user manual - Arlecchino techno
Contents
1.2.
3. Previously known as BVG 8 SHSW DISTRIBUTION North American Exclusive Distributor 2366 A Galvani e Ste Foy e Quebec e Canada e G1N 4G4 Telephone 418 686 0543 e Fax 418 686 3836 e info showdistribution com www showdistribution com Contents 1 Dally ls XN Mc 3 1 1 Advice for the use of electric chain MOIS Si iiid aui dtennk pace ud e deua nee sledbie aad d dedekos psu e uim us patuit dedico priu en esie De duo Gd ded nt 3 1 2 EUropediireguldtos asorr aE Arn teint ee ay eee emcee tee etse resent ay eee fen ud cu det hee rr erent errr re em 3 1 3 PEPIN aa ERN 3 2 AT CCMIMIGAIMOVEFVICW osa Bunae Ae cedualnaitatewneseet eae cbutacee Ba eaene eae nabtceN wake aaconeaterethees 4 2 1 ASSEMOLY DOSSIDINUSS sic ada eg tate thos s Dn even trato Sen ec ae rubei nea actes bab ANO toe anta carte ear a cbr UP Mah V 4 2 2 Explanation Or type GeSiGM aon om 4 2 3 SSCHOMAll Vie W rtennced tates subiiccu Digest EU ast EON E ons Veeds Gu aorain dau cO Ru OU tarda des cud Nee
4. Caution The marking arrow on the single hole eye must be on the same side as the marking arrow on the hoist casing When converting the hoist with hook suspension from one fall number to the other the hook must be fixed into the hole on the cross member provided with the respective symbol see figure 8 To do this pull the hook grooved pin loosen the notch pin from the nut put the hook into the other hole and screw in the nut again The grooved pin must then driven into the hole to secure the bolt Please take care that the pin is put in safely that it cannot fall out and that the body of the hoist prevents the pin from falling out after the hook suspension has been assembled If the pin could become loose please use a new one Caution For changing the hook suspension of version 1 1 3 for the different numbers of falls the traverse of the suspension has to be turned additionally by 180 degrees that the arrows at the same side again symbol hook block blue arrow dus hook tackle m blue arrow mu uu blue arrow va x pl i load centre for e single fall load centre for o1 j double fall figure 9 suspension with hook been suspension 3 1 4 Gear ventilation Having completed assembly the split washer is placed under the oil filler plug top side of casing 3 1 5 Mounting the chain box Figure 10 shows how the chain box is mounted Fitting the chain box is to b
5. Insert a bar screwdriver into the magnet groove 1 and hold the spring collar 14 in place with the pressure nut Then loosen the lock nut 16 3 Tighten the compression spring 15 with the pressure nut 14 sensitively to exactly the point where the test load is raised 4 Secure the pressure nut 14 again with the lock nut 16 5 Test the clutch setting once more by raising the nominal load to the 1 Jj uppermost load position and letting clutch slip The clutch should not DE M NN slip for longer than 2 3 seconds i figure 27 Adjusting nut for clutch power 22 7 3 4 Adjusting the clutch on the slow speed motor of the version 9 1 details relate to figure 30 1 Remove the screws 11 and the cap 12 and the spring plate of the limit switch for lifting movement underneath the hoist body Loosen the lock nut 9 Tighten or loosen the compression nut 8 sensitively to exactly that point where the test load is just raised Secure the pressure nut 8 with the lock nut 9 Test the setting once again by raising the nominal load to the uppermost position and letting clutch slip The clutch should not slip for longer than two to three seconds 6 Mount the cap 12 and the limit switch spring plate again Oe al 7 4 Load chain Hoist chains are means of carrying which require official approval It is therefore important to observe the guidelines issued by the trade association s centre for accident preventio
6. The suspension eye section which forms part of the standard delivery must be inserted into the specially provided suspension holes on the electric chain hoist and pinned into place with the two bolts Use washers with the lock bolts and secure position with split pins suspension eye fo o Q GO blue arrow figure 6 suspension with suspension eye S 7 3 1 3 2 Special version Suspension with single hole eye Assembly The suspension with single hole symbols for single and double fall versions eye section which forms part of the standard delivery must be inserted into the specially provided interchangeabl suspension holes on the electric e between C P chain hoist and pinned into place single fall SS with the two bolts Use washers and double fall with the lock bolts and secure e 6 position with split pins D J Nn OJ LANN Ye figure 7 Suspension with single hole eye Caution The marking arrow on the single hole eye must be on the same side as the marking arrow on the hoist casing 3 1 3 3 Special version Suspension with hook suspension Assembly The hook suspension must be inserted into the specially provided single fall suspension holes on the electric double fall blue arrow chain hoist and pinned into place with the two bolts Use washers with the lock bolts and secure position with split pins notch pin for hook figure 8 Suspension with hook suspension
7. by pulling control pendant or control cable even if these are relieved of strain Carrying out repairs without disconnecting the current supply and without special knowledge Use of hoists with worn rubber elements or without rubber washer on hook tackle hook block or lift limiter Using the lifting chain to sling the loads Using the lifting chain longer than that stated under the chain bag see 3 1 3 and 3 1 3 1 Using the hoist with higher duty rate as marked on the specification plate Using the hoist without having done the regular inspection fo 19 7 Maintenance e All maintenance work must be carried out by trained specialists e he maintenance table 9 lists the parts and functions to be tested and the necessary maintenance work Defects must be rectified immediately by a trained specialist e Maintenance work may only be carried out if the electric chain hoist is not loaded and the mains is switched off so that the current supply is disconnected e Shorten the periods between maintenance work in very demanding operating conditions e g multi shift operation high number of switching actuation poor environmental conditions Checking for wear e Check suspension hook and load hook for deformation measure grain spacing and cracks e The chain sprocket in the hook block must be replaced if the running surface is worn by about 1 mm e Replace rubber bumper if worn 7 1 Maintenance and checks in accordance with maintenance t
