GRAUPNER ELECRIC PROP
Propellers optimised for electric motors
High blade expansion
Thin blade profile
Glass-fibre-reinforced plastic
Low weight
Various sizes in this series are available in anticlockwise design
Specification
Diameter / Pitch: 23x12,5 cm
All-up weight, approx.: 11,0 g
Diameter / Pitch (Inch): 9x5 "
Diameter / Hub bore: 5/6/8 mm