Clutch Sprocket

This clutch sprocket with an integrated shift collar is a specialized, precision-engineered component designed for engaging and disengaging chain-driven power transmission in mechanical systems. It combines the torque-handling capabilities of a sprocket with the shifting functionality of a collar, making it ideal for applications requiring on-demand power transfer in industrial, agricultural, and mobile equipment.

Construction & Materials

Manufactured from high-strength alloy steel, the component undergoes a specialized heat-treatment process of carburizing, quenching, and tempering. This creates a hardened tooth surface (HRC 50–55) for exceptional wear resistance, paired with a tough, ductile core that can withstand impact loads and torsional stress. The entire unit is finished with a durable black oxide coating, which provides enhanced corrosion protection, reduces friction during sliding engagement, and helps retain lubricant to extend service life in harsh operating environments, including dusty, damp, or high-temperature conditions.

Design Features

Combined Sprocket & Shift Collar Design: The lower section features precision-machined sprocket teeth for meshing with roller chains, while the upper integrated shift collar has machined engagement notches for sliding engagement with a clutch or gear mechanism. This all-in-one design eliminates the need for separate components, reducing system complexity and improving reliability.

Precision Machined Engagement Surfaces: The shift collar’s notches and the sprocket’s teeth are cut to exact tolerances, ensuring smooth, positive engagement and disengagement. This minimizes wear on mating components and ensures precise power control.

Split Bore for Secure Mounting: The central split bore allows for a tight, adjustable fit onto drive shafts, ensuring a slip-free connection even under high torque loads. This design simplifies installation and removal without specialized tools.

Performance & Applications

This clutch sprocket excels in applications requiring on-demand chain-driven power transmission, such as:

Agricultural machinery including tractor PTO systems, harvester drives, and grain augers

Industrial conveyor systems and material handling equipment

Construction equipment and mobile machinery drivetrains

Winches, hoists, and lifting systems where controlled power engagement is critical

Its combination of rugged construction, integrated functionality, and corrosion resistance makes it a dependable choice for systems where efficiency and precise control are essential.