Age: 7+. The E-Motor is a 9V motor with an internal gearbox.
23,99 € Without
Warning: Last items in stock!
It is 9.5:1 gearing ratio provides a maximum torque of 4.5 Ncm and approximately 800 rotations per minute without load.
It also functions as a very efficient generator.
|Brick type||LEGO System|
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