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Cranes

A crane is a type of machinery used for lifting and moving heavy materials in construction, transportation (loading and unloading merchandise) and other fields. Most cranes are equipped with a hoist, wire ropes or chains, and sheaves, that can be used both to lift and lower materials and to move them around.

Contributors in Cranes

Cranes

non-destructive examination

Industrial machinery; Cranes

The development and application of technical methods to examine materials or components in ways that do not impair future usefulness and serviceability in order to detect, locate, measure, and ...

track capacity

Industrial machinery; Cranes

The design load which consists of the rated load, impact allowance and load imposed by the weight of the equipment.

drum

Industrial machinery; Cranes

The cylindrical member around which the ropes are wound for raising or lowering the load.

ampacity

Industrial machinery; Cranes

The current carrying capacity expressed in amperes.

bridge travel

Industrial machinery; Cranes

The crane movement in a direction parallel to the crane runway.

main line disconnect

Industrial machinery; Cranes

The controller used to isolate power to the hoisting equipment.

branch circuit

Industrial machinery; Cranes

The circuit conductors between the final overcurrent device protecting the circuit and the outlet(s).

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