Pololu 75:1 Metal Gearmotor 25Dx69L mm HP 6V w/ 48 CPR Encoder

PololuSKU: RB-Pol-1411
Manufacturer #: 4806

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Sale price $71.99

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Description

  • Pololu 75:1 Metal Gearmotor 25Dx69L mm HP 6V w/ 48 CPR Encoder
  • Integrates a powerful 6V DC motor with a 75:1 metal spur gearbox
  • Features a precise 48 CPR quadrature encoder for feedback
  • Supports multiple mounting and motor control options
  • Ideal for robotics and automation applications
  • Fits within a compact 25 mm cylindrical case

The Pololu 75:1 Metal Gearmotor 25Dx69L mm HP 6V w/ 48 CPR Encoder is a high-performance gearmotor that integrates a 6 V brushed DC motor with a 74.83:1 metal spur gearbox. It features a 48 CPR quadrature encoder on the motor shaft, delivering 3591.84 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter of just under 25 mm, and includes a D-shaped output shaft that is 4 mm in diameter and extends 12.5 mm from the gearbox face plate.

This gearmotor is part of a versatile range that includes various gear ratios and motor power levels, all maintaining the same 25 mm diameter case and 4 mm diameter output shaft. The encoder utilizes a two-channel Hall effect sensor to detect the rotation of a magnetic disk on the motor shaft, providing precise feedback on speed and direction.

The gearmotor is compatible with a variety of mounting options, including custom-designed brackets and multi-hub wheels. It can also be paired with several motor controllers and drivers, such as the VNH5019-based motor drivers, which are recommended for high-power applications. Additionally, it supports higher-level control interfaces like USB, RC, and I²C through compatible motor controllers.

This product is suitable for applications requiring precise motor control and feedback, making it ideal for robotics and automation projects.

  • 1x Pololu 75:1 Metal Gearmotor 25Dx69L mm HP 6V w/ 48 CPR Encoder
  • Diameter: 25 mm
  • Length: 69 mm
  • Voltage: 6 V
  • No-load performance: 130 RPM, 500 mA
  • Stall torque: 14 kg⋅cm (190 oz⋅in), 6.0 A
  • Gear ratio: 74.83:1
  • Encoder: 48 CPR quadrature encoder
  • Output shaft: 4 mm diameter, D-shaped, extends 12.5 mm

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