Connection and Sealing
Electrical cable or hydraulic hose connection is made through one of the stationary shafts and is sealed with compression seals. Shaft and connection sealing is made using high quality materials such as; NBR, FPM or carbon. Lubrication is achieved with oil or grease. Oil also helps to cool the motor, or motors can be air cooled.
Read more about this topic: Drum Motor
Famous quotes containing the words connection and/or sealing:
“... instinct is the direct connection with truth.”
—Laurette Taylor (1887–1946)
““The time has come,” the Walrus said,
“To talk of many things:
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Of cabbages—and kings—
And why the sea is boiling hot—
And whether pigs have wings.””
—Lewis Carroll [Charles Lutwidge Dodgson] (1832–1898)