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SELECTION GUIDE Robotics

N20 Miniature Metal Motor Series: A Comprehensive Selection Guide

DFRobot Mar 11 2024 802

The N20 miniature metal motor series offers a simplified motor control solution with its integrated drive chip and PWM servo control method. Operating within a voltage range of 3V-6V, it provides a variety of gear ratios and output speeds to cater to diverse application scenarios. The all-metal build, compact size, and reliable quality make it suitable for robots, mechanical motion control, valve control, and door lock control. The guide includes a detailed parameter table for each motor model, facilitating an informed selection process.

Integrated Drive N20 Series Motor Parameter Table

Product Name

N20 Micro Metal Gear Motor with Integrated Drive (3V-6V, 1:150/33RPM)

Gravity: DC Micro Metal Gear Motor w/Driver - 75:1

Gravity: DC Micro Metal Gear Motor w/Driver - 50:1

Gravity: DC Micro Metal Gear Motor w/Driver For Arduino - 30:1

Figure

SKU

DFR1114

DFR0399

DFR0429

DFR0430

Motor Speed (Unreduced)

20000

220000

220000

220000

Gearbox Reduction Ratio

1:150

1:75

1:50

1:30

No-load Output Speed

133

290

440

730

Stall Torque

1.0kg*cm

0.8kg*cm

0.5kg*cm

0.3kg*cm

Operating Voltage

3-6V

3-6V

3-6V

3-6V

Rated Voltage

6V

6V

6V

6V

No-load Current

50mA

70mA

70mA

70mA

Stall Current

640mA

1000mA

1000mA

1000mA

Static Current

<1mA

<1mA

<1mA

<1mA

PWM Frequency

500Hz

500Hz

500Hz

500Hz

Signal Resolution

1us

1us

1us

1us

Forward Pulse Range

500-1400us

500-1400us

500-1400us

500-1400us

Stop Pulse Width Range

1400-1600us

1400-1600us

1400-1600us

1400-1600us

Reverse Pulse Range

1600us-2500us

1600us-2500us

1600us-2500us

1600us-2500us

Weight

10g

10g

10g

10g

Dimensions

L40mm × W12mm × H20mm

L40mm × W12mm × H20mm

L40mm × W12mm × H20mm

L40mm × W12mm × H20mm

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

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