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131:1 Metal Gearmotor 37Dx73L mm with 64 CPR Encoder

€38.95 *

Prices incl. VAT plus shipping costs

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Delivery time appr. 1-3 workdays

  • Pololu
  • EXP-R25-108
  • 2827
  • 1
  • CN
  • 85011099
  • 0.246
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This gearmotor is a  powerful 12V  brushed DC motor with a  131.25:1  metal... more

This gearmotor is a powerful 12V brushed DC motor with a 131.25:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 8400 counts per revolution of the gearbox’s output shaft. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specs at 12 V: 80 RPM and 300 mA free-run, and 5 A stall.

Specifications:

  • Size:37D x 72.5L mm
  • Weight: 235 g
  • Shaft diameter: 6 mm
  • Gear ratio: 131:1
  • No-load speed at 12V: 80 rpm
  • No-load current at 12V: 300 mA
  • Stall current at 12V: 5000 mA
  • Stall torque at 12V: 18 kg-cm
  • No-load speed at 6V: 40 rpm
  • No-load current at 6V: 250 mA
  • Stall current at 6V: 2500 mA
  • Stall torque at 6V: 9 kg-cm
  • Lead length:27,94 cm
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