YoYo BE5 User Manual

Italkrane s.r.l. YOYO CHAIN HOIST DESCRIPTION INSTALLATION MAINTENANCE

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10 RULES AND REGULATIONS The following chief technical rules and regulations were taken into account while designing and building our lifting machi

11 SAFETY SIGNS Hazard Signs Caution Caution, High Voltage Caution, Overhead Load Caution, Risk of Crushing Caution, Moving Machine

12 HOISTING GEAR Usually admitted gear: • Hoisting gear interposing themselves between the lifting hook and the load, such as for example: clamps,

13 IMPROPER USE Improper use of the machine and want of maintenance may jeopardize the operator's and other people's health and safe

14 NOTE Automatic limit switches are emergency safety devices, not to be used under normal service conditions. In particular, the hoist limit s

15 TESTS (in conformity with machinery EC directive 98/37/EC) Before setting the machine to work it must be tested in overload under the following

16 SPECIAL EXECUTION Machinery in special versions are available, specifically designed for demanding environmental conditions and service such as:

17 EXPLOSION-PROOF EXECUTION EQUIPMENT FOR HAZARDOUS AREAS Hazardous areas are locations where, under given conditions, potentially exp

18 Example of case classification in presence of gas: Ex d IIB T4 European Standard Safety Protection Temperature Class Method

1 FOREWORD Estimated Customer, Thank you for choosing an Italkrane.s.r.l. product. All our products are built in conform

19 COMPLIANCE WITH CONSTRUCTION RULES The following European safety rules are complied with: EN 60079-0 General rules and regulations EN 60079-1 (CE

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21 CABLE ENTRANCE IN EX CASES The entry-points of the electric cables with the explosion-proof cases can be made in four different ways: A) EEx d t

22 HOW TO SEAL C TYPE JOINTS After having completed assembly and testing, seal the joints which are placed at the entry of the various explosion pro

23 PREPARATION OF RESIN MIXTURE FOR “A” TYPE CABLE GLANDS Warning! To prevent resin from hardening inside the mixing nozzle (max. 15 minutes), make

24 ELECTRIC COMPONENTS MOTORS The different types of motor on cranes and hoists are all provided with six-stud terminal boards. Single

25 CONTROL GEAR A metal panel contains all the electric equipment for the starting, protection and control of the motors. Auxiliary voltage is su

26 PRE ERECTION VERIFICATION • Check that no damage has occurred to the various parts of the machine during transportation. Pay particular attent

27 SERPES LINE WITH “ZECCA” SYSTEM SUSPENSION The raceway on which the suspension trolleys of festoon lines travel, is supported by brackets whi

28 ELECTROMECHANICAL ANTI-COLLISION SYSTEMS PATH A B C 1600 path anti-collision 2170 1400 1600 2000 path anti-collision 4190 19

2 GENERAL DEFINITIONS AND IMPORTANT INFORMATION CONTENTS AND ADDRESSEES OF THE MANUAL This manual defines the “intended use” of the lifting equi

29 Brackets L= 350 mm L= 450 mm L= 550 mm L= 650 mm L= 800 mm Weight 721 g 840 g 959 g 1078 g 1257 g Capacity 35 kg 30 kg 25 kg 20 kg 15

30 “YOYO” ELECTRIC CHAIN HOISTS Electric chain hoist of the YOYO range and the relevant electric traveling trolleys are manufactured accordin

31 STANDARD EXECUTIONS YOYO hoist’s flexibility of use allows for 5 standard executions. EXECUTION WITH ELECTRIC TROLLEY: (E) it is used for h

32 DESCRIPTION OF MAIN COMPONENTS (see picture 1 for references) HOISTING AND TRAVELING ELECTRIC MOTOR (1-8) Three-phase asynchronous, desi

33 LOADING HOOK (7) Made of high grade steel, it is equipped with a safety device (spring catch) against accidental unhooking of the load [RES.

