The EMX-2312 6000KV with Motor: BLDC, 8.2g, 7.4VDC, Series: RS, KV (V):6000, 1.5mm is an electronic motor manufactured by EMAX. It is a Brushless DC motor, meaning that it uses permanent magnets, rather than brushes, to reduce noise and electrical interference. The motor has a running voltage of 7.4VDC and a rotational speed of 6000KV. It is lightweight, weighing only 8.2g and its shaft diameter is 1.5mm. This motor is ideal for small, highly efficient, and reliable motors that are used in a variety of applications, such as robotics and 3D printing.