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Description
Pololu 380:1 Micro Metal Gearmotor HPCB 12V w/ 12 CPR Encoder, Back Connector
Features compact 10×12 mm metal gearbox
Operates at 12 V for high power efficiency
Equipped with 12 CPR encoder for precision
Offers no-load speed of 85 RPM
Delivers torque of 5.0 kg⋅cm at stall
The Pololu 380:1 Micro Metal Gearmotor HPCB 12V w/ 12 CPR Encoder, Back Connector is a compact and robust brushed DC motor designed for high-performance applications. It features a durable metal gearbox with a cross-section of 10×12 mm and a D-shaped output shaft measuring 9 mm in length and 3 mm in diameter. This motor operates at a high power of 12 volts, utilizing carbon brushes for enhanced efficiency and longevity.
The gearmotor is equipped with a 379.17:1 gearbox ratio, constructed with high-durability steel plates to ensure reliable operation under demanding conditions. It includes an integrated two-channel incremental Hall effect encoder, which senses the rotation of a magnetic disk on the motor shaft's rear protrusion. This encoder provides a resolution of 12 counts per revolution (CPR), facilitating precise control and feedback for various applications.
The motor's no-load performance at 12 volts is characterized by a rotational speed of 85 RPM and a current draw of 80 mA. Under stall conditions, the motor can exert a torque of 5.0 kg⋅cm (69 oz⋅in) with a current draw of 0.75 A. The encoder is connected via a 6-pin JST SH-style male connector, ensuring secure and reliable data transmission for accurate motor control.
1x Pololu 380:1 Micro Metal Gearmotor HPCB 12V w/ 12 CPR Encoder, Back Connector