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Product Advantage
The Driving Chain Wheel is a core harvester spare part designed for World Harvesters. As a key component of harvester transmission systems, this driving chain wheel ensures seamless power transfer to conveyor chains, supporting efficient crop conveying and threshing. This conveyor chain wheel is built for durability and precision, making it an essential part for maintaining the performance of combine harvesters.
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High Durability – Made from premium steel for long service life | Precision Fit – Accurate dimensions ensure easy installation | Strong Power Transmission – 8 teeth design for stable drive performance | Wear Resistant – Suitable for heavy-duty harvesting environments |

Technical Parameters
The Driving Chain Wheel WD.4MC.2-01C is a high-strength sprocket designed for World combine harvesters, ensuring stable power transmission and long-lasting performance under tough harvesting conditions.
Manufactured with precision machining and durable materials, this chain wheel delivers excellent wear resistance, reliable engagement, and smooth operation. It is an essential replacement part to maintain optimal efficiency and reduce downtime during harvesting seasons.
Perfect for agricultural machinery maintenance, this sprocket is widely used in combine harvesters for efficient chain drive systems.
| ITEMS | DESCRIPTION |
| Code | WD.4MC.2-01C |
| width(mm) | 36 H:60 |
| Size(mm) | Φ:250 φ:42 Teeth:8 Teeth |
| Weight(kg) | 6.1 |
Product Uses
Heavy-duty steel construction for long lifespan
8 teeth design for stable chain engagement
Precision machining for perfect fit
مقاومة للتآكل (wear-resistant) for harsh conditions
Easy installation and replacement
World Combine Harvester
Agricultural Machinery Transmission System
Chain Drive Mechanism
Product Operate Guide
Before installing the driving chain wheel, inspect the sprocket for any signs of damage, such as worn teeth, cracks, or deformities. Check the harvester’s transmission shaft and mounting points to ensure they are clean and free of debris. Verify that the chain is in good condition, with no signs of excessive wear or stretching.
Align the driving chain wheel with the transmission shaft, ensuring the installation holes or splines fit securely. Tighten the mounting bolts to the recommended torque, ensuring a stable connection that prevents slipping during operation. Adjust the chain tension to the optimal level—neither too loose nor too tight—to prevent accelerated wear on the sprocket and chain.
During harvesting, maintain a consistent operating speed to avoid sudden stress on the driving chain wheel and chain. Avoid overloading the harvester with excessive crop volumes, which can strain the transmission system. Regularly monitor the sprocket and chain during operation, checking for signs of misalignment or unusual noise.
Clean the driving chain wheel regularly to remove soil, dust, and crop residues. Use a brush or compressed air to clear debris from the teeth and mounting area, preventing buildup that can cause friction or jamming. Inspect the sprocket’s teeth for wear during each maintenance cycle—replace the sprocket if teeth become sharpened, uneven, or missing. For optimal performance, replace the sprocket and chain as a set, ensuring proper meshing and extending the lifespan of both components. Store spare agricultural sprockets in a dry, protected environment to prevent corrosion and damage.
Yes, the WD.4MC.2-01C is designed for World combine harvesters. Please confirm your part number or dimensions before ordering.
It is made of high-strength steel, ensuring excellent durability, wear resistance, and long service life in harsh agricultural conditions.
This sprocket features 8 teeth, a 250mm outer diameter, 42mm inner diameter, and weighs 6.1kg, providing stable and efficient power transmission.
Yes, it is manufactured with precise dimensions for direct replacement, making installation quick and hassle-free.
Yes, bulk orders and OEM customization are available. We can support branding, packaging, and customized specifications.
Under normal working conditions, this sprocket offers a long lifespan thanks to its heavy-duty construction and wear-resistant design.




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