ATLANTA. For fleets operating multiple truck engine types, Valvoline has developed a new “universal” motor oil called Premium Blue One Solution 9200; a “one size fits all” oil that can be used ...

A synchronous and synchronous motors are the two main categories of ac motors. The induction motor is a common form of asynchronous motor and is basically an ac transformer with a rotating secondary.

Chrosziel has expanded the successful CDM Zoom Servo Drive family. Zoom servos for motorized focal length adjustment have been common on professional video cameras for over 40 years. The Zoomer is a ...