M Series motors are the flagship motors designed specifically for large multi-rotor electric paragliders, large agricultural tethered VTOLs and UAVs. Used for aerial photography, mapping, electric paragliding, agricultural spraying, surveying and anything in between where professional industrial grade propulsion is required. This type of motor is built with industrial grade components for an unmanned VTOL / Multi-Copter (Hexa,Octo) Personal Aerial Vehicle (PAV).