MC250 page 1 of 78
MC250 Rev.02-USA
(+34) 944 71 16 00 (+34) 944 53 17 54 [email protected] www.alba.es 1.DESCRIPTIONOFTHEMACHINE...................................................................................3
1.1.INTRODUCTION.....................................................................................................................3
1.2.GENERALINFORMATION.........................................................................................................3
1.3.TECHNICALDATAANDSAFETYSYSTEMS......................................................................................4
1.4.MAINCOMPONENTS..............................................................................................................6
1.5.BASESETPARTSANDSAFETYSYSTEMIDENTIFICATION....................................................................9
1.6.OTHERINSTALATTIONDATA...................................................................................................10
2.ASSEMBLYOFTHEMACHINE......................................................................................11
2.1.INTRODUCTION...................................................................................................................11
2.2.TRANSPORTOFTHEHOIST.....................................................................................................11
2.3.REQUIREMENTSONINSTALLATIONSITE.REQUIREMENTSFORGROUNDSUPPORT...............................11
2.4.REQUIREMENTSFORTHEELECTRICALCONNECTION.....................................................................12
2.5.ERECTIONOFTHEHOIST........................................................................................................12
2.5.1Placementofthebasemachine................................................................................12
2.5.2Adjustingthespindleandfixingthebasetotheground..........................................13
2.5.3Fixingthehoisttothestructure...............................................................................13
2.5.4Mastcolumnerection...............................................................................................15
2.5.5Firstanchorage.........................................................................................................16
2.5.5.1Firstanchorageofthemast(withoutexternalanchorages)...............................................................................16
2.5.5.2FirstanchorageLtype(158.81)...........................................................................................................................17
2.5.5.3FirstanchorageHtype(158.84)..........................................................................................................................18
2.5.6Erectionofthemastcolumn.....................................................................................19
2.5.6.1Erectionofthemastcolumnwithoutexternalanchorages................................................................................23
2.5.6.2Erectionofthemastcolumnwithexternalanchorages.....................................................................................23
2.5.7Checkingreactionforcesontheanchorages...........................................................24
2.5.8Wallanchorages.......................................................................................................26
2.5.8.1Anchoragewithoutexternalanchorages(minimumdistance)...........................................................................26
2.5.8.2Specialanchorformountingthemastcolumnperpendiculartothewall:158.8610.........................................27
2.5.8.3Specialfixedanchorageformountingthemastcolumnparalleltothewall:158.8700.....................................28
2.5.8.4Specialextensibleanchorageformountingthemastcolumnparalleltothewall:158.8500............................29
2.5.9Cageassembly..........................................................................................................30
2.5.10Installingcableholder,cableguidesandelectricconnection.................................32
2.5.11Accessprotection...................................................................................................33
