The Hitachi EX90 Excavator Undercarriage Chain Sprocket is a high-quality replacement component engineered to provide reliable power transmission, excellent wear resistance, and long service life for Hitachi EX90 excavators. As a key part of the crawler undercarriage system, the sprocket transfers driving force from the final drive to the track chain, ensuring smooth track rotation and stable machine performance during heavy-duty operations.

Made from premium alloy steel, this excavator chain sprocket offers outstanding strength and durability under demanding working conditions. Advanced forging and heat treatment processes improve the hardness of the sprocket teeth while maintaining excellent core toughness. This helps the sprocket withstand continuous impact, high loads, and abrasive environments commonly found in construction, mining, and earthmoving projects.

The Hitachi EX90 track sprocket is manufactured using precision machining technology to achieve accurate tooth profiles and perfect engagement with the track chain. The optimized tooth structure helps distribute pressure evenly, reducing premature wear between the sprocket and track links. This design improves undercarriage efficiency and extends the service life of related components.

Each sprocket undergoes strict quality inspections to ensure reliable performance, including checks for material strength, machining accuracy, tooth condition, and overall dimensions. The high-quality manufacturing process ensures excellent compatibility with Hitachi EX90 excavators and provides a dependable solution for equipment owners, dealers, and repair specialists.

With factory-direct supply advantages, we offer competitive pricing, stable production capacity, and fast delivery services for global customers. This replacement sprocket combines OEM-compatible quality with cost-effective performance, helping reduce machine downtime and maintenance expenses.

Key Features:

• High-strength alloy steel material for heavy-duty applications
• Heat-treated sprocket teeth for enhanced wear resistance
• Precision machining ensures smooth track chain engagement
• Strong structure withstands impact and heavy loads
• Excellent compatibility with Hitachi EX90 excavators
• Factory-direct supply with stable stock availability

The High Quality Hitachi EX90 Excavator Undercarriage Chain Sprocket is an ideal choice for customers seeking durable, reliable, and economical undercarriage parts to maintain excavator performance in challenging environments.