsion unit engineered for light construction, utility, and landscaping applications in the 2.2-ton machine class. This assembly integrates a high-efficiency axial piston hydraulic motor with a precision multi-stage planetary reduction gearbox, delivering reliable tractive effort and smooth travel performance across a wide range of job site conditions.
Product Specifications
| Product Name | Hitachi Construction Machinery 4331679 Travel Motor EX22-2 Final Drive |
|---|---|
| Part Number | Hitachi 4331679 |
| Compatible Machine | Hitachi EX22-2 Final Drive |
| 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 & Europe: Designed for general construction, residential development, and municipal utility work, with enhanced cold-weather sealing for reliable operation during winter months and consistent performance in wet conditions.
- Southeast Asia & Oceania: Equipped with heavy-duty floating seals that resist ingress of abrasive mud, clay, and tropical soils common in drainage, foundation, and plantation projects in high-humidity environments.
- Middle East & Africa: Reinforced housing and high-temperature seals protect against sand abrasion and thermal stress in arid desert conditions, ensuring dependable performance on dusty construction sites.
Key Features & Performance Advantages
- Compact and Reliable Design: The axial piston motor delivers strong starting torque and smooth speed control, enabling efficient tracking on slopes, soft ground, and uneven terrain.
- Precision Multi-Stage Reduction: The planetary gear set employs heat-treated alloy steel components manufactured to tight tolerances, ensuring even load distribution and extended service intervals.
- Precision OEM Replacement Fit: All mounting bolt patterns, pilot diameters, spline connections, and hydraulic port locations match original Hitachi specifications for seamless installation.
- Robust Contamination Defense: Dual-cone floating seals combined with heavy-duty dust wipers provide comprehensive protection against moisture, mud, and debris ingress.
Expert Maintenance Guidance
- Hydraulic System Care: Routinely inspect case drain lines for restrictions, kinks, or blockages. Maintain clean hydraulic fluid and replace return filters according to prescribed service schedules.
- Gear Oil Management: Fill the planetary housing with recommended extreme-pressure gear oil. Change oil every 250-500 operating hours under normal conditions, and every 250 hours in severe applications.
- Mounting Bolt Integrity: When reinstalling, always fit new high-strength bolts with thread locking compound torqued to factory specifications.
- Pre-Start Priming Procedure: Before initial startup, fill the motor housing with clean hydraulic oil and run at low idle to ensure complete lubrication of all planetary components.
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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