Helical Gear Hobber Work Arbor Support

Fabricated support bracket steadying work arbors in large helical gear hobbing machines, preventing deflection during deep tooth cutting. Critical for gears >1m diameter. Fits HTS 8466.93.30.00 as work-arbor support for gear tools.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5.8%+35.0%40.8%
🇲🇽Mexico5.8%+10.0%15.8%
🇨🇦Canada5.8%+10.0%15.8%
🇩🇪Germany5.8%+10.0%15.8%
🇯🇵Japan5.8%+10.0%15.8%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8466.10.01Lower: 38.9% vs 40.8%

If imported as complete tool holder

Assembled with arbor qualifies as work/tool holder.

7308.40.00Lower: 35% vs 40.8%

If generic steel supports

Lacks machine-specific adaptation.

Not sure which classification is right?

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Import Tips & Compliance

Specify load capacity (>5 tons) proving large gear application

Import disassembled from arbors to avoid tool holder status

Include FEA analysis for deflection specs

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