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Your cart is empty. Small Speed Gear DC Motor GA12 N20 with Encoder Test Code Tray 6V, 100RPM ±5% for Model Plane
Name: GA12-N20 DC Geared Motor
Encoder Test Wire Length: 150mm
Shaft Size: 3mm x 9mm
Output Shaft type: D type
Total Size: 40 x 12 x 17mm
Package includes: 1pcs GA12-N20 DC Geared Motor with Encoder Test wire
How to wiring?
Red - motor Power + (Exchange can control the motor positive and negative rotation)
Black - encoded power supply-negative (positive and negative )
Blue - encoded power + positive (positive and negative)
White - Motor power-(Exchange can control the motor positive and negative rotation)
Item specifics:
Type: Gear Motor
Function : 6V dc motor speed controller,variable speed motor, Widely used in Intelligent remote Control car, model plane, automatic, Boat, Home Appliance, Car
Arshan
Reviewed in the United States on January 2, 2025
If I figure out the gear ratio ill post here for the 150RPM
Joe Bowler 300
Reviewed in the United States on August 29, 2020
Assuming the magnetic wheel of the encoder contains 3 magnets then my measurements obtain close to 23,000 RPM @ 6 volts. If indeed the shaft is turning at 1,000 RPM then the gear reduction box is close to 23:1. The wiring is unconventional non standard. Black wire for Encoder circuit positive, Blue wire for Encoder circuit negative. White wire for motor negative. The motor is very quiet. A green LED lights up when the encoder receives power. Torque is low but is expected as torque is inversely proportional to speed. It is the lack of motor and encoder specifications that prevent this motor from being a 5 star rating. If the specs aren't of importance to you then this is the motor for you; but if you need a motor with an encoder then the specs will be important to you. You can't have accurate measurements if your input data is all wrong.
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