ThinGap TG4520 Brushless DC Generator from China
ThinGap's TG4520 slotless brushless DC generator delivers 600W peak for UAV propulsion backup and emergency power. HTS 8501.31.81.00 covers this under-750W aviation-grade generator. Air-core design eliminates cogging for smooth generation.
Duty Rate — China → United States
37.5%
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
• ITAR/EAR classification often applies; obtain export license before import,Document slotless construction affecting electromagnetic classification,Peak vs continuous ratings critical for 750W threshold determination