E-Motor
The E-Motor is a 9 V motor with an internal gearbox. Its 9.5:1 gearing ratio provides a maximum torque of 4.5 Ncm and approximately 800 rotations per minute without load. It also functions s a very efficient generator.
Description
U.S. price was price at release in 2010. As of 2018.03, the price was $26.95
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