Pololu 19:1 Metal Gearmotor 37Dx52L mm

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Product Code: 91242
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Product Description
  • 18.75:1 gear ratio
  • 6 mm shaft diameter
  • 500rpm free run speed
  • 300mA free run current
  • 5000mA stall current
  • 5 kg.cm stall torque
$27.00
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Pololu 19:1 Metal Gearmotor 37Dx52L mm info

About the Product

 

Pololu 19:1 Metal Gearmotor 37Dx52L mm is a powerful brushed DC motor with 18.75:1 metal gearbox intended for operation at 12 V. These units have a 15.5mm-long, 6 mm-diameter D-shaped output shaft.

These motors are intended for use at 12 V, though in general, these kinds of motors can run at voltages above and below the nominal voltage (they can begin rotating at voltages as low as 1 V). Lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor.

 

Product Description

 

  • 18.75:1 gear ratio
  • 6 mm shaft diameter
  • 500rpm free run speed
  • 300mA free run current
  • 5000mA stall current
  • 5 kg.cm stall torque

 

Technical Specifications

 

  • Size: 37D x 52L mm
  • Weight: 190g
  • Shaft diameter: 6 mm
  • Gear ratio: 18.75:1
  • Free-run speed @ 6V: 256 rpm
  • Free-run current @ 6V: 250 mA
  • Stall current @ 6V: 2500 mA
  • Stall torque @ 6V: 2.5kg.cm
  • Free-run speed @ 12V: 500 rpm
  • Free-run current @ 12V: 300 mA
  • Stall current @ 12V: 5000 mA
  • Stall torque @ 12V: 5kg.cm

 

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Documents

 

 

References

 

Pololu Web Site:

https://www.pololu.com/product/1102

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