Zoomlion ZM280 Excavator Track Sprocket

Are you looking for a reliable excavator track sprocket that perfectly matches your Zoomlion ZM280 excavator? You’ve come to the right place! GFM combines decades of experience in manufacturing heavy machinery components with strict quality standards to provide you with sprockets that will keep your excavator running smoothly day after day.

Precision-engineered tooth profile
Our sprockets feature a tooth profile optimized for the ZM280 track chain, ensuring even load distribution and minimizing chain wear. Each sprocket tooth is verified by computer-aided design to ensure full compliance with OEM specifications.

High-quality alloy steel construction
Our high-strength alloy steel has excellent strength and toughness. Through a controlled heat treatment process, the tooth center maintains good ductility, thereby extending service life.

Advanced surface treatment
To resist corrosion and wear in harsh environments, the sprocket crowns are treated with a two-stage surface treatment.

Precise OEM fitment
Each sprocket is machined to a tolerance of ±0.02 mm, ensuring bolt hole alignment and diameter matching, ensuring a “bolt-on” replacement without any modification.

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 or Bulldozer
• Packing: Standard Export Wooden Pallet

Features

• Exceptional Durability: Made from premium materials to endure heavy-duty operations and resist wear over time.
• Perfect Fit: Engineered for precise alignment with excavator and bulldozer track systems, ensuring optimal performance.
• High Load Capacity: Designed to withstand intense workloads while maintaining strength and stability.
• Effortless Operation: Ensures smooth engagement with the track chain, reducing vibration and boosting efficiency.
• All-Weather Performance: Built to resist rust, moisture, and extreme temperatures, ensuring reliability in any environment.

Specifications

Product Models

Production Process

• Forging blank: high-quality alloy steel bars are selected for isothermal forging to ensure that the internal structure is dense and uniform.
• Heat treatment: first quenching and then tempering, and then temperature tempering to eliminate internal stress; the balance of hardness and toughness makes the sprocket less likely to crack under high torque environment.
• CNC machining: precise cutting is carried out through the five-axis linkage CNC machining center, and each tooth surface is repeatedly polished to ensure the tolerance range and surface finish.
• Surface strengthening: high-temperature nitriding or phosphating treatment, combined with shot peening to eliminate residual stress and improve fatigue life.
• Quality inspection: equipped with advanced inspection equipment such as three-coordinate, hardness tester, profilometer, etc., full inspection of multiple indicators such as size, hardness, surface quality, magnetic particle flaw detection, etc.
• Dynamic balance test: The assembly test bench simulates the operation of the actual vehicle, detects vibration and temperature rise, and ensures that the products shipped meet the use requirements 100%.

Packaging and Shipping

Factory Advantages

GFM excavator sprocket manufacturer was established in 2011, and we have been focusing on providing chassis and driveline components for small 1-ton to large 40-ton excavators. We produce more than 100,000 sprockets per year, and have the flexibility to increase production by 25% to meet urgent large-volume orders.

Products pass a strict quality management system, and each sprocket is fully tracked from raw materials to final inspection. All can be independently audited to confirm compliance with European mechanical and safety standards.

Choosing the right sprocket for your Zoomlion ZM280 is more than just replacing parts. It is more important to ensure long-term performance, minimize downtime, and maximize return on investment. At GFM, we have decades of expertise, advanced factory capabilities, and a relentless pursuit of quality to ensure that your excavator can easily handle any job. Ready to upgrade? Contact our friendly team today to get a personalized quote and find out how our ZM280 sprockets can improve your operating efficiency.