If the cylinder heads are the lungs of an engine, the camshaft is the brain. It affects the powerband and temperament of a motor more than any other single part, and a slight change can turn a car ...

A special type of brushless motor is called a limited-angle torquer (LAT). LATs are constrained to produce torque through a rotation angle of less than 180°. But they are widely used to operate ...

When it’s time to specify a high-performance motor that offers both precise positioning and cost efficiency, stepper motors offer many advantages over DC motors thanks to their brushless technology.

When it comes to engine (and really, overall vehicle) power, the most commonly referenced values are horsepower and torque. Mainly horsepower, which some enthusiasts are always looking for ways to ...

Power and torque are concepts we all know and understand, right? Well, not everybody can accurately describe the difference. Imagine, for a moment, you're stopped at a red light when a slammed '06 BMW ...