Gear Hobbing Index Fixture
Rotary index fixture synchronized with hobbing machine spindles for precise gear tooth spacing during hob cutting. Features pneumatic clamping for high-volume production. HTS 8466.20.1010 as specialized jig for gear cutting machines.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for other gear manufacturing machines not primarily cutting
Separate provision for work holders in other gear machines excludes pure cutting jigs.
If with integrated precision measuring for semiconductor wafers
Measuring appliances for wafer dimensions (statistical note) classify in Chapter 90.
If fixture incorporates injection molds for gears
Molds for plastics shift to Chapter 84 heading 8480 regardless of end use.
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Import Tips & Compliance
• Supply synchronization specs with hobbing cycles to confirm principal use
• Maintain records of end-user gear manufacturers for audit verification
Related Products under HTS 8466.20.10.10
Gear Cutting Jig for CNC Hobbing Machines
Precision jig designed to securely hold workpieces during gear hobbing operations on CNC machines of heading 8464. It ensures accurate positioning and repeatability for cutting involute gear teeth. Classified under HTS 8466.20.1010 as a jig specifically for machine tools used in cutting gears.
Spline Cutting Fixture for Gear Shaping Machines
Custom fixture that clamps and rotates workpieces for precise spline cutting on gear shaping machines of heading 8461. It features index plates for exact tooth spacing. Falls under HTS 8466.20.1010 due to its principal use in gear cutting processes.
Involute Gear Broaching Jig
Heavy-duty jig for holding gear blanks during internal/external involute gear broaching on machines of heading 8462. Ensures concentricity and alignment during high-force broaching strokes. HTS 8466.20.1010 applies as a fixture for gear-cutting machine tools.
Helical Gear Milling Fixture
Adjustable fixture with helical angle adjustments for milling helical gears on universal milling machines of heading 8461. Secures workpiece at precise helix angles for multi-axis cutting. Classified in HTS 8466.20.1010 for gear cutting jigs and fixtures.
Worm Gear Cutting Template Jig
Template-guided jig for single-point threading tools to cut precise worm gears on lathes adapted for gear cutting (heading 8458). Ensures accurate lead and pressure angles. Fits HTS 8466.20.1010 for gear cutting fixtures.
Rack Gear Milling Clamp Fixture
Linear clamp fixture for holding rack gear blanks during straight bevel rack milling on specialized gear cutters. Provides backlash-free positioning along rack length. Classified under HTS 8466.20.1010 as gear cutting jig.