Applied Motion STF Series Step Generator from China
Applied Motion STF stepper generator outputs 450W for CNC positioning backup power. Classified HTS 8501.31.81.00 as hybrid step/DC generator <750W. Integrated driver electronics.
Duty Rate — China → United States
40%
Rate breakdown
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)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Stepper pulse specs document generation vs stepping function,Integrated electronics may trigger additional FCC certification,CNC end-use supports over pure motor classification