| 摘要 |
<p>The adjuster has an electric motor (26) with a speed rating of 12,000 rotations per minute particularly 15,000 rotations per minute at a rated voltage. The electric motor is electronically communicated, where the electric motor and a drive (28) are accommodated in a common housing. A controller (40) is accommodated in the housing, and diameter of a cylindrical crank case is smaller than 30 millimeter (mm), length of a cylindrical motor body is not larger than 50 mm, and weight of the cylindrical motor body is less than 150 grams.</p> |
