A 6V brushed DC motor with a 20:1 metal gearbox and an integrated quadrature encoder. The encoder provides 11 counts per revolution of the motor shaft, corresponding to 224.4 counts per revolution of the gearbox output — giving precise speed and position feedback for closed-loop motor control.

The D-shaped output shaft is 4 mm diameter × 8 mm long. The motor starts rotating from as low as 1V, with a rated voltage of 6V.

Key Features

• 20:1 Metal Gearbox – Durable all-metal gear reduction
• Integrated Quadrature Encoder – 224.4 PPR at gearbox output
• 6V Rated Voltage – Starts from as low as 1V
• 300 RPM No-Load Speed – At 6V
• 3.6 kg·cm Stall Torque – High torque for its size
• 4 mm D-Shaft Output – 8 mm length

Specifications

• Motor Rated Voltage – 6V
• Encoder Rated Voltage – 3.3 / 5V
• Gear Ratio – 1:20
• No-Load Speed – 300 RPM @ 0.1A
• Max Efficiency Point – 0.7 kg·cm / 245 RPM / 1.2W / 0.4A
• Max Power Point – 1.8 kg·cm / 160 RPM / 2W / 0.8A
• Stall Torque – 3.6 kg·cm
• Stall Current – 2.7A
• Encoder Resolution – 11 CPR (motor shaft) / 224.4 PPR (gearbox output)
• Dimensions – 50 × Ø24.4 mm
• Weight – 96 g

Ideal For

• Mobile robot drive systems
• Closed-loop speed and position control
• Encoder-based odometry and navigation