Notes: The A motor and the B motor is the same,just the letters on the body have some difference.
They are the same motor.
Model: RS-365-14170 Motor
Motor Size: 32.2mm X 27.7mm
Shaft diameter: 2.3mm
Shaft length: 11mm
Weight: 57g
Voltage range: 6V-24V
Test data:
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Voltage: 6.0V Current: 48 ma Speed (no-load): 2400 rpm
Voltage: 12.0V Current: 55 ma Speed (no-load): 5000 rpm
Voltage: 14.4V Current: 60 ma Speed (no-load): 6050 rpm
Voltage: 18.0V Current: 64 ma Speed (no-load): 7700 rpm
Voltage: 24.0V Current: 84 ma Speed (no-load): 10300 rpm