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Description
Pololu 75:1 Micro Metal Gearmotor HPCB 12V w/ 12 CPR Encoder, Side Connector
Equipped with 12 CPR encoder
Operates at 12V with 450 RPM
Features 75.81:1 gear ratio
Includes 9 mm D-shaped shaft
Uses JST SH-style connector
The Pololu 75:1 Micro Metal Gearmotor HPCB 12V w/ 12 CPR Encoder, Side 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 is integrated with a two-channel incremental Hall effect encoder, which detects the rotation of a magnetic disk on the motor shaft's rear protrusion. The encoder provides a resolution of 12 counts per revolution (CPR) of the motor shaft, which can be multiplied by the gearbox reduction factor to determine the CPR of the gearbox output shaft.
The encoder is equipped with a 6-pin JST SH-style male connector, compatible with corresponding cables and connector boards. The side connector orientation is perpendicular to the motor. The motor terminals are accessible via red and black wires when used with appropriate JST cables, with M1 always connecting to the motor terminal marked with a “+”. The sensors are powered through Vcc and GND pins, with Vcc ranging from 2.7 V to 18 V. The quadrature outputs A and B are digital signals that indicate motor direction and speed, with built-in hysteresis to prevent spurious signals.
Note: A cable is not included with this gearmotor.
1x Pololu 75:1 Micro Metal Gearmotor HPCB 12V w/ 12 CPR Encoder, Side Connector