8. cannot be used if the beam is l equipped with connection plates welded under the beam It is possible to travel through similar curves as was possible before mounting the reaction wheels figure 21 Counterwheel for electric trolley Assembly guide e The unit has to be fitted in threaded holes at all the side plates with screws M8x20 The counter wheel has to be adjusted that it touches the bottom of the girder The screws which adjust the counter wheel to be tightened to a torque of 4 kpm To check the behaviour the trolley it should be travelled along the whole beam once The low voltage control box if required has to be assembled to the other side of the trolley as usual with two screws M8x20 4 3 Electric connection of electric trolleys Direct control An electric cable which is approx 0 5 m long is located on the travel motor of the electric trolley for connecting to the electric chain hoist The terminals are in the electric chain hoist casing Connection should be carried out as shown in wiring diagram The control pendant has push buttons for controlling the travel motion The motorized trolley for fast and precision travelling speed rates has push buttons with step switching Wow x figure 22 Hoisting gear with Low voltage control 24 V motorized trolley The contactors for switching the trolley motor are located in a special contactor box Mount the contactor box on the two trolley bolts at the motor free end of
9. for trolleys with two suspension DOItS cccceecccccsseccecseseececssececseseecesseseecessuseeessenseceensageceesseseseessaseseees 17 4 5 Technical data for trolleys with one suspension bolt sssssssssssssssssesseseeeneeeee nennen nennen nnne nnne 18 D TOS eee mL EN TS 19 5 1 Test when used according to VBG 8 section 23 sssssssssssssssesssssess nennen nnn nn sni nn sna sn enin nnn n nnne nnne rn nnns ns 19 5 2 Test when used according to VBG 9 section 95 s etc Odette enu te die bns Cruce uedesed te Que acid tended ee ad ursus edunt 19 5 3 FCM irc cilc MH TP THEE 19 ODEIO ee eae LSU Um 19 6 1 FrONIDINONS OMU S E oreg N T A E 19 NS cule eraa A N E E S aaNet E AEA E 20 7 1 Maintenance and checks in accordance with maintenance table ssessssssssssseeeee eene 20 7 2 Maintenance and adjustment of the D C disk brake sssssssssssssssssssseseeeee eene nnne nnns nnns 21 7 2 1 Constuction ofthe PEAKE asco ner iden eR Ee QUU kd a et o oet ods bare qaa deans nen Mealy coin auantantedaumamndanten te dO DV Ee RE RR Ro UON 21 7 2 2 Ad sino NS DRAGS cerren vecta aet estis inicia etel adeb em teorie aset dca pond Cronies iokanct Vaden etude ote dtp DL d 21 7 2 3 Electric Control OL LANG a a m sdod dcs ccndatul oven pes petu sua ied boo D IDCM M CLA OD ote 21 7 2 4 GHECKING Drake TUNCHONIA Gs na TE TU E T O 21 13 SNAMI CIUIGIA Meer t 21 7 3 1 Constuction OF AME S
10. is used upside down the load fall and the dead end of chain is showing to the top For safe use both chain falls have to be kept tighten at all times If not taken care of this advise the hoist and the chain can be destroyed which can produce dangerous situations 3 2 Electric connections After having completed the installation check in accordance with the European Regulations EN 60 204 1 20 2 and 20 3 or your national regulations Details on this control can be seen in the wiring diagram The electric installation complies with the currently valid DIN VDE 0100 section 726 3 2 1 Mains connection The mains current supply main incoming line conductor must be disconnected at all poles by means of a mains switch in accordance with EN 60 204 1 section 5 3 Work on the electric installation may only be carried out by trained specialists and equipment must first be disconnected from the current supply S 12 Fuses sluggish at 400 V 3 phase in front of mains switch table 1 Fuse sluggish Motor output for example for version 4A max 0 5 kW 141 14 AS 6A max 1 0 kW 2 3 1414 1 421515416164171 10A max 4 0 kW 74 72184194 Check if the mains voltage agrees with that specified on the rating plate Connect mains current supply lines and control line in accordance with wiring diagram The L1 L2 L3 and PE terminals for the mains connection are located under the gear cap Line 3 PE minimum cross section 1 5 mm are
11. lifting The motion directions are indicated with symbols on the control buttons Do not turn the chain over edges Only the load the hook block or hook tackle may be pulled to move an electric chain hoist with manual travelling gear Consult the manufacturer or supplier if the hoist is to be used in aggressive environment for instance acid or alkaline or dusty environment or to transport inflammable or other dangerous loads Don t lower the double fall hook if the chain gets slack Repairwork has to be done only if mains supply is switched off and no load is suspended on the hook After switching off the emergency stop the reason for this failure has to be found out by trained people and the hoist can only be used if all possible failures are removed Lifting the load from the ground has to be done with the lowest possible speed Before doing this slack sling chains or ropes have to be tightened carefully Prohibitions on use Inching mode Permanent run against the rubber washers of the lowest and highest hook position or lifting loads with bigger weight as marked on the specification plate Transporting people Using the hoist with people being underneath the load Starting initial operation before an expert or a trained specialist has inspected the equipment Moving loads heavier than the nominal load Pulling loads which are tilted or dragging loads Tearing off loads Removing the cover of vessels under vacuum Moving trolley
12. of air gap for trolleys with double travelling speeds If the brake linings are worn such that the air gap is about 0 9 mm it is necessary to adjust them 1 Dismantle cover 1 2 Loosen fan screws 2 3 Remove rubber gasket 3 and put a thickness gauge 0 25 mm between plate 4 and anti sticking plate 5 4 Tighten screw 6 so far that you can remove the thickness gauge easily Tighten fan screws 2 symmetrically Tighten first the screws opposite the key torque 4 5 5 Nm Tighten screws 6 again Remove thickness gauge Assemble fan cover 1 Watch the test run of the trolley e eS LA figure 29 Construction of the brake of a double speed trolley S 24 8 Duty rate of an electric chain hoist The duty rate and the number of operating cycles in one hour must not be higher than as shown on the specification plate of the hoist or in a technical data table European regulation FEM 9 682 gt lifting height m owering lt y break time The duty rate expressed as the cyclic duration factor c d f is the ratio of running time to running time period of rest formula running time x 10096 time min core running time period of rest The duty rate is limited by the permissible degree of heat in the lifting motor The running time is dependent on the ne
13. of the track Radius of curves f the electric trolley has to run along curves the trolley motor has to be assembled outside the curve all times table 4 trolley with carrying load kg radius of curves m up to 1000 up to 3200 upto 5000 electric trolley push trolley standard trolley with one connecting bolt special version a tt I j pB i travel motor trolley connecting bolts spacing washers suspension eye contactor control option OAN figure 18 trolley with electric chain hoist 4 1 Mechanical assembly 4 1 1 Positioning the hoist underneath the trolley Fit suspension eye included in delivery onto electric chain hoist as described in 3 1 3 1 Please take care of the following assembly advise direct control low voltage control f trolley motor connection for the trolley low voltage cable for trolley o control motor supply mains cable mains cable l t ___ a figure 19 Positioning the hoist underneath the trolley S 15 4 1 2 Assembly of a trolley with two connecting bolts The two trolley connecting bolts are to be fixed to the lateral boards so as to allow a clearance of one to two millimetres between the running wheel flange and the girder flange The width is adjusted by inserting spacing washers symmetrically The suspension eye is mounted between the spacing bushes on the troll
