Kato HD450 Excavator Idler Wheel

Hey there! If you’re on the hunt for a high-quality excavator idler wheel that fits your Kato HD450 excavator, you’ve come to the right place. At GFM, we understand how crucial every component is to your machine’s performance. That’s why we’ve poured decades of expertise into crafting idler wheels that deliver smooth operation, durability, and reliability—so you can keep digging without a hitch.
Model Compatibility: Specially engineered for the Kato HD450 series, ensuring a precise fit and seamless integration with your excavator’s undercarriage.

High-Durability Material: Made from premium alloy steel, heat-treated to HRC55–60 for outstanding wear resistance and toughness.

Surface Treatment: Advanced shot peening and shot blasting techniques applied to the bearing journal and rim surface, enhancing fatigue strength and preventing crack initiation.

Sealed Bearing Assembly: Fully sealed, grease-packed bearings rated for heavy loads and contamination resistance, with service intervals up to 1,000 operating hours under normal conditions.

Product Description

• MOQ: 1 PC
• Payment Method: T/T
• Brand: GFM
• Condition: New
• Color: Yellow, Black or Customized
• Lead Time: 30 days
• Warranty: 1 Year
• Service: OEM or ODM
• Place of Origin: Fujian, China
• Application: Excavator
• Packing: Standard Export Wooden Pallet

Features

• Durable:Built to withstand tough conditions for long-lasting performance.
• Perfect Fit: Designed for easy installation on various excavator and bulldozer models.
• Heavy Duty: Supports heavy loads for smooth and stable operation.
• Smooth & Quiet: Minimizes vibration for smoother movement and improved traction on all terrains.
• Low Maintenance: Self-lubricating for less upkeep and more uptime.
• Weather-Resistant: Performs well in any climate, resistant to rust and extreme temperatures.

Specifications

Product Models

Production Process

From design to delivery, every process link of our products is strictly controlled to ensure product stability and durability. The following is an introduction to the basic process flow:

• Material refining
  Select high-strength bearing steel, and improve the purity of the metal through refining, deoxidation and electroslag remelting processes
  The chemical composition of the material is stable and can effectively resist fatigue cracks and impact loads
• CNC machining
  In the rough machining stage, a high-power CNC milling machine is used to quickly shape the blank and strictly control the allowance
  In the fine machining stage, a multi-axis linkage CNC lathe and grinder are used to ensure the dimensional accuracy of the outer circle, inner hole and tooth surface
• Heat treatment strengthening
  The segmented quenching + low-temperature tempering process is adopted, and the hardness is uniform, with high wear resistance and toughness
  Accurately monitor the quenching temperature and holding time to ensure that the internal structure of the parts is stable and crack-free
• Surface treatment
  Shot peening, phosphating, nitriding and other processes can be selected according to customer needs to further improve fatigue resistance
  Under special working conditions, an environmentally friendly high-temperature resistant coating is provided to delay wear and corrosion
• Strict testing and packaging
  Comprehensive use of three-coordinate measuring instruments, roundness meters and hardness testers to ensure that key dimensions and mechanical properties meet the standards
  Dust-proof and moisture-proof packaging, and customized packaging solutions can be provided according to the mode of transportation

Packaging and Shipping

Factory Advantages

GFM excavator idler suppliers has been focusing on the production of undercarriage components, accumulating deep knowledge reserves and continuously improving production technology through thousands of practical applications. With more than ten years of industry experience, professional engineers and technicians, many of whom have more than 10 years of experience in undercarriage component manufacturing, covering R&D, quality control and production links.

Choosing the right idler for your Kato HD450 excavator can significantly improve uptime, maintenance costs and overall productivity. At GFM, we have rich experience, perfect quality systems and flexible customization services, making us a reliable partner for your excavator undercarriage components. Whether you operate a rental fleet, a large construction site or a mining operation, our idlers can meet your daily excavation needs.

Want to learn more or request a custom quote? Contact our friendly team today to keep your machine running smoothly!