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Liebherr Crawler Crane LR 1750 SL Load Handling Chart book Manual 074734 – PDF DOWNLOAD
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Liebherr Crawler Crane LR 1750 SL Load Handling Chart book Manual 074734 – PDF DOWNLOAD
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Description
Liebherr Crawler Crane LR 1750 SL Load Handling Chart book Manual 074734 – PDF DOWNLOAD
FILE DETAILS:
Liebherr Crawler Crane LR 1750 SL Load Handling Chart book Manual 074734 – PDF DOWNLOAD
Language : English
Pages : 339
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Liebherr Crawler Crane LR 1750 SL Load Handling Chart book Manual 074734 – PDF DOWNLOAD
Explanations:
1.1 The load capacity values in the load capacity tables are indicated in tons [t].
1.2 The working radius is the horizontal distance indicated in meters [m] between the centre of gravity of the load centre of gravity from the slewing axis of the crane’s superstructure as measured from the ground. This also applies when the crane is subjected to loads; i.e., this includes boom flexure.
1.3 Boom positions other than those specified in the load capacity tables are prohibited.
1.4 The boom must only be moved in those ranges for which load capacity values are given, even without a load, as otherwise the crane can topple. In normal operations, this is prevented by the overload safety device. When “Assembly” is engaged (with the assembly key-operated switch) the boom must only be luffed or lowered within the specified working radius ranges.
1.3 Boom positions other than those specified in the load capacity tables are prohibited.
1.4 The boom must only be moved in those ranges for which load capacity values are given, even without a load, as otherwise the crane can topple. In normal operations, this is prevented by the overload safety device. When “Assembly” is engaged (with the assembly key-operated switch) the boom must only be luffed or lowered within the specified working radius ranges.
1.5 The given load capacities include the weight of the slinging tackle, hoisting and take-up tackle. The possible weight of the load to be hoisted is thus less than the weights above.
TABLE OF CONTENTS:
Liebherr Crawler Crane LR 1750 SL Load Handling Chart book Manual 074734 – PDF DOWNLOAD
deckblatt............................................................................................................................................................ 1 basistext............................................................................................................................................................ 3 I. INFORMATION FOR USING THE LOAD CAPACITY TABLES................................................................................................................ 3 II. LOAD CAPACITY TABLES......................................................................................................................................... 7 1. Explanations.................................................................................................................................................. 8 2. There is a danger of tipping or a risk of the load- bearing structural members becoming overloaded if:........................................................ 9 3. Utilisation of the crane (load collective).................................................................................................................... 10 4. LICCON-overload safety device and limit switch................................................................................................................ 11 5. Rope winches (hoisting gears)................................................................................................................................. 11 6. Hoist rope reeving............................................................................................................................................ 12 7. Hook block and load hook...................................................................................................................................... 13 7.1 Loading hooks and hook blocks for crane operation with 1 hoisting rope winch during single operation..................................................... 14 7.1.1 Load hook 16 E (0 rope pulleys / 16.0 t load)...................................................................................................... 14 7.1.2 Hook block 50 EM (1 rope pulleys / 47.5 t load).................................................................................................... 14 7.1.3 Hook block 125 EM (3 rope pulleys / 107.5 t load).................................................................................................. 15 7.1.4 Hook block 200 DM (5 rope pulleys / 164.0 t load).................................................................................................. 15 7.1.5 Double hook block 400 - 200 DMZ (7 rope pulleys / 200.0 t load).................................................................................... 16 7.1.6 Double hook block 600 - 300 DMZ (11 rope pulleys / 300.0 t load)................................................................................... 17 7.2 Hook blocks for crane operation with 2 hoisting rope winches during parallel operation................................................................... 18 7.2.1 Double hook block 400 - 200 DMZ (2 x 7 rope pulleys / 400.0 t load)................................................................................ 18 7.2.2 Double hook block 600 - 300 DMZ (2 x 11 rope pulleys / 600.0 t load)............................................................................... 19 8. Minimum hoist rope reevings and minimum hook block weights.................................................................................................... 20 8.1 Minimum hoist rope reevings and minimum hook block weights, necessary for certain operating modes due to static reasons.................................. 21 8.1.1 Hoisting rope reeving SDWV-operation; SDWVB-operation; SDWVBW- operation........................................................................... 21 TAB 12800056............................................................................................................................................. 21 8.1.2 Hoisting rope reeving SDWVBW_15°-operation......................................................................................................... 23 8.1.3 Hoisting rope reeving SL9D2F-operation; SL9D2FB-operation.......................................................................................... 24 TAB 15400039............................................................................................................................................. 24 8.1.4 Hoisting rope reeving SLK-operation................................................................................................................ 25 TAB 15400034............................................................................................................................................. 25 8.1.5 Hoisting rope reeving SLK-operation................................................................................................................ 26 TAB 12800169............................................................................................................................................. 26 8.1.6 Hoisting rope reeving SL9D2F-operation; SL9D2FB-operation.......................................................................................... 27 TAB 15400065............................................................................................................................................. 27 8.1.7 Hoisting rope reeving SDWV-operation; SDWVB-operation; SDWVBW- operation........................................................................... 28 TAB 15400072............................................................................................................................................. 28 8.1.8 Hoisting rope reeving S6D2W-operation; S6D2WB-operation............................................................................................ 30 TAB 15400101............................................................................................................................................. 30 8.1.9 Hoisting rope reeving S6D2WV-operation; S6D2WVB-operation.......................................................................................... 33 TAB 15400105............................................................................................................................................. 33 8.2 Necessary minimum hoist rope reevings for a reliable weighing of the load for LICCON overload protection................................................. 35 8.3 Necessary minimum hoist rope reevings during parallel operation.......................................................................................... 36 9. Procedure for ascertaining the necessary hoist rope reeving and hook block.................................................................................... 37 9.1 Stage 1: Ascertaining the load........................................................................................................................... 37 9.2 Stage 2: Ascertaining the minimum hoist rope reeving in correlation with the maximum permissible cable pull (nmin [reeving chart])....................... 38 9.3 Stage 3: Ascertaining the minimum hoist rope reeving and the minimum hook block weight for static reasons (nmin [static]), (Gmin [static])............... 39 9.4 Stage 4: Ascertaining the minimum hoist rope reeving for a reliable weighing of the load for LICCON overload protection (nmin [weighing of the load]).... 39 9.5 Stage 5: Ascertaining the minimum hoist rope reeving for a functioning parallel operation control (nmin [parallel operation])............................ 40 9.6 Stage 6: Ascertaining the minimum hoist rope reeving (nmin) and the minimum hook block weight (Gmin) which must be applied for lifting of the load....... 40 10. Load capacity reductions..................................................................................................................................... 41 10.1 Load capacity reduction with mounted boom nose.......................................................................................................... 41 10.2 Load capacity reduction with overlying tie bars......................................................................................................... 41 11. Boom system.................................................................................................................................................. 