Customized Precise Miniature Planetary Gearbox , Long Life Span Specifications Technical Parameter motor DC brush motor noise level less than 40dB life time 500 hours working temperature -40 to 95 tolerance Read More
8mm 3V High Efficiency DC Reduction Motor Gearbox For Sweeping Robot Description Technical Parameter diameter 8mm motor DC Motor Gearbox reduction ratio 4-809 or customized noise level less than 40dB life time ... Read More