High-Speed Spindle Speed Multiplier from China
Gearbox attachment multiplying machining center spindle speed 1:4 for micromachining down to 0.1mm features. HTS 8466.30.8000 other special attachments for 8465. Runout <2 microns at 40,000 RPM.
Duty Rate — China → United States
43%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0225%Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Import Tips
• Include gear ratio certification and max RPM envelope
• Thermal growth compensation specs required for precision claims