FEATURES:

PYRO 750
The PYRO 750 continues the heritage of the KONTRONIK PREMIUM LINE. It is compact, extremely powerful, and has a continuous power of 4.5 kW. The PYRO 750 surges past the performance of the PYRO 700, approaching the levels previously set by the PYRO 800.
The unique design of the PYRO 750 provides shafts with four sizes. The internal shaft is 10 mm, allowing the use of 10 mm bearings for longer life, and an external shaft of 6 or 8 mm that allows it to easily fit most helicopters.
This little trick makes the PYRO 750 the ideal choice for all pilots who like to have more, but can't install the PYRO 800 because of reasons of space.
Four different RPM Versions are available, providing you with the perfect choice for your model. The "P" type PYRO 750 are especially made for powering huge sports planes.
 
The PYRO 750 in short:
Neodym magnets, heat resistent up to 150 degree C
Dedicated enameled wire, heat resistent up to 300 degree C
Optimized metal sheets
Optimized ventilation
Radial fan
optimized magnet circuit

SPECIFICATION:

-500 RPM/V   
-Max. 30,000 RPM
-14 poles

-54.5 mm free shft length with thread
-460 g / 16.2 oz
-4.5 kW
-8 mm shaft
-15.5 mΩ Ri