Pololu 250:1 Micro Metal Gearmotor LP 6V w/ 12 CPR Encoder, Back Connector

PololuSKU: RB-Pol-1492
Manufacturer #: 5118

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Sale price ¥4,715

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Description

  • Pololu 250:1 Micro Metal Gearmotor LP 6V w/ 12 CPR Encoder, Back Connector
  • Features robust metal gearbox
  • Integrates 12 CPR encoder
  • Supports 6V operation
  • Delivers 54 RPM at no-load
  • Stall torque of 1.7 kg⋅cm

The Pololu 250:1 Micro Metal Gearmotor LP 6V w/ 12 CPR Encoder, Back Connector is a compact brushed DC motor featuring a robust metal gearbox with a cross section of 10×12 mm. It is equipped with 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 on the motor shaft's rear protrusion. The encoder provides a resolution of 12 counts per revolution, enhancing precision in motion control applications.

The encoder is connected via a 6-pin JST SH-style male connector, compatible with corresponding cables and connector boards. The Back Connector orientation aligns parallel to the motor, facilitating streamlined integration into various mechanical systems. The motor terminals are accessible through designated pins, allowing for flexible operation by alternating the polarity of the power supply.

The sensors within the encoder are powered through specific pins, with a voltage range of 2.7 V to 18 V. The quadrature outputs deliver digital signals that indicate motor direction and speed, with built-in hysteresis to prevent erroneous signals. This gearmotor is designed for applications requiring precise control and reliability, making it suitable for a wide range of engineering and robotics projects.

  • 1x Pololu 250:1 Micro Metal Gearmotor LP 6V w/ 12 CPR Encoder, Back Connector
  • Gearbox cross section: 10 x 12 mm
  • Gearbox output shaft: 9 mm long x 3 mm diameter
  • Voltage: 6 V
  • No-load performance: 54 RPM, 40 mA
  • Stall torque: 1.7 kg⋅cm (23 oz⋅in)
  • Stall current: 0.36 A
  • Gear ratio: 248.98:1
  • Encoder: 12 CPR incremental quadrature with back connector

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