90mm Ducted Fan EDF Unit With 1750KV Brushless Outrunner Motor for RC Model Description: Item name:90mm Ducted Fan EDF Unit With 1750KV Brushless Outrunner Motor Diameter of the motor shaft: 5.0mm Weight: 310 grams (with motor) Static Thrust: 2800g (63A)!!!!!!! Power: 1500 W The max thrust :2800g Max current: 63 A Recommend esc: 70 A Recommend number of cells: 5s lipo battery Usage: For most RC Jet EDF Model 1600g-2400g Model Package Included:1X 90mm Ducted Fan EDF Unit With 1750KV Brushless Outrunner Motor