Excavator Chain Wheel Sprocket for Excavator CAT E385

When you operate a large excavator like the Caterpillar E385, the performance of each chassis component is related to the stability and operating efficiency of the entire machine. The excavator chain wheel, as an important component for driving the crawler forward, has a material strength, processing accuracy and wear resistance that directly determine the reliability of the equipment under complex working conditions. The sprocket for excavator designed and produced by GFM specifically for the Caterpillar E385 excavator is your ideal choice.

Precise matching, strong adaptability
The sprockets produced by GFM for Caterpillar E385 are designed and manufactured in full accordance with the original factory parameters. Whether it is pitch, number of teeth, or shaft hole size and mounting hole distribution, they are strictly in accordance with the technical standards of the Caterpillar E385 model, ensuring seamless assembly without secondary processing when replacing, saving installation time and cost to the maximum extent.
Our sprockets are suitable for standard crawler systems, and also support non-standard modified models according to customer needs, including wetland type, heavy-duty chassis and other special environment customization solutions to meet the personalized needs of different industries and operating scenarios.

Optimized material selection to create a high-strength skeleton
The key to the performance of the sprocket lies in two aspects: wear resistance and impact resistance. To this end, GFM selects high-quality alloy steel raw materials (such as 40Mn2, etc.), and performs integral forging or precision casting according to the working characteristics of the sprocket to ensure that the blank structure is dense and crack-free.
After entering the heat treatment stage, GFM adopts the dual heat treatment process of “overall quenching and tempering + high-frequency quenching of the tooth surface” to control the hardness of the tooth surface between HRC50±5, effectively enhancing the wear resistance life, while retaining the toughness of the core to prevent problems such as broken teeth and falling teeth in high-impact environments.

Precise process to ensure smooth operation
In the finishing stage, GFM uses CNC turning, CNC milling and high-precision drilling equipment to ensure that the assembly dimensions of the sprocket meet the standards, and the sprocket and track pitch are accurately matched after installation, effectively avoiding abnormal noise and excessive wear problems.
In addition, we perform precision inspections on each sprocket tooth profile and optimize the tooth tops and tooth sides to ensure smoother engagement between the sprocket and track segment, maintain stable driving power in complex terrain, and reduce chain jumping and tooth slippage caused by engagement errors.

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

When choosing an excavator sprocket suppliers, many users are most worried about the lack of quality assurance and long delivery cycle. As a professional manufacturer with 14 years of experience in chassis manufacturing, GFM not only has a mature and stable production process, but also is equipped with a complete quality management system and a flexible and efficient customized service process.

Own factory, full quality control
GFM factory has a modern production workshop equipped with key equipment such as heat treatment furnace, CNC machining center, vertical machining center, CNC gear equipment, three-coordinate measuring instrument, etc., to ensure that every sprocket shipped can withstand the test of harsh use environment.
We have built our own material storage system and maintain stable cooperative relations with many large domestic steel groups. We conduct physical and chemical performance tests on raw materials as soon as they arrive to ensure that product quality is controlled from the source.

Professional team, support customized development
For the special working conditions of different customers, we have a professional team composed of engineers, mold masters and quality control experts, who can quickly respond to customer customization needs. Whether it is non-standard tooth shape, reinforced sprocket structure, or modified design matching special track pitch.
At the same time, we also accept OEM/ODM orders, and can customize the appearance, mark, and design packaging solutions according to customer brand requirements, supporting long-term and stable cooperation models.

If you are looking for a sprocket for Caterpillar E385 excavator that is truly durable, easy to install, and can improve the efficiency of the whole machine, GFM will be your wise choice. Whether you are an equipment terminal user, maintenance service provider, or a distribution agent of engineering machinery accessories, we welcome you to come to the drawing and sample to negotiate cooperation and enjoy a truly reliable, customized, and cost-effective chassis parts solution.

Contact us now and let GFM become the strong backing for the stable operation of your equipment!