F on American Crane & Equipment Corp.


Crane and Hoist Equipment and Components by Type > Resource Center > Crane Glossary > F


	F
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		FAIL SAFE A provision designed to automatically stop or safely control any motion in which a malfunction occurs.




		FESTOONING A method for providing power to a hoist traveling along a beam.




		FIELD WIRING The wiring required after erection of the crane.




		FIXED AXLE An axle which is fixed in the truck and on which the wheel revolves.




		Floor Operated Crane A crane which is pendant controlled by an operator on the floor or an independent platform




		Flux Vector Drive A special type of adjustable frequency motor control, utilizing an incremental encoder to constantly monitor the speed and direction of the motor shaft. This "closed-loop" system allows the control to know what the motor is doing at all times. Flux vector control provides a wide range of speed and reliability in hoisting applications where no mechanical load brake is utilized.




		FOOTWALK The walkway with handrail and toeboards, attached to the bridge or trolley for access purposes.




		FPM Feet Per Minute