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A small, high-power motor with a 30:1 metal gear, 12 V operating voltage, 0.06 A to 0.75 A power consumption, 1100 RPM speed, maximum torque of 0.39 kg*cm and carbon brushes with increased durability. Pololu 3038
This gearmotor is a miniature high-power, 12 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.
Key specifications:
voltage | no-load performance | stall extrapolation |
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12 V | 1100 RPM, 60 mA | 0.39 kg⋅cm (5.4 oz⋅in), 0.75 A |
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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
Small metal gear motor, 100 RPM speed, 12V operating voltage. GA12-N20-0023
No product available!
This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 4.995:1 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.
This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 150.58:1 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.
250:1 Micro Metal Gearmotor
A small, low-power motor with a 5:1 metal gear, 6 V operating voltage, power consumption from 0.02 A to 0.36 A, speed 2500 RPM, maximum torque of 0.05 kg*cm and double-sided shaft. Pololu 2200
No product available!
Small motor with metal gear and encoder, rotation speed 100 RPM, operating voltage 6 V. GA46-N20E-0045
No product available!
This gearmotor is a miniature medium-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.
Key specs at 6 V: 290 RPM and 40 mA with no load, 17 oz-in (1.2 kg-cm) and 0.7 A at stall.
No product available!
Miniature high-power, 6 V brushed DC motor with long-life carbon brushes and 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. Pololu 3074
No product available!
This gearmotor is a 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.
Miniature high-power motor from the Pololu MP series. 100: 1 gear motor,
the rotation speed of the shaft is 220 rpm, the torque is 1.5 kg * cm (0.15 Nm).
The motor has an extended shaft which makes it easy to attach the encoder. Pololu 2381
No product available!
Small motor with metal gear and encoder, rotation speed 150 RPM, operating voltage 6 V. GA46-N20E-0046
No product available!
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 speed and a maximum torque of 6.5 kg*cm. Pololu 2372
No product available!
Miniature high-power motor from the Pololu MP series. Gear motor 5: 1,
the rotational speed of the shaft is 4400 rpm, the torque is 0.1 kg * cm (0.01 Nm).
The motor has an extended shaft which makes it easy to attach the encoder. Pololu 2376
No product available!
15:1 Micro Metal Gearmotor. Pololu 4782
A small, high-power motor with a 30:1 metal gear, 12 V operating voltage, 0.06 A to 0.75 A power consumption, 1100 RPM speed, maximum torque of 0.39 kg*cm and carbon brushes with increased durability. Pololu 3038