34 YOYO HOIST – ELECTRICAL FEATURES OF MOTORS AND FUSES HOISTING 1 speed Capacity kg Speed m/min Hoist Chain falls Motor kW (50 Hz) Cos ø la/In

35 11 Clutch mobile disk 12 Hoisting motor DESCRIPTION OF BRAKE FUNCTIONING: When the core (3) is fed, magnetic force overcomes the acti

36 LUBRICANTS QUANTITY OF LUBRICANT (with reference to the reducer) Kg GO 71 type hoisting reducer: 0,7 Kg. TYPES OF LUBRICANT TYPE OF LUBRI

37 SPARE PARTS CARD Pos NAME REPLACE EVERY QUANTITY 24 36 48 60 per machine spares 1 Hoisting brake’s mobile disks O O 1 set 1 set 2

38 SPECIAL USAGE MODES FOR YOYO HOISTS Check once a week that: • The hoisting brake works properly • The clutch is efficient • The limit switches

3 MANUFACTURER LIABILITY AND GUARANTEE The buyer, in order to avail themselves of the guarantee, shall scrupulously comply with the instructions co

39 REPLACING THE CHAIN If the chain vibrates or squeaks checking its efficiency is mandatory. Should there be any doubts with regard to cracks, b

40 YOYO HOIST HOISTING CHAIN’S CERTIFICATE pewag austria GmbH A-8605 Kaptenberg. Mariazeller StraBe 143 Phone: +43 (0) 3862 / 22 1 33-0 Fax: + 43 (0)

41 WORKING CHECKS - Check that the voltage available corresponds to that indicated on the motor-rating-plates. - Lubricate the rope, the drum, t

42 MAINTENANCE To ensure good, long-lasting service, suitable maintenance on the various electromechanical parts of the machine is e

43 SCHEDULED MAINTENANCE (up to 60 months) NOTE Staff members employed in the maintenance of the machine must: • Be properly trained • Be fam

44 Authorized workers in charge of servicing hoists are: THE OPERATOR EMPLOYED IN THE USE OF THE MACHINE TYPICAL MAINTENANCE ACTIVITIES: • v

45 the original diagram of: motors, limit switches, push button panels, control boards, cables and wires, etc.) • basic knowledge of simple mechanic

46 • specific knowledge of electric components and of the safety devices fitted on the machine (limit switches, brakes, load limiter, etc.) • experie

47 DAILY AND PERIODICAL MAINTENANCE It includes maintenance operations which can be directly performed by the machine operator or by qualified p

48 TABLE OF PERIODIC CHECK AND MAINTENANCE OPERATIONS Object Periodic Checks Notes at page Daily Monthly Annual Checks Inspections - Tests

4 FORWARDING Transport must be entrusted to qualified forwarders if the goods are to be moved with proper care. IK does not ac

49 OPERATIONS TO BE PERFORMED The long-life, economical use and efficiency of lifting equipment depend on the scheduled maintenance given in this

50 EVERY COMPONENTS TO BE INSPECTED REPLACEMENTS VERIFICATIONS AND ADJUSTMENTS LUBRICATIONS 2 YEARS (24 months) BRAKES Air gap - Springs Lining we

51 EVERY COMPONENTS TO BE INSPECTED REPLACEMENTS VERIFICATIONS AND ADJUSTMENTS LUBRICATIONS 3 YEARS (36 months) BRAKES Brake linings for bridge and

52 EVERY COMPONENTS TO BE INSPECTED REPLACEMENTS VERIFICATIONS AND ADJUSTMENTS LUBRICATIONS 4 YEARS (48 months) BRAKES Servo brake Air gap - Sprin

53 EVERY COMPONENTS TO BE INSPECTED REPLACEMENTS VERIFICATIONS AND ADJUSTMENTS LUBRICATIONS 5 YEARS (60 months) BRAKES Air gap - Springs Wear an

54 AUTHORIZED PERSONNEL FOR OPERATIONS IN THE EVENT OF BREAKDOWN Personnel authorized to operate in the majority of breakdowns, or where not otherw

