Instruction/ maintenance manual of the product EAC900 Harrington Hoists
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26 Glossar y of Com mon C rane T erms: Adjustable brakes: Electr o -mechanical deviceto contr ol horizontalcrane deceleration. Bridge beam : T r av elingbeam connectedto endtrucks - suppor tstrolleyhoist andload.
27 Harrington complete cranes Cra ne Ser vice Classifications: Cran e Ser vice Class : • The CraneMa nuf actur ersA ssociationof America ( C MA A)has establi shed sixser viceclasses forcranes.
28 Bridg e Crane Cont rol Panels All motorize d bridge cr anes re quire a maste r panel to cont rol bridge c rane funct ions. Ha rrington control pane ls are comp letely pr e- wired an d tested, a nd ready to mou nt on bridge b eam.
29 Harrington complete cranes Bridg e Crane Cont rol Panels The se panels a re for use wit h all Harrington S eries 3 motoriz ed end tru cks and are NEC co mpliant for overhead brid ge cran es. All pane ls include brid ge mounting br acket and wiring diag ram.
30 Motor and Brake Harring ton motorized cr anes ar e dual drive typ e, employing two tot ally enclose d non- v entilat ed drives per c rane. D ri ves use he lical and spur g earing and ar e equipp ed with adjus table D C brakes.
31 Harrington complete cranes Series 3 Und erhun g Crane D riv e W heels Harring ton ’ s motoriz ed and ge ared und erhung cran es use a ge ar sy stem th at drives two of th e four whe els on each e nd truck . All Serie s 3 underhung cra nes have two be arings in each wh eel.
32 Bridge Beam Select ion Char ts SE RIE S 3 — SI NGL E GIRD ER BE A M SI ZE S Br idg e be am siz in g is ba sed o n Har ri ng ton c hai n hoi st p ro duc t s’ we igh ts a nd sp eed s Ma ximum Allowable Spa n (f t) Capacit y (T ons) 1/ 2 12358 10 10 S8x1 8.
33 Harrington complete cranes Pro duct S pecification F or m Harringt on Complet e Crane Sy st e ms HARRINGTON COMPLETE CRANE S YSTEMS Quantity _____ Capacity _____ (T on) Span _____ Vo l t a g e ____.
34 Op tions Flat Cable Festooning • Roving pendant • Hoist /trolleypower • Runwa y — cr ane power V ariable Frequency Control • Multiplesp eeds • Infinit elyv.
An important point after buying a device Harrington Hoists EAC900 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Harrington Hoists EAC900 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Harrington Hoists EAC900 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Harrington Hoists EAC900 you will learn all the available features of the product, as well as information on its operation. The information that you get Harrington Hoists EAC900 will certainly help you make a decision on the purchase.
If you already are a holder of Harrington Hoists EAC900, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Harrington Hoists EAC900.
However, one of the most important roles played by the user manual is to help in solving problems with Harrington Hoists EAC900. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Harrington Hoists EAC900 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
