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Hitachi EX22 EXCAVATORS FINAL DRIVE ASSEMBLY 4266830 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY

  • Hitachi EX22 EXCAVATORS FINAL DRIVE ASSEMBLY 4266830 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY
  • Hitachi EX22 EXCAVATORS FINAL DRIVE ASSEMBLY 4266830 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY
  • Hitachi EX22 EXCAVATORS FINAL DRIVE ASSEMBLY 4266830 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY
  • Hitachi EX22 EXCAVATORS FINAL DRIVE ASSEMBLY 4266830 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY
  • Hitachi EX22 EXCAVATORS FINAL DRIVE ASSEMBLY 4266830 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY
  • Hitachi EX22 EXCAVATORS FINAL DRIVE ASSEMBLY 4266830 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY
  • Hitachi EX22 EXCAVATORS FINAL DRIVE ASSEMBLY 4266830 FINAL DRIVE MOTOR HIGH QUALITY TRAVEL MOTOR CONSTRUCTION MACHINERY
  • Hitachi EX22 EXCAVATORS FINAL DRIVE ASSEMBLY 4266830 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 4266830 Travel Motor EX22 Final Drive
Minimum Order Quantity 1 PCS
Price Negotiable price
Packaging Details Wooden case or as required
Delivery Time 5-8 Weekdays
Payment Terms Western Union,T/T
Supply Ability 300pcs /Month
Product Details
Brand IRON CAVALRY Category Final Drive / Travel Motor & Gearbox Assy
Applicable Machine Model： Hitachi 4266830 Applicable Industries： MECHANICAL REPAIR SHOPS, RETAIL, CONSTRUCTION, ENERGY, MINING
Product Name Hitachi EX22 Final Drive Condition： NEW/REBUILT
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Hitachi EX22 final drive assembly

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excavator final drive motor

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construction machinery travel motor
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Product Description
Hitachi EX22 Excavators Final Drive Assembly 4266830
The Travel Motor / Final Drive (Part No. 4266830) for the Hitachi EX22 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 4266830 Travel Motor EX22 Final Drive
Part Number Hitachi 4266830
Compatible Machine Hitachi EX22 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 typical of compact excavator applications.
  • Precision Multi-Stage Reduction: The planetary gear set employs heat-treated alloy steel components manufactured to tight tolerances, ensuring even load distribution across contact surfaces and extended service intervals between overhauls.
  • Precision OEM Replacement Fit: All mounting bolt patterns, pilot diameters, spline connections, and hydraulic port locations match original Hitachi specifications for the EX22 model, enabling seamless installation with minimal machine downtime.
  • Robust Contamination Defense: Dual-cone floating seals combined with heavy-duty dust wipers provide comprehensive protection against moisture, mud, and debris ingress, ensuring reliable operation in wet, dusty, and muddy working 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, potentially causing motor seal failure or rotary group damage. Always maintain clean hydraulic fluid and replace return filters according to the machine's prescribed service schedule.

Gear Oil Management: Fill the planetary housing with the recommended extreme-pressure gear oil of the correct viscosity grade. Change the oil every 250-500 operating hours under normal conditions, and every 250 hours in severe applications such as demolition, foundation work, or continuous heavy digging. Examine drained oil for metallic particles as an early diagnostic indicator of gear or bearing wear.

Mounting Bolt Integrity: When reinstalling the travel motor assembly, always fit new high-strength bolts. Apply a suitable thread locking compound to the bolt threads prior to torquing to factory specifications, preventing loosening caused by continuous vibration and shock loads during travel and digging operations.

Pre-Start 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 operational 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.
IRON CAVALRY modern industrial manufacturing facility exterior
Manufacturing Facility Exterior
IRON CAVALRY factory interior with advanced production line and machinery
Factory Production Line
IRON CAVALRY exhibition booth at international trade show with product displays
Trade Show Exhibition
IRON CAVALRY professional team members in industrial setting
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.
Example of secure product packaging with protective materials and reinforced crating
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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