14. primary and secondary 1 25 A contactor figure 19 Low voltage control 24 V Control occurs in the control circuit which receives 24 Volts through a safety transformer This safety transformer can also be used for other primary voltages reserve the terminal connections Other secondary voltages are possible If the control is fitted out with an emergency stop in accordance with DIN VDE 0100 section 726 point 8 2 a main contactor is also located in the switching area and the emergency stop button is on the control pendant S 13 3 2 2 230 V 1 phase current 50 Hz The 230 V single phase 50 Hz version is provided with a single phase asynchronous motor with starting capacitor The starting capacitor is switched off by a relay Details of control can be found in the wiring diagram 3 2 3 Electric limit switch for lift limitation On request the electric chain hoists with low voltage control can be fitted out with electric limit switches to limit the highest and lowest load positions These switches may not be used as operation limit switches Please make sure during first operation that the lifting direction shown on the pendant control agrees to the real hoist movements as this is absolutely necessary for the safe operation of the limit switches see 3 2 1 limit switch for upper end position limit switch for lower end position figure 20 additional electric limit switches for 24 V low voltage 3 2 4 Changi
15. screws Ew r Jj casing au hook tackle hook tackle for chain 11x31 During maintenance work the condition of the load hook has to be checked wear and centre punch spacing on page hook certificate For the 4 mm and 5 mm hook tackle the plastic cover has to be checked additionally and changed if worn Furthermore the condition of the pin which secures the hook nut the pressure bearing and the safety latch have to be checked J 3 1 2 Hook block The hook block used to attach the load in double fall version rubber E block 1 screw roo F 2 screw qp Man casing with sprocket E wheel and n bearings 1 E safety pin for a 3 hook nut bo e j load hook NN 7 complete bw Ps incl pressure hook block dang for chain 4x12 5x15 7x22 9x27 and 11x31 figure 5 details off the hook block At all maintenance work the condition of all the parts has be checked according to 3 1 1 Caution The sprocket wheel for the hook block of versions 6 7 and 7 2 capacity 2000 kg has 4 plain surfaces and the sprocket wheel of versions 6 1 and 7 1 capacity 3200 kg 5 pockets Caution The hook nut for the hook block of versions 8 1 and 9 1 capacity 5000 kg is secured by a safety pin 90 degrees to the hook axis 3 1 3 Stationary suspended hoists basic version 3 1 3 1 Suspension with suspension eye Assembly
16. ut as miu uEc a eben aora ed qe RUNdS 5 2 4 Schematic sketch of the load chain configuration cccccccseseececseseeecseseececseueececseeececsueecessaneecesssseseessaueeesseasesessesesensegs 6 Ux NSS NOY ere ef oe oat alec mtf tad oce i CENT EM MM n du dat A CEN M d MEE na een NS 6 3 1 MECH aAnG al ASSCIMD LY RM Pere 6 3 1 1 mere dise KG cr MEN PR HP 6 3 1 2 FROG dio le ol MERE NER RE TP T 3 1 3 Slatllonahy suspended NOISIS reiris onde PE Y Ope E EU br A A E E 7 3 1 3 1 SUSPENSION WITT SUSPENSION VQ cases cupi deett bita cca de aae Ipaa ae eau Ero scare tesi Lb ab came dac is de ee oU e Lesen da 7 9 19 2 Special version Suspension with single hole eye ccccsseecccccseeececeeeeeeeneeeeeeeseeeeeseaneeeesegeeesseeseesaeaneeeessaneees 8 3 1 3 3 Special version Suspension with hook suspension seesssssssssssssseneeeen nennen nennen nennen nn nnn nnne 8 3 1 4 t V SIAC AL oaeee r E E A a a Cara iach Head a aaa 9 3 1 5 MOUNN TAS CNA DON aeea a Er 9 3 1 5 1 Outside Chain DAG SER E OE LR ES 9 3 1 6 Fitting the load chain except version 6 1 8 1 and 9 1 nenne enne nnne nnn nnns 10 3 1 7 Fitting the load chain Tor versiorr6 1 9 1 and 9 1 seeded shares yr FIER e D sa eve En tp xd Reap n 11 3 1 8 ASSEMDIING ME IO AI Chal RR EE E DET 11 3 1 9 Replacing the load chain and hold dOWELi i252 oda pecus tek teu e UR cepa xp oeabiausdidsvan tok road et oo Cava eva oe kv Fev vss did eU o UC hdi do UE ON 12
17. 2 4 Press hold down 3 using the screwdriver arrow in picture 16 5 When inserting the new hold down 3 take care that the chamfered end shows in the direction of the chain box Push in chain guide and screw tight Fit new chain in single fall designs as described in the preceding section DI cL a 1 figure 16 Replacing the load chain the chain guide and the hold down Caution In the case of designs 6 1and 8 1 the clutch must be relieved of stress by loosening the pressure nut 8 shown in figure 2 before carrying out this work This must be set in position again as in figure 8 3 after replacing the hold down For version 9 1 the clutch of the slow speed motor must be relieved of stress only figure 28 part 9 The chain has to be assembled by using the slow speed only special part to reverse the 3 1 10 Electric chain hoists in upside down mode dead end of chain Electric chain hoists except versions 1 1 3 can be delivered for upside down use It is possible to convert the hoist to this mode of use after having bought it The necessary parts can be supplied by the producer If the hoist is used in upside down mode in open air prevent rain water y from going in the chain outlet The producer can prepare the hoist ys Lie Qq Sl specially to prevent this 1 e figure 17 Electric chain hoist in upside down mode Caution User information in accordance with 292 2 section 5 If the hoist
18. 3 1 10 Electric chain hoists in upside down mode cccccssecccseececsececeeeeceeeeeceeeesuueecsueeesaueessaueessuueessaeeessaeessuaeessansesses 12 3 2 EVE UG GOI INS CLO nice ats RNC T hana 12 3 2 1 VARS COMME CHON ee ERE T m MT TEPORE 12 9 2 2 230V T phasecultehnt 50 AZ oos e oon Ho b ooo Late afe ee eub nuc Uo eto CU ptit ba utes Gee ad en 14 3 2 3 Electric Imit SwIECDi TOF TIEETITRHES COR emo ce eura nde Eta us Ra petia ecu Qa E Go Shu VE docu D Ege a arse x PEENER LER 14 3 2 4 Changing the operating voltage from 400 V to 230 V 3 phase current esssssseeeee 14 A Electric Chaim HOIST WItD Toly onda af Fe Pu ded cetur a ten iod ac eoe d eec do Re Rte Re ew n lad dd Ei Ear Ta 15 4 1 MECHaniICalaS SOI Receta 15 4 1 1 Positioning the hoist underneath the trolley 55 sevcviencvsadentdorawssvistaueengsdaveius Qui cu Ed et OCA E bue Md FEL EE Qua take e UE Ric EG duis UON 15 4 1 2 Assembly of a trolley with two connec rig Bolts 4 oor eet a Mo suite b nene qvas ud es aicunad ed dia to quatn DE Ea Meu aai un ded ud 16 4 1 3 Assembly of a trolley with one connecting bolt lsseseesssseseseeeeeee eene nnne nennen nnn nennen nnn nnn nnne nnn nns 16 4 2 Electric trolleys with reaction wheels instead of counterweight essssssssssssseseseeeen nennen 16 4 3 Electric connechion Of electric trolleys erattu se aa ergo A E aE DEF Ee oetsbinadexberdadenetiaaeybirield 16 4 4 Technical data
