Bevel Gear Generator Headstock Casting
Cast iron headstock casting housing the spindle and drive mechanisms in bevel gear generator machines, which cut tapered gear teeth for differential and transmission applications. Provides precise rotational control during continuous indexing gear generation. HTS 8466.93.30.00 applies as a headstock for gear-cutting metalworking machine tools.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for metalworking tools other than 8456-8461
Headstocks for gear finishing machines like 8464 gear grinders fall under the 'other' category post-8461 machines.
If functioning as independent gearing/pulleys
Detachable gear drive components not integral to the machine frame may classify as transmission parts in 8483.
If machined but not machine-specific
Grinded castings of iron without dedicated gear machine features revert to Chapter 73 material classification.
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Import Tips & Compliance
• Supply spindle speed and torque specs matching bevel gear generator requirements to distinguish from general lathes
• Avoid importing with attached spindles, as assemblies may classify as incomplete machines under 8461
• Use HTSUS advisory rulings for complex headstocks to preempt classification disputes
Related Products under HTS 8466.93.30.00
Gear Hobbing Machine Bed Casting
This heavy-duty cast iron bed casting forms the foundational base for gear hobbing machines, which are metalworking tools specifically designed for cutting gears using a hob cutter. It supports the workpiece and hob head during high-precision gear tooth formation. Classified under HTS 8466.93.30.00 as a bed casting for gear-cutting metalworking machine tools of headings 8456-8461.
Gear Shaping Machine Column Fabrication
A welded steel column fabrication that provides vertical support and rigidity in gear shaping machines, enabling precise reciprocating motion of the ram for cutting gear teeth. Essential for maintaining alignment during high-speed gear profiling operations. Falls under HTS 8466.93.30.00 due to its principal suitability for gear-cutting metalworking tools.
Gear Hobber Tailstock Weldment
Steel weldment tailstock assembly supporting the rear end of gear blanks in hobbing machines, allowing adjustable centering for precise hob cutter alignment. Critical for straight and helical gear production. Classified in HTS 8466.93.30.00 as a tailstock for gear-cutting machines.
Cylindrical Gear Cutter Ram Casting
Durable cast ram providing reciprocating drive for cutter tools in gear shaping and slotting machines used for internal/external gear teeth cutting. Ensures high-force, vibration-free motion. HTS 8466.93.30.00 for rams of gear metalworking tools.
Gear Milling Machine Cross Slide
Precision-ground cross slide enabling transverse workpiece movement in gear milling machines for accurate tooth space profiling. Features anti-backlash adjustments for gear accuracy. Under HTS 8466.93.30.00 as cross slide for gear-cutting tools.
Spline Gear Shaper Saddle Casting
Cast saddle supporting table rotation in spline gear shapers for cutting internal/external splines and serrations. Designed for heavy-duty indexing loads. HTS 8466.93.30.00 classification for gear machine saddles.