Präzisionsspinner m.Kühllufte. D.50/4,0 Graupner 6057.504 Precision spinner
with cooling air inlet
Particularly lightweight precision spinners with cooling air inlet on the front for optimum motor cooling. Includes retaining screws and STOP nuts for CAM FOLDING propeller blades. Specification
Wide blade root: 8 mm
Spinner Total length: 40 mm
For motor shaft diameter: 4,0 mm
All-up weight, approx.: 35 g
Diameter / Spinner: 50 mm
Hole separation centre section: 54 mm
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