19. 9 1 never allow the chain to come out of the casing completely always pull in new chain or a short piece of chain with the connecting piece pay attention to section 3 1 9 After having mounted the new load chain remove the short piece of chain and connecting piece see section 3 1 9 3 1 8 Assembling the load chain double fall version 1 First insert the load chain into the basic hoist casing as described either under 3 1 6 or 3 1 7 depending on version 2 Pull the chain through the hook block using the pull in wire special tool figure 15 1 Caution Never allow the chain to be twisted between the chain outlet and the hook block If the assembly according with figure 15 2 or 15 3 is not possible one chain link has to be cut and removed to allow correct assembly 3 Release the 4 bolts in the chain guide detail 1 in figure 16 and lower the chain guide figure 14 2 4 The chain end which has been pulled out of the hook block must be laid flat into the chain hoist casing pocket as shown in figure 3 2 or 15 3 5 Fix chain guide onto casing again 6 Check again that chain is not twisted 7 Lubricate chain well 15 1 15 2 15 3 15 4 15 5 15 6 figure 15 Fitting the load chain in double fall version S 11 3 1 9 Replacing the load chain and hold down The chain guide and the hold down must also be changed when load chain is being replaced 1 Let worn chain move out 2 Loosen 4 bolts 1 3 Take out chain guide
20. 90 155 5000 MAS B8 1 9 1 B8 1 9 1 EFS1 B8 1 9 1 3 5 16 N S 256 B 8 19 1 5000 HAS2 B8 1 9 1 EFS2 B8 1 9 1 3 5416 Bonds table 6 Technical data for selecting trolleys for electric chain hoists Explanation of trolley type designation Trolleys with two suspension bolts HFN B1 3 EFS1 B1 3 16 EFS2 B6 7 5 20 HF push trolley girder can be travelling speed EF motorized trolley width used for for motorized HA winding trolley N S1 S2 version trolley S 17 4 5 Technical data for trolleys with one suspension bolt Push trolley Motorized trolley load capacity Girder width type travelling speed m min kg mm 66 135 EEFN 1000 16 EEFN 1000 25 ERAEN EEFN 1000 5 20 EEFS2 1000 EEFS2 1000 EEFS2 1000 7 9 30 EEFN 2000 16 EHFS2 2000 EEFS2 2000 EEFS2 2000 7 9 30 EHFN 3200 EEFN 3200 EHFS1 3200 EHFS2 3200 EHFN 5000 EEFN 5000 EHFS1 5000 EEFS1 5000 EHFS2 5000 EEFS2 5000 table 7 Technical data for selecting trolleys Explanation of trolley type designation trolleys with one suspension bolt EHFN 1000 EEFS1 3200 7 0 30 EHF push trolley girder load travelling speed with one suspension bolt width capacity for motorized EEF motorized trolley N 1 S2 kg trolley with one suspension bolt 137 215 220 300 66 135 137 215 220 300 82 155 137 215 220 300 82 155 137 215 220 300 18 5 Tests Use of the electric chain ho
21. IIGING BE ie sdicco ns ea dto ser tdeo veg ula hoses eee dy keel cepas url bore oe cites bm daba E 22 1 52 Construction of the sliding clutch of the version 9 1 slow speed motor sesssssseseeeeneen 22 7 3 3 Adjusung the Ceh ae EE E deed E A E 22 7 3 4 Adjusting the clutch on the slow speed motor of the version 9 1 cccccseeececeseeeeeeseeeeeeeeeeeeeseeeeeeessaaeeessaneeeessaneeeees 23 7 4 Load Mi PNE EO RS m T ee meen re eee errr rere 23 7 4 1 Lubricating the load chain before starting and during operation cccccccceeeeeeeceeeeeeeceeeeeeeseeeeeeeseaeeeesseneeeeesaeeeeeeaees 23 7 4 2 Testing wwearin the load sCN alive stecsousvucees se tose EOD USED 23 7 4 3 Measuring wear and replacing Cha IN ies saeco tesisine vba Teka gavendr a a a aal pus dare uU RPM DRE a FUP e bE SR GrH E duis 23 1 5 Maintenance Work OM TONEY Pc Ec 24 7 5 1 Construction of the brake of a trolley with a single travelling SDCCC cecccccceeeeeeeeeeeeeeeeeeeeeaeeeeeeeaeeeeeeeaeeeeeeeaaeees 24 7 5 2 Adjustment of air gap for trolleys with double travelling speeds ssesssseeseseeeeeneenne 24 8 Duty rateofanelectie chain NOISE ienien eaae E AO R a O ANEA E EAE 25 8 1 SE A UN TS OILY TED E EE E EEE AE T EOE AE E E A E E A EE E AAN 25 8 2 Mtermien taulei a a A A a eee ee etme rene 25 8 3 E cnm a a a ee E E a E a 25 9 SDutyTate oFaTnotorzed Olloyor See pee ree ede ann aS ca ae E S 26 10 Sifai
22. able note point 1 2 too If the hoist is working hard two or three shifts high percentage of work with nominal load dusty or high temperature environment this maintenance work has to be done more frequently check visual check of the whole equipment function check of the brake of the lift limiter maintenance or adjustment of the brake of the clutch wear of the load chain point 8 4 lubrication of single and double fall hooks pressure bearing and wheel bearings check condition of safety latch and of the pin which prevent the hook nut from loosening universal checks of all screws hold down chain guide safety devices check of the condition and safe positioning of the chain bag and condition of the canvas material as well check of the electrical cable power cable and pendant control D uL We se table 8 The electric chain hoist is designed in accordance with FEM 9 511 If the hoist is used under the conditions of FEM 9 511 including the described frequency of maintenance work the electric chain hoist must be overhauled after 10 years 7 2 Maintenance and adjustment of the D C disk brake The D C disk brake needs very little maintenance 7 2 1 Construction of the brake for version 1 1 3 see figure 26 1 The D C disk brake consists of the magnetic coil 1 the plate 2 brake pressure springs 3 the 3 positioning springs 4 the 3 lock nuts 5 and the brake disk 6 with the 2 pieces of brake lini
23. cessary lifting height lifting speed of the electric chain hoist and the number of lifting motions required for a particular transport procedure unloading trucks feeding machines It is difficult in practice to take note of the duty rate during the lifting operation We therefore give the following practical guidelines 8 1 Short time duty 8 2 Intermittent duty table 9 Permissible operating period without cooling table 10 Operation must be interrupted whenever the interval when operation starts and with a motor temperature highest permissible operating time is reached of approx 20 C The following breaks are necessary depending on the c d f of the hoist jJ driving gear operating period c d f breake group min duty rate 96 min DIN 5684 part 3 This duty type is not permissible for the slower speed of precision hoisting motors After having reached the maximum running time a break is required and the hoist can be continued to be used in intermittent duty mode c d 8 3 Example The electric chain hoist type 500 1 10 is to lift loads of 500 kg to a height of 5 m Performance data Carrying load 500 kg Lifting speed 10 m min Uninterrupted duty 40 96 On starting the work of unloading the vehicle the electric chain hoist has a cold temperature of approx 20 C 5 m lifting 5 m lowering 10 m min lifting speed c d f 1 min Approx 40 minutes operation without break is possible This covers 40 lifting cyc
