Hacker B50 8L B50 8L with planetary gear 6,7:1 - ideal for Glider Models: - ~ 3 to 5m Wingspan and a weight of ~ 3 bis 6kg - Aernonaut CAM Carbon 17x11 / 4S LiPo / ~76A / 1102W / 5400RPM - Aernonaut CAM Carbon 18x11 / 4S LiPo / ~70A / 1015W / 5500RPM Specifications: Powerange max. 1200W (15 sec.) Idle Current @ 8,4V 3,73A Resistance (Ri) 0,0067 Ohm RPM/Volt (kv) 3019 U/min-1 Weight 315g Diameter 35,8 mm Length 80,8 mm Poles 2-Pole Insiderunner recom. Speedcontroler 40A to 125A Brushless recom. Timing 0° - 5° Gear Ratio 6,7:1 Shaft Diameter 6 mm