GA12-N20 Micro DC Reducer Encoder Motor 3V 50RPM | 3V 100RPM | 6V 50RPM | 6V 100RPM

GA12-N20 Micro DC Reducer Encoder Motor

The GA12-N20 Micro DC gear motor is a small DC motor with a gear reduction mechanism.

Specifications:

DC Reducer Encoder Motor

• Motor Type: DC Motor with Gear Reduction and Encoder
• Gear Ratio Options: Commonly available in 10:1, 30:1, 50:1, 100:1, 300:1, etc.
• Operating Voltage: Typically 3V to 12V (varies depending on the model)
• No-load Speed: Dependent on gear ratio
• Rated Torque: Depending on gear ratio, typically around 0.1 kg. cm to 1.5 kg. cm
• Shaft Diameter: 3 mm
• Shaft Length: 10 mm
• Shaft Type: D-shaped
• Encoder: Some models come with an optical or magnetic encoder for feedback, typically two channels (A and B) for speed and direction sensing.

Electrical Characteristics:

• No-load Current: 30 mA to 150 mA
• Stall Current: Can be around 500 mA to 1A at 6V
• Stall Torque: Up to 2.5 kg. cm (varies based on gear ratio)

Physical Dimensions:

• Motor Size: 12 mm diameter
• Motor Length: Around 15 mm to 20 mm (varies by gear type)
• Gearbox Length: 10 mm to 30 mm (varies by gear ratio)

Encoder Details (if present):

• Resolution: Typically 11 counts per revolution of the motor shaft (depending on the encoder model)
• Output: Quadrature output (two signals A and B for direction and speed)

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