15:1 Micro Metal Gearmotor HP 6V with Extended Motor Shaft

Miniature high-power motor from the Pololu MP series. The 210: 1 gear motor, shaft speed is 100 rpm, the torque is 2.6 kg * cm (0.26 Nm). The motor has an extended shaft which makes it easy to attach the encoder. Pololu 2383

Miniature high-power motor from the Pololu MP series. Gear motor 250: 1, shaft speed is 90 rpm, torque is 3 kg * cm (0.3 Nm). The motor has an extended shaft which makes it easy to attach the encoder. Pololu 2384

Small motor with metal gear and encoder, rotation speed 300 RPM, operating voltage 6 V. GA46-N20E-0048

Compact engine with 75: 1 LP transmission, shaft speed is 290 rpm, torque is 0.8 kg * cm (0.08 Nm), plate with connector PH 2.0. DFRobot FIT0457

A small, high power motor with a 250:1 metal gear, 6 V operating voltage, 0.07 A to 1.6 A power consumption, 120 RPM, maximum torque of 3.4 kg*cm and a double-sided shaft. Pololu 2217

A small motor with a metal gear ending with a shaft with M3 thread, rotation speed 30 RPM, operating voltage 6 V. GA1036-N20M-0052

Small motor with metal gear and encoder, rotation speed 500 RPM, operating voltage 6 V. GA46-N20E-0049

Small metal gear motor, 60 RPM speed, 3V operating voltage. GA12-N20-0004

Small metal gear motor, rotation speed 136 RPM, operating voltage 6 V. GA1024-N20F-0037

A small low-power motor with a 250:1 metal gear, 6 V operating voltage, power consumption from 0.02 A to 0.36 A, speed 54 RPM, a maximum torque of 1.7 kg*cm and a double-sided shaft. Pololu 2207

A small, low-power motor with a 210:1 metal gear, 6 V operating voltage, 0.02 A to 0.36 A current consumption, 65 RPM, a maximum torque of 1.6 kg*cm and a double-sided shaft. Pololu 2206

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 100.37:1 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 12 V: 320 RPM and 100 mA with no load, 30 oz-in (2.2 kg-cm) and 0.8 A at stall.

This gearmotor is a miniature medium-power, 6 V brushed DC motor with a 297.92:1 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.

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

A small medium-power motor with a 5:1 metal gear, 6 V operating voltage, 0.04 A to 0.67 A power consumption, 4400 RPM and a maximum torque of 0.06 kg * cm. Pololu 2362

This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 986.41:1 metal gearbox, making it a great choice for applications requiring fine control at very low speeds. 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.