Dual-Purpose Sprocket Gear

This dual-function sprocket gear is a rugged, precision-engineered component designed for versatile power transmission in hybrid chain-and-gear driven mechanical systems. It combines the load-handling capabilities of a spur gear with the chain-meshing functionality of a sprocket, making it ideal for specialized industrial and agricultural applications.

Construction & Materials

Manufactured from high-strength low-alloy steel, the component undergoes a controlled heat-treatment process of quenching and tempering, achieving a surface hardness of HRC 40–45 for excellent wear resistance, paired with a tough, ductile core to withstand impact loads and torsional stress. The raw, uncoated steel finish is designed for compatibility with heavy lubrication, providing long service life in dusty, high-load operating environments. The central splined hub is precision-machined to ensure a secure, slip-free connection to drive shafts.

Design Features

Dual Tooth Profile: The outer edge features precision-cut sprocket teeth for meshing with roller chains, while the same profile is optimized to also engage with spur gears, offering flexibility in transmission system design. This dual functionality eliminates the need for separate components, reducing complexity and assembly time.

Splined Central Hub: The internal splines in the central bore create a positive, torque-resistant connection to the drive shaft, eliminating slippage under heavy loads and maintaining precise rotational alignment. The integrated hub design ensures maximum concentricity between the sprocket/gear and shaft.

Mounting Holes: The evenly spaced mounting holes in the flange allow the component to be securely bolted to hubs or other drivetrain components, distributing clamping force uniformly to prevent misalignment and premature wear.

Performance & Applications

This sprocket gear excels in applications requiring both chain and gear-driven power transmission, such as:

Agricultural machinery including tractor PTO systems and harvester drives

Industrial conveyor systems and material handling equipment

Construction machinery and mobile equipment drivetrains

Custom hybrid transmission systems for specialized industrial applications

Its combination of rugged construction, dual functionality, and precise engineering makes it a dependable choice for systems where adaptability and performance are critical.