Johnson Generator - 12V DC Motor / Generator - 36 Watts - 4000 RPM - 65 mm Long

Mabuchi 12V DC Generator - 12 VDC - 40 Watts Peak Power - 25 Watts Rated

Low RPM DC Motor Slow Speed Motor High DC Motor 12V DC Electric Motor 3 RPM 4Mm

Mabuchi 555 DC Motor - Wind or Water Turbine Generator - 6 V - 1 V per 500 RPM

200 Watt Electric 12 VDC Hobby Motor - 25,000 RPM - High Speed Power Fan Cooled

12V DC Slow Speed / Low Current Wind Water Hydro Demo Generator - 1V per 80 RPM

215 Watt Electric 12 VDC Motor - 25,000 RPM - 770 Frame Size Robot High Speed DC

SHENGLE 2 Pcs 550 40000RPM 12 Volt Electric Motor High Speed RS550 12V Open Box