Giới thiệu Động Cơ 390 Cho Mô Hình Xe Điều Khiển Từ Xa Coolools 21000rpm Tỉ Lệ 1 / 16 18
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Features: 1. High quality material, high efficiency, which is not easy to broke. 2. Exquisite workmanship keeps its long service life, easy to replace old or broken one. 3. High-grade design provide superior tolerance and breaking stress for adverse environmental conditions. 4. Low heat production and strong overload protection to keep it's efficiency. 5. Fit for 1 / 16 1 / 18 RC car.
Specification:
Item Type: Motor Material: Metal Magnet Voltage: 7.2 V - 8.4 V Outside Diameter Size: Approx. 46.5 * 27.5mm / 1.8 * 1.1in Axle Diameter Size: 2.3mm / 0.1in Axial length: Approx. 14.6mm / 0.6in Speed: 21000rpm