Harrington Hoists EAC800 Series 3 Underhung Crane D rive Wheels, Brake assembly, Stationary axles

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H a r r i n g t o n c o m p l e t e C r a n e s

Series 3 Underhung Crane D rive Wheels

Harrington’s motorized and geared underhung cranes use a gear system that drives two of the four wheels on each end truck. All Series 3 underhung cranes have two bearings in each wheel.

Brake assembly

is easy to adjust and is controlled by an independent DC circuit for compatibility with standard, EAC, or Variable Frequency drive control

Brake Coil

Adjusting Bolt

Two deep groove ball bearings

per wheel for smooth operation and long life

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Induction-hardened steel gears

provide synchronous power to paired drive wheels

Stationary axles

welded to end truck frame for ruggedness

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Contents Glossar y of Com mon Crane Terms Com plianceCrane Service Class Crane Ser vice ClassificationsControl transformer Fusing for crane drives Bridge Crane Control PanelsMain line contactor Reversing contactor Prod uct Code Brake Disk Motor and BrakeRugged helical and spur gears RectifierSeries 3 Underhung Crane D rive Wheels Brake assemblyBrake Coil Adjusting Bolt Stationary axlesBridge Beam Selection Char ts R i e s 3 S i n g l e G i r d e r B e a m S i z e sHarrington Complete Crane Systems T i o n s