Heidenhain TNC 640 CNC Control Unit from Germany
Heidenhain TNC 640 is a contouring control for milling and grinding machines with advanced 3D simulation and conversational programming. Classified in 8537.10.91.30 for numerical machine tool control with integrated control panels and low voltage operation.
Duty Rate — Germany → United States
15%
Rate breakdown
9903.94.5315%Parts of passenger vehicles and light trucks that are products of the European Union as specified in subdivision (o) of U.S. note 33 to this subchapter, with an ad valorem (or ad valorem equivalent as provided for in subdivision (m) of U.S. note 33 to this subchapter) rate of duty under column1 less than 15 percent.
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Provide DIN rail compatibility specs and proof of 8535/8536 apparatus integration
• Declare precise model and software version; customs may request simulation capability details