The copperhead (Agkistrodon contortrix) is a member of the pit viper family, like most of the venomous snakes in North America. The copperhead (Agkistrodon contortrix) is a member of the pit viper family, like most of the venomous snakes in North America.
The Command Thrust models use the same bigger gearcase housing as the Mercury 150 FourStroke, but with an all-new 2.38:1 ratio ideally suited for pontoons and heavier boats. Itâs the first true oversized gearcase in the industry for outboards in this horsepower range.
With servo motors you are controlling the direction of movement of a motor, forward or reverse, in in some cases the speed. Servo motors are used to move equipment in a controlled manner forward, reverse, up or down depending the motors direction, and with a VFD you only control the speed.