SPEED 330 7,2 V Graupner 7303 New high-performance SPEED 330 motor, especially suited to mini RC models up to about 400 g with 6 or 7 cells of 0.5 Ah capacity. Propeller size approx. 12 x 6 cm. Nominal voltage 7,2 V
Operating voltage range 6 ... 8,4 V
No-load speed 17000 min -1
No-load current drain 0,5 A
Current drain at max. efficiency 1,8 A
Stall current 8 A
Max. efficiency excl. gearbox 51 %
Permissible directions of rotation R
Case length excl. shaft 38 mm
Case diameter 24 mm
Free shaft length 10 mm
Shaft diameter 2 mm
Weight 53 g