Electric Motor Dynamometer Test Bench from China
A test bench equipped with a dynamometer for loading and precisely measuring the performance of electric motors, including torque, speed, efficiency, and temperature profiles. Classified under HTS 9031.20.00.00 as it serves as a dedicated test platform for motor validation in R&D and quality control. Features computerized controls for data logging and performance curve generation.
Duty Rate — China → United States
36.7%
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
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Import Tips
• Provide motor compatibility specs and calibration certificates to demonstrate measuring/checking function per Chapter 90 definitions
• Avoid bundling with production machinery; import as standalone test equipment to prevent Section XVI classification