Pinion
The Pinion is a precisely manufactured gear component made from low-carbon steel, designed for high durability and accurate performance. Its construction involves heat treatment through carburizing and quenching, followed by low tempering, which achieves a hardness range of HRC 58 to 63 to withstand wear and stress during operation. The low-carbon steel base ensures strength while maintaining machinability for high-precision manufacturing.
The pinion features two external splines formed by spline rolling and cold forging processes, enhancing the gear's mechanical strength and surface integrity. Additional machining processes such as turning, milling, and grinding are employed to achieve tight dimensional accuracy and surface finish. The outer diameter tolerance is maintained within 12 microns, ensuring compatibility with mating components, while the inner diameter tolerance is controlled within 22 microns for precise fit and engagement.
Dimensions vary depending on application but adhere to strict tolerances for consistent operation. The pinion's durable HRC hardness makes it suitable for demanding industrial environments, especially where high precision and resilience are essential. This part is ideal for gear assemblies in machinery, automotive transmissions, and other contexts requiring reliable, low-carbon steel pinion components.
The pinion ships as a machined component, with specifications detailed for use in assembly. It excludes any additional accessories or mounting hardware. Proper care involves routine inspection for surface integrity and adherence to maintenance procedures specified for carburized steel parts, ensuring long service life and optimal performance.