Check out this amazing motor from Kontronik. The Pyro 750 series offers a compact, extremely powerful motor with a power output of 4.5KW. The unique design of the PYRO 750 provides a shaft with two sizes. The internal shaft is 10mm, allowing the use of 8mm bearings for longer life, and an external shaft of 6mm that allows it to easily fit most helicopters. If you need ultimate power for a 700 class helicopter, look no further as the PYRO 750 is the new powerhouse for the 700 class.
