Into each hub of size 6A, 8B or 12C folding joints from high-strength aluminium can be installed instead of the propeller blades. So - with a hub you maybe already have - you can build hinged propellers with 2 to even 5 blades.
Spinners are available as accessories to the individual hub sizes (6A, 8B and 12C). 
Propeller blades, which can be used with electric or gas engines.
Due to the drive oscillations of a gas engine only special propeller blades may be used up to a reduced speed limit. 
Unter Linkslaufpropeller
versteht man Blätter, deren Blattspitzen, in Flugrichtung gesehen, oben von rechts nach links laufen. 
for model airplanes from
ca 1.000 to 5.000 gram weight shaft diameter from 4,0 mm to 8,0 mm adjustable upward gradient from 4,0'' (102 mm) to ca 15'' (381 mm) propeller diameter from 10,1'' (256 mm) to 15,2'' (386 mm) 
for model airplanes from
ca 500 to 2.500 g weight shaft diameter from 3,0 mm to 6,0 mm adjustabele upward gradient from 3,0'' (76 mm) to ca 10'' (254 mm) propeller diameter from 7,9'' (200 mm) bis 12,4'' (315 mm) 
for model airplanes from
ca 100 to 1.000 g weight shaft diameter from 2,3 mm to 4,0 mm adjustable upward gradient from 2,5'' (64 mm) to ca 6'' (152 mm) propeller diameter from 5,1'' (129 mm) to 9,6'' (243 mm) |
