Himax HB3630 Inrunner Brushless MotorsHB3630 Brushless600 Watts The longer version of HB3615, slotted high torque design, can be used as direct drive or with gearbox, Direct replacement for Mega 22 20 and Aveox 36 15 type motors, Provides plenty of power for larger models. HB3630 These 600 watt motors are for mid size models weighing 48 62 oz for 3 D flight, up to 80 oz for aerobatic flight and up to 100 oz for leisure flight. Gas equivalent . 40 . 50 Part No. Dia mm Length mm Weight g