OddityRC Spinnybois 2004 2650KV is a brushless motor suitable for 3.5″ cinewhoops, 4″ freestyle drones with 6S battery or 5″ ultralights with 4S battery.
For good durability, both the bell and the base are made from aerospace aluminum alloy A2A12. The shaft is made of stainless steel SUS420F with a diameter of 1.5 mm and a length of 3.5 mm. For high performance, the motor uses arc magnets NdFeB N55H and high-quality bearings NMB 730ZZ. The winding is done with wire rated for thermal resistance up to 220 °C. The motor is equipped with 24AWG cables with a length of 100 mm.