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Metal Gearmotor with Encoder - 12V (9.7:1)

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Metal Gearmotor with Encoder - 12V (9.7:1)

This 12V brushed DC gearmotor features a 9.68:1 metal spur gearbox and an integrated 48 CPR quadrature encoder on the motor shaft, providing 464.64 counts per revolution of the gearbox output. The two-channel Hall effect encoder senses a magnetic disk on the motor shaft, delivering speed and direction feedback for precise closed-loop control.

The motor has a cylindrical form factor just under 25mm in diameter, with a 4mm D-shaped output shaft extending 12.5mm from the gearbox face plate. Six colour-coded leads (20cm) terminate in a 1×6 female header with 0.1" pitch for easy connection.

Specifications

  • Voltage: 12V
  • Gear Ratio: 9.68:1
  • No-Load Speed: 580 RPM
  • No-Load Current: 60mA
  • Stall Current: 0.9A
  • Stall Torque: 1.3 kg·cm (18 oz·in) — theoretical extrapolation
  • Max Power: 1.8W
  • Output Shaft: 4mm D-shaft, 12.5mm length
  • Motor Diameter: ~25mm (cylindrical)
  • Lead Length: 20cm with 1×6 female header (0.1" pitch)

Encoder Specifications

  • Type: Two-channel Hall effect quadrature encoder
  • Resolution: 48 CPR (motor shaft) / 464.64 CPR (gearbox output)
  • Encoder Vcc: 3.5–20V, max 10mA
  • Output: Square waves (A and B channels, ~90° phase offset)
Warning: Listed stall torques and currents are theoretical extrapolations — motors will typically stall before these points as they heat up. Recommended continuous load limit: 4 kg·cm (55 oz·in). Intermittent maximum: 8 kg·cm (110 oz·in). Keep operating current at 25% or less of stall current to avoid thermal damage.

Ideal For

  • Closed-loop speed and position control in robotics
  • Wheeled robot drive systems with odometry
  • Precision motorised mechanisms
$301.28
Metal Gearmotor with Encoder - 12V (9.7:1)—
$301.28

Product Information

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Description

This 12V brushed DC gearmotor features a 9.68:1 metal spur gearbox and an integrated 48 CPR quadrature encoder on the motor shaft, providing 464.64 counts per revolution of the gearbox output. The two-channel Hall effect encoder senses a magnetic disk on the motor shaft, delivering speed and direction feedback for precise closed-loop control.

The motor has a cylindrical form factor just under 25mm in diameter, with a 4mm D-shaped output shaft extending 12.5mm from the gearbox face plate. Six colour-coded leads (20cm) terminate in a 1×6 female header with 0.1" pitch for easy connection.

Specifications

  • Voltage: 12V
  • Gear Ratio: 9.68:1
  • No-Load Speed: 580 RPM
  • No-Load Current: 60mA
  • Stall Current: 0.9A
  • Stall Torque: 1.3 kg·cm (18 oz·in) — theoretical extrapolation
  • Max Power: 1.8W
  • Output Shaft: 4mm D-shaft, 12.5mm length
  • Motor Diameter: ~25mm (cylindrical)
  • Lead Length: 20cm with 1×6 female header (0.1" pitch)

Encoder Specifications

  • Type: Two-channel Hall effect quadrature encoder
  • Resolution: 48 CPR (motor shaft) / 464.64 CPR (gearbox output)
  • Encoder Vcc: 3.5–20V, max 10mA
  • Output: Square waves (A and B channels, ~90° phase offset)
Warning: Listed stall torques and currents are theoretical extrapolations — motors will typically stall before these points as they heat up. Recommended continuous load limit: 4 kg·cm (55 oz·in). Intermittent maximum: 8 kg·cm (110 oz·in). Keep operating current at 25% or less of stall current to avoid thermal damage.

Ideal For

  • Closed-loop speed and position control in robotics
  • Wheeled robot drive systems with odometry
  • Precision motorised mechanisms