24. chain or a link is elongated by 5 96 or an eleven links piece of chain is elongated by 2 e ifthe links are rigid The chain guide and hold down must also be replaced with the chain Caution Replacement of chain can only be filled if obtained from the manufacturer or his approved service agent 7 4 5 Measuring wear and replacing chain table 9 t 12 6 15 8 23 1 28 4 32 6 134 6 168 3 246 8 302 9 347 8 mS 3 6 4 5 6 3 8 1 d EM L Measure 1 chain link inside max measurement t Measure 11 chain links Measure chain link diameter d4 d e minimum measure dm 0 9 d See the points 3 1 6 and following for how to change the chain 7 5 Maintenance work on trolley The checks and maintenance work on the motorized trolley and push trolley have to be done in accordance with table 8 of point 7 1 7 5 1 Construction of the brake of a trolley with a single travelling speed 7 MHI NN NE 3 pieces screws M3x8 DIN 912 Z at a circle diameter of 58 mm RS WCC SS motor pinion shaft SS GGG Figure 28 Construction of the brake BFK 04 for trolleys with a single travelling speed The BFK 04 brake operates absolute maintenance free 7 5 2 Adjustment
25. e done in accordance with figure 10 with a bolt and a nylock nut This nut has to be tightened up fully The nylock nut has to be used once only Caution Check if the size of the chain box at hand is sufficient to accommodate the respective chain length of the chain hoist chain dimensions and holding capacity can be read on the bottom of the chain box Insert the chain end with lift limiter and rubber washer loosely into the chain box After running in the Chain box check again if the chain bag is not filled more than the capacity level mark shows Don t use chain bags which are filled more than this level mark indicates split washer attached with self adhesive tape when the hoist delivered lt N l m pot maximal Kette chain 9 18 11 12 chain 9x27 max 18m figure 10 oil filling plug and chain box mounting D chain 11x31 max 12m 3 1 5 1 Outside chain bags If the chain weight is more than 20 kg the strain of the chain bag has to be relieved with a special textile strap When fitting the chain bag to the suspension the customer must correctly adjust it s position using the ratchet strap with a load of appr 10 kg inside the bag The suspension point of this strap for a stationary suspended hoist has to be provided by the buyer see picture 11 If the hoist is fitted to a trolley the producer provides a dual trolley to fit the chain bag strainer strap see picture 12 Please take care that the
26. ent protection Use oil for an operative range from 10 to 50 C and 220 mm s at 40 C amount of oil Alternative oils are Supplier joityp y O Shell Melina Oel 30 Gadinia 40 Reduktelf SP 100 XP 100 BP Energol GR table 13 11 2 Lubrication of the hook block and hook tackle Lubricate the anti friction bearings on the hook and the chain sprocket after approx 20 000 lifting cycles or a year if in heavy use shorten the interval use a special anti friction bearing grease 11 3 Lubrication of the trolleys The geared wheels of the electric trolley have to be lubricated by grease once a year or after 10 000 driving cycles if in heavy use the interval has to be shortened 12 Disposal After the hoist or its components are taken finally out of operation the parts have to be disposed in accordance to the laws of environment protection Metals rubber plastics have to be disposed or recycled separately S 26 The advice contained within this manual should only be implemented by the appropriate skiled and qualified operators of industrial hoists Further information for other fields of operation are not considered herewith If changes to the normal operations are discovered such as unusual noise vibrations higher input current or frequently blowing fuses the hoist has to should be taken out of operation and the load area has to be isolated because a fault is possible which can r
27. esult in danger to people or goods The operator or owner of the hoist has to call a trained specialist to repair the hoist Visit www chainmaster de and www showdistribution com 2
28. ey connecting bolts Tighten the nylock nuts with a torque wrench Table 5 nylock nut in accordance to DIN 985 M16x1 5 M22x1 5 150 Nm M36x1 5 560 Nm Movement in the directions shown by the arrows in figure 23 must still be possible between the hoist and the trolley when assembly is complete figure 20 Flexibility between chain hoist and trolley Caution The type of suspension eye employed depends on the respective chain hoist type and trolley type girder flange width When retrofitting a trolley to an electric chain hoist the suspension eye must be selected in accordance with table 6 or table 8 4 1 3 Assembly of a trolley with one connecting bolt The one trolley connecting bolt is to be fixed to the lateral boards so as to allow a clearance of one to two millimetres between the running wheel flange and the girder flange The width is adjusted by inserting spacing washers symmetrically Tighten the nylock nuts with a torque wrench It is to heed that the spacing bushes might not be braced Tighten the nylock nuts with a torque wrench see table 5 4 2 Electric trolleys with reaction wheels instead of counterweight Mu E If electric trolleys especially with double speed are used on girders with a very AN small width it may be necessary to provide a device which prevents tipping up pa ND of the trolley This unit can be retrofitted to each trolley This kit doesnt gt influence any features of a standard trolley but
29. hain configuration Only use manufacturer s original parts as these meet the high stress and service life standards required figure 3 3 Assembly Assembly work should only be carried out by trained specialists in accordance with VBG 8 section 24 3 1 Mechanical assembly 3 1 Hook tackle 3 1 single fall version chain sprocket wheel hold down chain guide chain box lift limiter limit stop hook tackle hook block The hook tackle used to attach loads for hoists in single fall version special rubber metal washer ate 1 d bolt threated Hie bolt rit 3 plastic Li DNE x cover nied mark4 r i for chain lt om casing i id HUE CUM Dae diameter B diameter m in the nis in the L J casing ER casing 0 pressure disk __ 0 7 hook tackle NS complete vu J pressure bearing hook tackle for chain 4x12 figure 4 details of the hook tackle hook tackle for chain 5x15 elastic washer i II l 2 screws l E Ze T LL l L U AD jJ OS eating rii 2 i NC pressure disk 3 E UA hock tackle CN complete incl pressure bearing hook tackle for chain 7x22 ELM hook tackle for chain 9x27 27 n oR NS tf F 3 2 double fall version l ae elastic washer 4
