This two-part aluminum assembly mounts directly to 6 mm diameter motor output shafts like those on our 37D mm gearmotors and allows you to drive most scooter, skateboard, inline skate, and other common wheels that are compatible with popular 608 ball bearings.

Solarbotics GMW (GM2/3/8/9 Gear Motor Mount - ONE mount)

Small metal gear motor, 1000 RPM speed, 12V operating voltage. GA12-N20-0027

Small motor with metal gear and encoder, rotation speed 30 RPM, operating voltage 6 V. GA46-N20E-0042

The A2212 2-4S 2450KV BLDC brushless motor is a compact and lightweight electric motor, designed for model making, especially in drones, airplanes, helicopters and other remotely controlled vehicles, offering high efficiency, long life and low energy consumption, while being compatible with LiPo batteries from 2S to 4S

Bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8° per step), rated voltage of 3.8 V, and has a current consumption of 0.67 A per coil. Pololu 1205

A small motor with a metal gear ending with a shaft with M3 thread, rotation speed 300 RPM, operating voltage 6 V. GA1036-N20M-0057

NEMA17 bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8° per step), a voltage rating of 12 V and draws a current of 1.7 A per coil. 42HB34F08AB

The A2212 2-4S 3500KV BLDC brushless motor is a compact and lightweight electric motor, designed for model making, especially in drones, airplanes, helicopters and other remotely controlled vehicles, offering high efficiency, long life and low energy consumption, while being compatible with LiPo batteries from 2S to 4S

A small motor with a plastic 120:1 gear, the output shaft at an angle of 90°, operating voltage 4.5 V, current consumption from 0.08 A to 0.8 A, speed 120 RPM and a maximum torque of 1.4 kg*cm. Pololu 1123

Small motor with metal gear and encoder, rotation speed 1000 RPM, operating voltage 6 V. GA46-N20E-0050

Small motor with metal gear and encoder, rotation speed 2000 RPM, operating voltage 6 V. GA46-N20E-0051

NEMA17 bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8° per step), a rated voltage of 12 V and draws a current of 1.8 A per coil. 17HS8401B

A miniature vibration motor generating vibrations at over 12,500 rpm at a voltage of 3 V, ideal for applications in phones, game controllers or medical devices. With its small dimensions (11.6 × 4.6 × 4.8 mm), low current consumption (65 mA) and flexible cover reducing noise, it is an energy-efficient and easy-to-integrate component for tactile signaling. Pololu 2265

DC Micro motor module with metal gear with a gear ratio of 75:1. The motor is connected to the board containing the driver. DFRobot DFR0399

Motor with a diameter of 37 mm and a length of 76.5 mm, with a gearbox of 506:1, a working voltage of 12 V, a current consumption from 1.1 A to 6 A, a speed of 28 RPM and a maximum torque of <35 kg*cm. JGB37-550

Miniature DC motor with a rated voltage of 3 V. It can rotate up to 11,800 rpm and consumes a current of up to 335 mA

Pololu - 3498

Magnetic disk for use with magnetic encoders designed for Pololu 20D series motors. It allows you to generate 12 pulses per revolution. Pololu 3449

This tiny, cylindrical gearmotor consists of a coreless brushed DC motor and a 700:1 plastic planetary gearbox. The entire assembly has a diameter of just 6 mm (0.24″) and an extremely light weight of 1.3 g (0.046 oz), making it a great actuator for miniature robots and very small mechanisms.