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Magnetic motors to aid F1 aerodynamics

A Maxon Motor UK product story
Edited by the Engineeringtalk editorial team Mar 24, 2009

Maxon's Neodymium magnet-equipped motors will be used by F1 drivers this season, following the announcement of new rules on aerodynamics.

Drivers will be permitted to alter the aerodynamic characteristics of the car while in motion, significantly improving their chances of overtaking.

Maxon is offering its Neodymium magnet-equipped motors to take advantage of new rules on aerodynamics in Formula One.

Maxon is offering its Neodymium magnet-equipped motors to take advantage of new rules on aerodynamics in Formula One.

The new rule allows a small but significant 6-degree movement of adjustable flaps on the vehicle's front wing, up to twice per lap, increasing downforce to combat the 'upwash' in a rival car's wake, before cutting drag at the crucial moment for a sudden burst of speed.

However, teams wishing to take advantage of the change needed to source drives capable of performing the precise movements stipulated, with absolute reliability, while subject to extreme conditions on the front tip of a 360km/h Grand Prix car; but also small and light enough to avoid compromising precious weight and aerodynamic calculations.

Using NdFeB magnets, the miniature motors deliver immense low-speed torque for their weight and size.

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