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30:1 Metal Gearmotor 37Dx68L mm with Encoder

€36.75 *

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  • Pololu
  • EXP-R25-1418
  • 4752
  • CN
  • 85011091
  • 0.2
This gearmotor is a powerful 12V brushed DC motor with a 30:1 metal gearbox and an integrated... more

This gearmotor is a powerful 12V brushed DC motor with a 30:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 1920 counts per revolution of the gearbox?s output shaft. 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

Specifications:

  • Size: 37D × 68L mm
  • Weight: 200 g
  • Shaft diameter: 6 mm
  • Gear ratio: 30:1
  • No-load speed @ 12V: 330 rpm
  • No-load current @ 12V: 0.15 A
  • Stall current @ 12V: 5.5 A
  • Stall torque @ 12V: 14 kg·cm
  • Max output power @ 12V: 12 W
  • No-load speed @ 6V: 170 rpm
  • No-load current @ 6V: 0.1 A
  • Stall current @ 6V: 3.0 A
  • Stall torque @ 6V: 7.9 kg·cm
  • Max efficiency @ 12V: 54 %
  • Speed at max efficiency: 280 rpm
  • Torque at max efficiency: 1.8 kg·cm
  • Current at max efficiency: 0.78 A
  • Output power at max efficiency: 5.1 W
  • Lead length: 20 cm
  • Encoders?: Y
  • Encoder resolution: 64 CPR
shaft diameter: 6mm
gear ratio: 30:01:00
Rated Voltage: 12V
Power Range: HP
extended motor shaft: Nein
Encoder: Yes
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