User`s manual

78
AUTOMATIC LIMIT SWITCHES __________________________________________________________________________ 24
TROLLEY TRAVELING AND BRIDGE SLIDING AUTOMATIC SWITCHES ___________________________________________ 24
ANTI-COLLISION _____________________________________________________________________________________ 24
TROLLEY FEEDING LINE ________________________________________________________________________________ 24
CONTROL GEAR ______________________________________________________________________________________ 25
PUSH-BUTTON CONTROL PENDANT _____________________________________________________________________ 25
PRE ERECTION VERIFICATION ____________________________________________________________ 26
ASSEMBLY OF HOIST __________________________________________________________________________________ 26
SERPES LINE WITH “ZECCA” SYSTEM SUSPENSION ____________________________________________ 27
ELECTROMECHANICAL ANTI-COLLISION SYSTEMS ____________________________________________ 28
FESTOONED LINES (MAIN ELEMENTS) ______________________________________________________ 28
“YOYO” ELECTRIC CHAIN HOISTS __________________________________________________________ 30
PROTECTION AND INSULATION OF ELECTRICAL PARTS: _____________________________________________________ 30
ELECTRIC SUPPLY: ____________________________________________________________________________________ 30
NOMINAL CONDITIONS OF USE IN STANDARD EXECUTIONS: ________________________________________________ 30
NOISE LEVEL _________________________________________________________________________________________ 30
STANDARD EXECUTIONS ______________________________________________________________________________ 31
EXECUTION WITH ELECTRIC TROLLEY: ___________________________________________________________________ 31
FIXED EXECUTION ____________________________________________________________________________________ 31
EXECUTION WITH MECHANICAL CHAIN TROLLEY __________________________________________________________ 31
EXECUTION WITH PUSH TROLLEY _______________________________________________________________________ 31
DESCRIPTION OF MAIN COMPONENTS ___________________________________________________________________ 32
HOISTING AND TRAVELING ELECTRIC MOTOR _____________________________________________________________ 32
CLUTCH LOAD LIMITER ________________________________________________________________________________ 32
BRAKE ______________________________________________________________________________________________ 32
HOISTING REDUCER __________________________________________________________________________________ 32
SPROCKET – CHAIN GUIDE _____________________________________________________________________________ 32
CHAIN ______________________________________________________________________________________________ 32
LOADING HOOK ______________________________________________________________________________________ 33
HOOK TACKLE _______________________________________________________________________________________ 33
BLOCK ______________________________________________________________________________________________ 33
MOTOR REDUCER WITH SELF-BRAKING MOTOR: __________________________________________________________ 33
TRAVELING TROLLEYS _________________________________________________________________________________ 33
CHAIN CONTAINER ___________________________________________________________________________________ 33
ELECTRIC CONTROLS __________________________________________________________________________________ 33
AC 48 V – 50HZ LOW VOLTAGE ELECTRIC EQUIPMENT, _____________________________________________________ 33
TRAVEL LIMIT SWITCHES ______________________________________________________________________________ 33
HOIST ELECTRIC LIMIT SWITCH _________________________________________________________________________ 33
STOPS ______________________________________________________________________________________________ 33
SUSPENSION ________________________________________________________________________________________ 33
TOW ARM: __________________________________________________________________________________________ 33
YOYO HOIST – ELECTRICAL FEATURES OF MOTORS AND FUSES _______________________________________________ 34
BACO BRAKE-CLUTCH UNIT ____________________________________________________________________________ 34
DESCRIPTION OF BRAKE FUNCTIONING: _________________________________________________________________ 35
DESCRIPTION OF CLUTCH FUNCTIONING: ________________________________________________________________ 35
PERIODIC CHECKS OF THE BACO UNIT ___________________________________________________________________ 35
CLUTCH SETTING _____________________________________________________________________________________ 35
LUBRICANTS __________________________________________________________________________ 36
TYPES OF LUBRICANT ___________________________________________________________________ 36
SPARE PARTS CARD ___________________________________________________________________________________ 37
SPECIAL USAGE MODES FOR YOYO HOISTS _______________________________________________________________ 38
CHAIN ______________________________________________________________________________________________ 38
REPLACING THE CHAIN ________________________________________________________________________________ 39
YOYO HOIST HOISTING CHAIN’S CERTIFICATE ________________________________________________ 40