55 WHAT TO DO IF FUNCTION BREAKDOWN Hoist lifting Trolley traveling Possible cause of breakdown • hoist/lower limit switches

56 BREAKDOWN OF COMPONENTS AND POSSIBLE REMEDIES Causes of poor functioning of single parts and possible remedies Type of breakdown Possible cause

57 PUTTING THE MACHINE OUT OF OPERATION The machine must be immediately put out of operation in face of the following negative events: • Cracks in

58 ELECTROMAGNETIC “BABY” DISK BRAKE IN STANDARD OR EXPLOSION-PROOF EXECUTION – DIRECT CURRENT FEEDING BRAKE When power is supplied to the brake,

5 record is to show the history of the machine and should include statistics relating to operating times, average hoisting heights and loadings. Fail

59 INSTALLATION AND SETTING OF TRAVEL LIMIT SWITCHES Roller limit switch

60 POSITIONING SLIDE ACTUATORS FOR LEVER LIMIT SWITCHES (Optional) Slide actuators are of the adjustable kind. They are adjusted by making them sl

61 A=50 mm APPROX LEVER ROLLER

62 RECOMMENDED MINIMUM SAFETY DISTANCES TO BE OBSERVED DURING THE ADJUSTMENT OF THE HOIST-LOWER LIMIT SWITCHES FOR EMERGENCY

63 This series of limit switches is made up of a case containing a worm screw unit and micro-switches. ]t is directly driven by

64 STANDARD VERSION SPA SERIES PUSH BUTTON CONTROL PANEL

65 CHIEF SYMBOLS (in compliance with FEM 9.941/95 “Control Symbols”) “Ex” EXECUTION “FLY” SERIES PUSH BUTTON CONTROL PANEL IP66 M

66 SAFETY RULES FOR CRANE OPERATORS • Only qualified crane operators shall use the crane. • Before beginning work make sure that runways are clea

67 SAFETY RULES FOR LOAD SLINGING Given the ever increasing use of hoisting equipment for handling materials, the issue of load slinging is becomin

68 Wire rod ties, which hold bundles of bars or pipes, must not be used to hoist those same bundles. Once the load is slinged, check its balancing

6 RISKS DURING USE DANGERS/RISK PROHIBITION/WARNING OBLIGATION/PREVENTION Risk from danger of crushing During the handling of the suspended l

69 Starting Current DIAGRAM FOR THE SELECTION OF CROSS SECTIONAL AREA OF THE FEEDING CONDUCTOR (voltage drop 5% - COS ϕϕϕϕ 0.8) LINE LENGTH (m)

70 Round and flat armored cables NAMEPLATES HOIST-WINCH

71 INSTRUCTIONS FOR MAINTAINING MACHINES IN GOOD RUNNING ORDER WHEN INOPERATIVE When, due to particular applications, service is irregular or perh

72 Hoists (1) Clean shafts, joints and other exposed machined surfaces using solvent and coat them with an anti-rust product. (2) Keep bearings gr

73 VERIFICATION OF THE EFFICIENCY OF BUFFERS • Check that end stops are not deformed and that they are firmly secured to the structures and

74 in the event a new setting of the load limiter is needed, such operation must be performed by Italkrane s.r.l. technical assistance or by personn

75 Italkrane s.r.l. GRU & PARANCHI 20060 BUSSERO-MILANO - ITALY Via Monza, 13

76 CHECK REGISTER In order to be able to prove the correct management of the machine check and maintenance activities, as well as to keep track o

77 TABLE OF CONTENTS FOREWORD ____________________________________________________________________________ 1 GENERAL DEFINITIONS AND IMPORTANT

78 AUTOMATIC LIMIT SWITCHES __________________________________________________________________________ 24 TROLLEY TRAVELING AND BRIDGE SLIDING AUTOMA

7 WORKING LIMITS

79 WORKING CHECKS _____________________________________________________________________ 41 CLEANING AND LUBRICATION ________________________________

80 SLING CAPACITY _______________________________________________________________________ 66 SAFETY RULES FOR LOAD SLINGING ________________________

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