

5:1 Micro Metal Gearmotor
This gearmotor is a miniature (0.94" x 0.39" x 0.47"), low-current brushed DC motor with 5:1 metal gearbox, similar to Sanyo’s popular 12 mm gearmotors. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft.
Key specs at 6 V: 2500 RPM and 50 mA free-run, 1 oz-in (0.1 kg-cm) and 0.36 A stall.
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Dimensions of the Pololu micro metal gearmotors with precious metal brushes: low-power (LP), medium-power (MP), and high-power (HP). Units are mm over [inches]. |
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Dimensions of the Pololu micro metal gearmotors with carbon brushes (HPCB). Units are mm over [inches]. |
In terms of size, these gearmotors are very similar to Sanyo’s popular 12 mm NA4S DC gearmotors, and gearmotors with this form factor are occasionally referred to as N20 motors. The versions with carbon brushes (HPCB) have slightly different terminal and end-cap dimensions than the versions with precious metal brushes, but all of the other dimensions are identical.
Note: The gearbox on the 1000:1 and 1000:1 HP micro metal gearmotors is 12.5 mm long. All of the other micro metal gearmotors have 9mm-long gearboxes, as shown in the above dimension diagram.
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Pololu Wheel 32×7mm Pair - Black | Pololu Wheel 32×7mm Pair - White | Pololu Wheel 40×7mm Pair - Red |
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Black Pololu Wheels with 90, 80, 70, 60, 40, and 32 mm diameters (other colors available). |
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DRV8838 Single Brushed DC Motor Driver Carrier. | Pololu A4990 Dual Motor Driver Shield for Arduino, bottom view. | DRV8835 dual motor driver carrier. |
Data sheet
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
No product available!
Small metal gear motor, rotation speed 381 RPM, operating voltage 6 V. GA1024-N20F-0038
This gearmotor is a miniature low-power, 6 V brushed DC motor with a 75.81:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft.
Small metal gear motor, 200 RPM speed, 12V operating voltage. GA12-N20-0024
No product available!
Miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 29.86:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft. Pololu 3072
No product available!
Small metal gear motor, rotation speed 68 RPM, operating voltage 12 V. GA1218-N20W-0039
No product available!
1000:1 Micro Metal Gearmotor HP
A small medium-power motor with a 1000: 1 metal gear, 6 V operating voltage, 0.04 A to 0.67 A power consumption, 22 RPM, a maximum torque of 6.5 kg * cm and a double-sided shaft. Pololu 3059
No product available!
Small metal gear motor, 300 RPM speed, 6V operating voltage. GA12-N20-0016
No product available!
A small, low-power motor with a 1000: 1 metal gear, 6 V operating voltage, power consumption from 0.02 A to 0.36 A, speed 13 RPM, maximum torque 5.5 kg * cm and double-sided shaft. Pololu 3058
No product available!
Pololu high power miniature motor with carbon brushes. 150:1 gear motor, shaft speed 220 rpm, torque 1,8kg*cm. The motor has an extended shaft, which makes it easy to attach the encoder. Pololu 3053
Small motor with metal gear and encoder, rotation speed 1000 RPM, operating voltage 6 V. GA46-N20E-0050
No product available!
30:1 Micro Metal Gearmotor HP with Extended Motor Shaft
DC Micro motor module with metal gear with a gear ratio of 30:1. The motor is connected to the board containing the driver. DFRobot DFR0399
Small metal gear motor, 15 RPM speed, 3V operating voltage. GA12-N20-0001
No product available!
A small, high power motor with a 50: 1 metal gear, 12 V operating voltage, 0.06 A to 0.75 A power consumption, 650 RPM speed, maximum torque of 0.67 kg * cm and carbon brushes with increased durability. Pololu 3039
No product available!
A small, low-power motor with a 5:1 metal gear, 6 V operating voltage, 0.02 A to 0.36 A power consumption, 2500 RPM speed and a maximum torque of 0.05 kg * cm. Pololu 1100