30. ights specially EM e pem shaped c a trolley shackle single n suspension cientes 2a FS NN hook eye Non suspension suspension lift limiter eye with elastic hoisting gear washers hook tackle with elastic washers chain box operating buttons with emergency TA stop n hook block i with elastic p washers D 9 figure 1 possibilities for completion 2 2 Explanation of type designation Example version 7 1 type 3200 2 3 0 75 MEN slow lifting speed m min main lifting speed m min number of falls capacity kg 2 3 Sectional view picture designation brake cover casing gear cover gear cap magnet for d c brake motor pinion shaft pressure nut retaining plate 10 brake disk 11 clutch disk 12 rotor OMNODOARWND AlZ O 8 7 5 9 10 11 figure 2 sectional view k d 4 clutch compression spring 6 reference to 7 2 7 3 7 3 7 2 7 2 7 3 3 2 4 14 picture No 13 14 15 16 17 18 19 13 12 designation clutch hollow shaft stator wheel IV pinion shaft V wheel VI drive shaft load chain hold down hook tackle complete chain box control cable terminal strip for mains cable 20 18 2 3 reference to 7 3 3 2 4 17 24 15 16 23 19 22 21 2 4 Schematic sketch of the load c
31. ist is possible in accordance with accident prevention regulations for 5 1 Windlasses lifting and pulling equipment VBG 8 Cranes VBG 9 Test when used according to VBG 8 section 23 The equipment must be tested by a trained specialist before starting operation for the first time and after extensive alterations 5 2 Test when used according to VBG 9 section 25 The cranes must be tested by an expert before starting operation for the first time and after extensive alterations The electric chain hoists are type tested 5 3 6 1 Regular tests The equipment cranes and supporting structures must be tested by a trained specialist once a year It may be necessary to carry out tests more often if the operating conditions are very demanding that means for example high percentage of use with full load dusty or aggressive environment high duty rate high number of operation cycles Only experts appointed by the trade associations and experts from the Technical Control Association are considered qualified to test cranes Trained specialists are highly qualified specialist personnel or the manufacturer s after sales assemblers Operation The load may only then be moved if it is slung securely and no person is standing near enough to be at risk and when the operator has received an all clear signal from the person slinging the load VBG 8 section 29 1 paragraph 1 The load must be placed vertically under the electric hoist before
32. jj rit
33. l and anchor plate reaches the dimension in fig 27 Finally check the rightness and regularity of the air gap with thickness gauge The 3 lock nuts are at repeatedly employment of the brake to replace if the self inhibition of the lock nuts are guaranteed no longer sa ca ae The brake linings 7 for version 1 5 1are replaced if the thickness of the reached For version 1 5 1 is the brake lining replaced when the braking line is no more than 2 0 mm For version 6 9 1 is the brake lining replaced when the braking line is no more than 3 0 mm 7 2 3 Electric control of brake Mode of functioning The disk brake is supplied through a rectifier circuit It operates according to the fail safe principle If there is a power failure the brake acts automatically so that the load is held securely in every position To shorten the braking distance the brake is operated in a D C circuit The different methods of connection in direct control and low voltage control can be seen in the respective wiring diagram 7 2 4 Checking brake functioning When braking the nominal load during the lowering process the load should be braked after approx two chain link lengths and the load should not be braked in a jerking manner 7 3 Sliding clutch The sliding clutch is located between the motor and the brake so that the power from the brake to the load is transmitted by gear parts in form fitting connection Even if the clutch is seriously worn the load wil
34. l not fall uncontrolled as the load can be held in every position by the brake The sliding clutch operates as a dry clutch The difference between the static and the sliding friction coefficients of the asbestos free lining is so slight that it has no effect on the functional reliability The sliding clutch is an emergency stop and it is not allowed to use it permanently That means it is not allowed to run the hook or dead end stop against the body of the hoist to limit the lifting movement for standard operation as they are emergency limits only 21 7 3 1 Construction of the sliding clutch 19 11 17 The rotor 17 is tightly connected with the hollow shaft T 11 The hollow shaft 11 is mounted with the bearing eim bushes which do not require lubrication or maintenance 7773 minii on the motor pinion shaft 10 The motor power is 15 K pu transmitted through the hollow shaft 11 with the coupling 14 XA A flange 12 through the asbestos free clutch lining 13 SS NIS x to the brake hub 8 The brake hub 8 is rigidly 16 7 SSS ANNNN PIA LE connected with the motor pinion shaft 10 by means of a 10 St d feather key 18 so that the driving force is conducted into _ the gear The clutch torque for transmitting the force is VN set externally with the adjusting nut 16 on the spring Y TATE NIAE CN E collar 14 through the compression spring 15 NY ZB figure 25 Mode of functioning of the sliding clutch for versi
35. les x 500 kg carrying load 20 000 kg goods can be transported After 40 minutes of running time 1 5 minutes break for each minute of operating time must be taken i e 1 5 times the operating time This break is usually necessary for slinging and taking off loads Caution Cooling periods are imperative for extreme lifting heights from 10 metres on Precision lifting should only be used for precise lowering and lifting It is not suitable when greater lifting heights are involved Option To protect the lifting motor a thermal overload device is offered as an option 24 Volts low voltage control is required 9 Duty rate of a motorized trolley If the hoist is equipped with an electric trolley the operators have to take care of the duty rating of the trolley as well type min the fast travelling speed speed trolley with a double 40 2096 40 speeds table 11 duty rate for electric trolley 10 Strainer clamp for the control cable The strainer clamp must be fixed in such a way as to prevent any tensile forces affecting the control cable Pulling the chain hoist at the control pendant by means of the strainer clamp is not permitted 4 we CHAN figure 30 Assembly of the strainer clamp 11 Lubrication 11 1 Lubrication of the gear The gear is filled with oil already by the manufacturer The oil must be changed if the hoist is going to be overhauled The oil has to be disposed in accordance of the law of environm
