Center distance (operating) is the shortest distance between non-intersecting axes. It is measured along the mutual perpendicular to the axes, called the line of centers. It applies to spur gears, parallel axis or crossed axis helical gears, and worm gearing.
Read more about this topic: List Of Gear Nomenclature
Famous quotes containing the words center and/or distance:
“Death is someone you see very clearly with eyes in the center of your heart: eyes that see not by reacting to light, but by reacting to a kind of a chill from within the marrow of your own life.”
—Thomas Merton (1915–1968)
“And then he heard some old forgotten talk
At a short distance like a hundred miles
Filling the air with its secrecy,
And was afraid of all the living air....”
—Allen Tate (1899–1979)