31000 rpm 4.2V Micro Motor for Toy Vehicles and DIY Projects - N50WA

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