N50 brush motor with cooling hole. Generally used for model making of aircraft models, toy cars and so on. Technical data: Motor length: 25.5 mm (excluding output shaft) Output shaft diameter: 1.0 mm Output shaft length: 9.5 mm Weight: 10 g Max voltage: 4.2V At 3.7V speed: 27500 rpm, no load current: 0.28A, stall current: 3.9A At 4.2V speed: 31000 rpm, no load current: 0.29A, stall current: 4.2A https://elecena.pl/product/25645597/31000-rpm-4-2v-micro-motor-for-toy-vehicles-and-diy-projects-n50wa 2024-03-28 https://elecena.pl/product/25645597/31000-rpm-4-2v-micro-motor-for-toy-vehicles-and-diy-projects-n50wa 2024-12-17 https://elecena.pl/product/25645597/31000-rpm-4-2v-micro-motor-for-toy-vehicles-and-diy-projects-n50wa 2025-10-25 https://elecena.pl/product/25645597/31000-rpm-4-2v-micro-motor-for-toy-vehicles-and-diy-projects-n50wa 2025-10-29