Pololu 131:1 Metal Gearmotor 37Dx57L mm

Pololu 131:1 Metal Gearmotor 37Dx57L mm info

About the Product

Pololu 131:1 Metal Gearmotor 37Dx57L mm is a powerful brushed DC motor with 131.25:1 metal gearbox intended for operation at 12 V. These units have a 15.5mm (0.61") long, 6 mm-diameter D-shaped output shaft.

Pololu 131:1 Metal Gearmotor 37Dx57L mm is 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 Details

• 131:1 gear ratio
• 6mm shaft diameter
• 80rpm free run speed
• 300mA free run current
• 5000mA stall current
• 18kg.cm stall torque

Technical Specifications

• Size: 37D x 57L mm
• Weight: 207g
• Shaft diameter: 6 mm
• Gear ratio: 131:1
• Free-run speed @ 6V: 40 rpm
• Free-run current @ 6V: 250 mA
• Stall current @ 6V: 2500 mA
• Stall torque @ 6V: 9.00kg.cm
• Free-run speed @ 12V: 800 rpm
• Free-run current @ 12V: 300 mA
• Stall current @ 12V: 5000 mA
• Stall torque @ 12V: 18.00kg.cm

Videos

Documents

References

Pololu Website:

https://www.pololu.com/product/1107