36. n with regard to round steel chains in hoisting operation the guidelines for general inspection and test specifications in accordance with DIN 685 section 5 Nov 1981 the accident prevention regulations in VBG 8 of April 1980 1990 and in VBG 9 of December 1979 April 1983 or equivalent regulations in the country in question 7 4 4 Lubricating the load chain before starting and during operation The links along the entire length of the load chain must be lubricated with a penetrating gear lubricant oil before starting operation for the first time and during unloaded operation Subsequent lubrication whereby the links must be cleaned first depends on the degree of use and the operating conditions A dry film lubricant e g lubricating varnish graphite powder should be used when ambient influences are conducive to wear sand emery 7 4 2 Testing wear in the load chain The continuous monitoring of the load chain is compulsory according to DIN 685 section 5 and the accident prevention regulations in VBG 8 section 27 The load chain must be tested before starting operation and after approx 200 operating hours or 10 000 load cycles under normal conditions or more often under demanding and severe conditions Testing must cover checking links particularly at their points of contact for wear cracks deformation and other damages The chain must be replaced e if the nominal thickness at the points of contact is reduced by 10 e if the
37. necessary for the connection After connecting press button for lift If the load moves downwards interchange the L1 and L3 supply cores disconnect mains supply before Fuses sluggish at 230 V single phase in front of mains switch table 2 Fuses sluggish Motor output for example for version max 0 5 kW 1AK 1 1AK 1 1AK1 10A max 1 0 kW 2AK 2AK1 3AK max 2 0 KW Check if the mains voltage agrees with that specified on the rating plate Connect mains current supply lines and control line in accordance with wiring diagram The L1 N and PE terminals for the mains connection are located under the gear cap Lines 2 PE minimum cross section 2 5 mm are necessary for the connection After connecting press button for lift If the load moves downwards interchange the L and N supply cores disconnect mains supply before Co DD If the control unit is equiped with an emergency stop DIN VDE 100 part 726 point 8 2 you will find this button on your control pendant In accordance with European Regulations the mains switch has to be installed in addition to the emergency stop has to be turned off after daily operation 3 2 1 1 Direct control connection board Motor control has to be done by using the control pendant brake contactor rectifier figure 18 Direct control 3 2 1 2 Low voltage control 24 V This mode of control is available as an option connection board fuses
38. ner clamp Tor the coniroL 63Dle s oio oec Porte ct etae Fra dese oeeteueera Ux bee oae be atado eaput ub shes ettet de saepe bee eiesalec d beers dpud 26 11 B lspe i MP 26 11 1 Lubriicatornror the gealanesar aese D T TT 26 11 2 Lubrication of the hook block and hook tackle cccccssessscecsesececseusececseescecneeseecseesseesecseeeseesseecesseseecessaseceensaneeeees 26 11 3 Et briecauon ore ONG S areo A E N E R R 26 12 DDOS aeaa MPO THE TEE TETTE 26 1 Safety advice 1 1 Advice for the use of electric chain hoists Electric chain hoists are designed to lift and to lower loads vertically and to travel horizontally with those lifted loads with trolleys Every other mode of use is prohibited and the risk is the operator s responsibility Please ask the producer for any special mode of use in advance Using the hoist to carry people is strictly prohibited The modern design of the Chain Master hoists guarantees safety and economic use The patented safety clutch system is located between motor and brake This enables the brake to hold the load without any power transmitted by the clutch Electric chain hoists are driven by use of electrical energy Before first using please make sure that all electrical wires are connected safely that all wires are without damages and that the whole equipment could be switched off a main switch It is the res
39. ng 7 for version 2 9 1 see figure 26 2 The D C disk brake consists of the magnetic coil 1 the plate 2 brake pressure springs 3 the 3 positioning springs 4 the 3 lock nuts 5 and the brake ring 6 with the 2 pieces of brake lining 7 the brake disk 8 which is connected by 3 balls with the brake ring 6 vum 5 J SONNO 4 2 8 E EE l NU ERAN si 9 ll orf fone P Loa 77 2 T 3 thickness gauge 0 4 _ _ for version 1 1 3 J thickness gauge 0 5 N VA _ for version 2 9 1 figure 23 1 Construction of the figure 26 2 Construction of the figure 24 Adjusting the brake brake version 1 1 3 brake version 2 9 1 7 2 2 Adjusting the brake see figure 27 Caution If after a long period of use about 500 000 brake operations the air gap between the magnetic coil 1 and anchor plate 2 has increased to approx 0 8 mm the brake must be adjusted as follows Put thickness gauge between magnetic coil 1 and anchor plate 2 inserting not more than 10 mm Tighten the 3 lock nuts until the air gap between magnetic coi
40. ng the operating voltage from 400 V to 230 V 3 phase current Multi voltage motors have been connected to 400 V by the manufacturer unless a different voltage was ordered specifically The following work is required for changing the operating voltage een for OS Bale Fanomer or version Motor D C brake HE O 1 1 1 2 4 4 1 4 2 6 6 1 8 1 in the 380 415 Volts version the magnetic coil is supplied with D C voltage from a half wave rectifier from 400 V Y circuit In the 230 Volts version the 1 lifting speed Primary from 400 Volts to UZVXWY connection at the rectifier unit is to change from 2 4 to 3 4 bridge A DA connected rectifier 230 Volts to 230V A if there are 6 motor lines changing voltage is impossible 2 lifting speeds if there 12 motor lines changing For hoists in direct control the brake according to wiring diagram contactor K8 230 Volts has to be changed table 3 1 3 3 5 5 1 7 7 1 7 2 9 1 The electric chain hoists with one lifting speed are suitable for operation with a voltage of 380 415 Volt 3 phases ER LUN wl y 14 Wak F 4 Electric chain hoist with trolley All trolleys are suitable for e thin flanges in accordance with DIN 1025 and European recommends 24 62 e medium flanges in accordance with DIN 1025 e wide flanges in accordance with DIN 1025 Elastic bumpers level to the centre of the running wheels must be mounted as limit stops at each end
41. ntrol on push button figure 14 2 Attach rubber limit stop and load hook onto the other chain end figure 14 3 Lower load hook to the lowest position Press the rubber washers included in delivery onto the chain Fix lift limiter onto the 3rd link after the chain end see figure 14 4 Mount chain box as described in 3 1 5 and 3 1 5 1 Lubricate chain well and let it run into the chain bag N D ONO Or c5 Let the dead end of chain run into the chain bag by pressing the up button and using the hoist motor to prevent knots inside the chain collector Lift limiter The lift limiter is deigned to prevent the dead end of chain running out of the hoist It is used in emergency and cannot be used regularly as a lower limit switch For safe operation the rubber washer under the dead end stop can t possibly do that worn or lost S 10 14 1 14 2 14 3 14 4 14 5 figure 14 Fitting the load chain in single fall version except version 6 1 8 1 and 9 1 3 1 7 Fitting the load chain for version 6 1 8 1 and 9 1 single fall version A short piece of chain is already fitted in these models by the manufacturer 1 Always hang the connecting piece included in the delivery into the inserted chain fitted by the manufacturer on the chain box side and then attach the load chain to be drawn in Continue as described in 3 1 6 Caution When changing the load chain and converting to other numbers of falls in versions 6 1 8 1 and
