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Description
Pololu 298:1 Micro Metal Gearmotor HP 6V w/ 12 CPR Encoder, Back Connector
Features 298:1 gear ratio for high torque
Boasts 6V operation with a 100 RPM no-load speed
Includes 12 CPR encoder for precise control
Offers compact 10×12 mm gearbox design
Supports 90° phase-shifted quadrature outputs
The Pololu 298:1 Micro Metal Gearmotor HP 6V w/ 12 CPR Encoder, Back Connector is a compact brushed DC motor equipped with a metal gearbox. It features a 10×12 mm gearbox cross-section and a 9 mm long, 3 mm diameter D-shaped output shaft. This gearmotor integrates a two-channel incremental Hall effect encoder, which detects the rotation of a magnetic disk located on the rear extension of the motor shaft. The encoder provides a resolution of 12 counts per revolution (CPR) by counting both edges of both channels.
The encoder is equipped with a 6-pin JST SH-style male connector, compatible with corresponding cables and connector boards. The Back Connector orientation aligns parallel to the motor. The motor terminals are accessible through specific connector pins, and the sensors are powered via designated pins, with a voltage range from 2.7 V to 18 V. The quadrature outputs deliver digital signals that are either driven low or pulled to Vcc, depending on the motor's orientation. These signals are square waves with approximately 50% duty cycles and are 90° out of phase, indicating motor direction and speed.
Note: A cable is not included with this gearmotor.
1x Pololu 298:1 Micro Metal Gearmotor HP 6V w/ 12 CPR Encoder, Back Connector
