Pololu 12V 100:1 Metal Gear Motor HP w/ 64 CPR Encoder

PololuSKU: RB-Pol-857
Manufacturer #: 4755

Price  :
Sale price $72.15

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Stock  :
In stock, 3 units

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Description

  • Pololu 12V 100:1 Metal Gear Motor HP w/ 64 CPR Encoder
  • Offers a powerful 12V brushed DC motor
  • Provides a resolution of 64 counts per revolution
  • Composed mainly of spur gears
  • Features helical gears for reduced noise and improved efficiency
  • RoHS 3 compliant

The Pololu 12V 100:1 Metal Gear Motor HP w/ 64 CPR Encoder is a powerful 12V brushed DC motor with a 102.08:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 6533 counts per revolution of the gearbox’s output shaft.

Pololu 12V 100:1 Metal Gear Motor HP w/ 64 CPR Encoder - Click to Enlarge

The gearbox is composed mainly of spur gears, but it features helical gears for the first stage for reduced noise and improved efficiency. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft.

  • 1 x Pololu 12V 100:1 Metal Gear Motor HP w/ 64 CPR Encoder

Size

  • Shaft diameter: 6 mm
  • Gear ratio: 102.08:1
  • No-load speed at 12 V: 100 rpm
  • No-load current at 12 V: 0.2 A
  • Stall current at 12 V: 5.5 A
  • Stall torque at 12 V: 34 kg·cm
  • Max output power at 12 V: 8 W
  • No-load speed at 6 V: 49 rpm
  • No-load current at 6 V: 0.15 A
  • Stall current at 6 V: 3 A
  • Stall torque at 6 V: 21 kg·cm
  • Motor type: 12 V

Performance at maximum efficiency

  • Max efficiency at 12V: 44 %
  • Speed at max efficiency: 87 rpm
  • Torque at max efficiency: 4.2 kg·cm
  • Current at max efficiency: 0.72 A
  • Output power at max efficiency: 3.8 W
  • Weight: 210 g

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