42. on 2 9 1 Caution The sliding clutch of the versions 1 1 3 and the slow speed motor of the version 9 1 are located at each side of the rotor 8 18 13 12 Note Test load nominal load in regular testing If the load is measured with a compression spring tool the load value reading for setting the sliding clutch is 10 to 25 higher 7 3 2 Construction of the sliding clutch of the version 9 1 slow speed motor The rotor 1 is mounted with two bearing bushes 4 which do not require lubrication or maintenance on the motor pinion shaft 2 The torque of the motor is transmitted through the two clutch linings 5 on the clutch hub 6 which is rigidly connected with the pinion shaft 2 by means of feather keys 7 The clutch torque can be set externally with the adjusting nut on the spring collar 8 through the compression spring 10 9 10 11 T NY f Vs 7 AA O e NT J VE 77 yj f H E YA A LLL 777 x N N SS J U LLL 12 8 6 5 4 figure 26 Construction of the sliding clutch of the version 9 1 slow speed motor 7 3 3 Adjusting the clutch 1 Turn the pressure nut with the welded on spring collar 14 until the lock washer groove is in line with the magnet groove 1 2
43. ponsibility of the operator to make sure that all suspension points of the hoist are calculated to withstand the dynamic forces caused by the lifting equipment safely The chain hoist is usable when the hoist is safely suspended and the outgoing chain can leave the hoist safely in the relevant direction Therefore the container for the dead end of the chain outside the hoist must be big enough to allow the chain coming out If not the chain can be trapped inside the hoist and can brake the casing of the hoist For use of the hoist in an aggressive environment please consult the producer 1 2 European regulations The basis for the assembly first use certification and maintenance of electric chain hoists are within Germany and within the area of the European community the following regulations and all recommendations of this manual Please pay particular attention to the rules for the prevention of accidents and the statutory regulations for electric chain hoists VBG 8 for use in a crane system VBG 9 for slings and load devices VBG 9a selection of lifting gears FEM 9 682 design of electrical equipment with high voltage for DIN VDE 0100 part 726 lifting equipment electrical equipment for machines EN 60 204 part 1 and part 32 certification of the crane by authorised people ZH 1 27 certification of hoisting equipment by authorised people ZH 1 25 EMV regulations 39 336 EWG The producers guarantee depends on consideration of these
44. regulations and all of this manual Other national regulations are valid for countries outside of the European community Please pay attention to chapter 6 and 6 1 especially Maintenance work for hoisting equipment is to be trained and authorised people only The main switch has to be switched off before Authorised people have to have a theoretical training as well as experience in the field of cranes and hoists They have to have an excellent know how of the special regulations and must be able to decide whether the lifting equipment is in a safe working condition or not They have to fill in the forms of any maintenance work repairwork or test for example maintenance work on brake or clutch The hoist is allowed only to be used by people who have complete knowledge of this manual the manual should to be always available showing who has signed the form on the rear cover of this brochure 1 3 Spare parts It is allowed to use original spare parts only The producers guarantee is given for those spare parts only The producer won t be responsible for failures and breakdowns caused by use of not original or wrong spare parts 2 Technical overview 2 1 Assembly possibilities The simple building block system makes it easy to convert the electric chain hoists This allows the choice of single or double fall versions stationary or mobile with manual or electric travelling trolleys and the installation of greater hoisting and operating he
45. strainer strap has to be tighten in accordance with this manual and inspected in regular intervals Please use the edge protectors at the suspension points see pictures 11 and 12 S o suspension point edge protector TER 3 ratchet 00 canvas strainer strap not suitable E Ed for single ES pb hu VAS Mn bolt trolleys figure 11 Stationary suspended hoist The suspension point for figure 12 Electric chain hoist with chain bag the strainer strap has to be provided by the user suspended at the tandem trolley lf running around bends please ask the producer first The end of the strainer strap has to be fixed and tightened as shown in figure 13 the strainer free end of strap strainer strap with ratchet figure 13 Scheme of the fixed strainer strap 3 1 6 Fitting the load chain except version 6 1 8 1 and 9 1 single fall version 1 Push the pull in wire special tool into and through the chain guide cross plate shown in figure 14 1 until the wire hook is pushed out on the opposite side Starting with the flat chain link see figure 14 1 hang chain end into the wire hook always lead in from the chain box side and pull chain with wire hook into the chain pocket Allow chain to be fed in using inching co
46. the trolley using castle nuts The contactor box must be assembled with two screws M8x16 DIN 912 on the side plate without motor Connect the two leads protruding from the contactor box to the terminal section and to the trolley motor as shown in wiring diagram After electric connection check that the electric chain hoist and trolley function correctly 16 4 4 Technical data for trolleys with two suspension bolts Push trolley type Motorized trolley type Load Girder width Suspension eye version version speed m min kg mm E 500 500 N S1 N S1 HFS1 B 1 3 EFS1 B1t 3 7 25 110 200 B 1 1 1 1 3 B 2 3 EL D HFS2 B 1 3 210 300 92 B 1 1 3 B 2 3 HFN B4 5 EFS1 B4 5 HFS1 B4 5 EFS1 B4 5 137 215 EFS1 B4 5 1000 EFS 1 Bars 128 220 300 EFS2 B41 51 520 vt 2000 HFN B4 1 5 1 EFN B4151 25 66 135 N EFN ner a EFN B4151 5 20 B 4 1 4 2 5 1 EFS1 B4151 16 EN HFS1 B4 1 5 1 EFS1 B41 51 25 137 215 EFS1 B4 1 5 1 5420 rere EFS2 B4 1 5 1 16 2000 HFS2 B4 1 5 1 EFS2 B4 1 5 1 220 300 S2 2 EFS2 B4 1 5 1 5 20 B 4 1 4 2 5 1 OOOO OEN r 1 N HFN B6 7 EFN B6 7 5 20 2008 B 6 7 7 2 2000 EFS1 B6 7 1 12 137 215 S1 B 6 7 7 2 zm HFS2 B6 7 EFS2 B6 7 5 20 220 300 A 1 0 2 3200 82 155 N B 6 1 7 1 3200 3200 137 215 S1 B 6 1 7 1 A HFS2 B6 1 7 1 EFS2 B6 1 7 1 5 20 220 300 EFN B8 1 9 1 3 5 16
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