To understand the definition of a gaited horse one must first know a little about the way horses move. The trot is the most common gait of the horse other than a walk. Horses preform the trot as a diagonal gait, moving a front foot and the opposite rear foot simultaneously.
The bearing portion rotor 1 is made of the 2Â·1/4 CrMoV steel and there is worked a groove 13 between the bearing portion rotor 1 and the clad portion 12 so that welding is applied there by a weld metal 11.
The friction surface of a vented rotor consists of two metal discs held together with vanes of metal which creates tunnels that let the heat escape. We call those cooling vanes. With the solid rotor, the friction surface consists of only one metal disc. This greatly reduces its ability for cooling. It is a common misunderstanding that you can choose whether you get a solid or vented rotor, this is NOT true.