GRAUPNER ELECRIC PROP
Propellers optimised for electric motors
High blade expansion
Thin blade profile
High-strength glass-reinforced plastic (GRP)
Low weight
Various sizes available as left-running design
Specification
Diameter / Pitch: 20,5x12,5 cm
All-up weight, approx.: 9,6 g
Diameter / Pitch (Inch): 8x5 "
Diameter / Hub bore: 5/6/8 mm