HS Code for Gear finishing machine

The gear finishing machine is classified under HS code 8461.40, which specifically covers machine-tools for gear cutting, gear grinding, or gear finishing. This classification is determined by the machine's primary function of removing metal, sintered metal carbides, or cermets to achieve the final desired dimensions and surface quality of a gear. Unlike primary cutting machines that remove bulk material, finishing machines are designed for high-precision operations such as shaving, honing, or lapping. These processes are essential for reducing noise, improving load-bearing capacity, and extending the lifespan of the gear components. The classification remains consistent regardless of whether the machine is manually operated or controlled by a Computer Numerical Control (CNC) system, provided the fundamental operation is the removal of material to finish gear teeth.

Products Included

• Gear shaving machines
• Gear honing machines
• Gear lapping machines
• CNC gear finishing centers
• Gear deburring machines using metal removal processes
• Internal gear finishing machines

Common Misclassification

Gear finishing machines are frequently misclassified under HS code 8460, which covers grinding, polishing, or otherwise finishing machines for metal. However, 8460 specifically excludes machines designed for gear cutting or finishing, which are reserved for 8461.40. Another common error is using 8459, which covers milling or drilling machines; while some gear-making processes involve milling, the specialized nature of gear finishing requires the use of the more specific 8461.40 code. Additionally, machines that finish gears through non-material removal processes (like cold rolling) may fall under 8463.

FAQ

What is the HS code for gear finishing machine?

The primary HS code for a gear finishing machine that works by removing metal is 8461.40.

Does this code include machines for both internal and external gears?

Yes, HS code 8461.40 covers machines designed to finish both internal and external gear teeth, provided the process involves metal removal.