Helical Spline Broacher CNC
Advanced CNC helical spline broaching machine capable of producing helical splines, involute splines, and serrations on rotating shafts for power transmission components. Features synchronized rotation and linear broach motion. HTS 8461.30.4060 designation for numerically controlled broachers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If dedicated gear spline finishing
Helical spline broaching for gears classifies under numerically controlled gear finishing machines.
If semiconductor wafer polishing integration
Machines combining broaching with wafer polishing for semiconductor processing per notes.
If sawing and broaching combination
Hybrid machines with significant sawing capability classify under sawing machines 8464.
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Import Tips & Compliance
• Include helical angle range (0-45°) and shaft diameter specs in technical data sheet
• CNC controller export license may be required if containing US-origin software
• Verify broach pull capacity vs workpiece specs to avoid undervaluation disputes
Related Products under HTS 8461.30.40.60
Horizontal CNC Broaching Center
Numerically controlled horizontal broaching center for production broaching of keyways, splines, and complex profiles in heavy metal components like engine blocks. Features automated tool changing and multi-axis control for efficient metal removal. Falls under HTS 8461.30.4060 as other numerically controlled broaching machines.
Continuous CNC Broaching Line
Automated numerically controlled continuous broaching production line for broaching multiple splines on CVT transmission shafts simultaneously. Removes metal progressively across stations for high throughput. HTS 8461.30.4060 applies to this other NC broaching configuration.
CNC Vertical Broaching Machine
A numerically controlled vertical broaching machine designed for high-precision internal and external broaching of metal parts in automotive and aerospace manufacturing. It removes material using a series of progressively larger cutting teeth on a broach tool pulled or pushed through the workpiece. Classified under HTS 8461.30.4060 as a numerically controlled broaching machine not elsewhere specified for metalworking.
Pot Broaching Machine CNC
CNC pot broaching machine for internal broaching of cylindrical bores in transmission housings and hydraulic components, using a rotating pot broach for uniform metal removal. Ideal for high-volume automotive production. Classified in HTS 8461.30.4060 as numerically controlled broaching equipment.
Rack Broaching CNC Machine
Numerically controlled rack broaching machine for producing rack gears and linear motion guides by straight-line broaching of hardened steel blanks. Provides precise tooth profiles for precision machinery. Under HTS 8461.30.4060 as other NC broaching tools.
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