42 11.1 Abbreviations for the assemblies of the boom system..................................................................................................... 42 11.1.1 Main boom......................................................................................................................................... 42 11.1.2 Fixed accessories................................................................................................................................. 42 11.1.3 Moving accessories................................................................................................................................ 42 11.1.4 Derrick boom...................................................................................................................................... 42 11.1.5 Derrick counterweight............................................................................................................................. 43 11.2 Combination of the assemblies to operating modes........................................................................................................ 43 12. Explanation of symbols....................................................................................................................................... 44 Hoisting rope reeving........................................................................................................................................ 44 Load capacity in metric tons................................................................................................................................. 44 Operating modes symbol....................................................................................................................................... 44 Crane operation without accessories.......................................................................................................................... 45 Crane operation with accessories............................................................................................................................. 46 Crane operation with main boom with mounted accessories...................................................................................................... 49 Operating modes with several hook blocks..................................................................................................................... 50 Hook block weight on the main boom during crane operation on the additional boom......................................................................... 51 Hook block weight on the additional boom during crane operation on the main boom......................................................................... 52 Special operating modes...................................................................................................................................... 53 Pontoon-based crane operation............................................................................................................................ 53 Limitation descriptions for operating modes.................................................................................................................. 57 Characteristics: 1)...................................................................................................................................... 57 Characteristics: 2)...................................................................................................................................... 57 Characteristics: 3)...................................................................................................................................... 58 Characteristics: 4)...................................................................................................................................... 58 Characteristics: 5)...................................................................................................................................... 59 Characteristics: 6)...................................................................................................................................... 60 Characteristics: 7)...................................................................................................................................... 60 Characteristics: 8)...................................................................................................................................... 61 Characteristics: 9)...................................................................................................................................... 61 Characteristics: 10)..................................................................................................................................... 62 Characteristics: 11)..................................................................................................................................... 63 Characteristics: 12)..................................................................................................................................... 63 Characteristics: 13)..................................................................................................................................... 64 Characteristics: 14)..................................................................................................................................... 64 Characteristics: 15)..................................................................................................................................... 65 Characteristics: 16)..................................................................................................................................... 66 Characteristics: 17)..................................................................................................................................... 66 Characteristics: 18)..................................................................................................................................... 67 Characteristics: 19)..................................................................................................................................... 68 Characteristics: 20)..................................................................................................................................... 69 Characteristics: 21)..................................................................................................................................... 70 Characteristics: 22)..................................................................................................................................... 70 Characteristics: 23)..................................................................................................................................... 71 Characteristics: a)...................................................................................................................................... 72 Characteristics: * )..................................................................................................................................... 73 Characteristics: spec.).................................................................................................................................. 73 Characteristics: SP...................................................................................................................................... 74 Characteristics: n=60.................................................................................................................................... 74 Working radius symbols....................................................................................................................................... 75 Lattice main boom length..................................................................................................................................... 76 Short code................................................................................................................................................... 76 Hoisting rope reeving........................................................................................................................................ 76 Main Boom Angle.............................................................................................................................................. 76 Derrick counterweight distance............................................................................................................................... 77 Permissible wind speed....................................................................................................................................... 77 Counterweight................................................................................................................................................ 77 Central counterweight........................................................................................................................................ 77 Centre counterweight and support............................................................................................................................. 78 Derrick counterweight distance............................................................................................................................... 78 Slewing range................................................................................................................................................ 79 13. Permissible turning speed and side inclination............................................................................................................... 80 13.1 Maximum permissible turning speed of the crane's superstructure with suspended nominal load............................................................. 80 13.2 Maximum possible side inclination of the crane when working with the load capacity tables............................................................... 80 14. Wind influences during crane operation....................................................................................................................... 81 14.1 Definition of terms..................................................................................................................................... 81 14.2 Wind influence on the LICCON-overload safety device..................................................................................................... 83 14.2.1 Wind from the rear................................................................................................................................ 83 14.2.2 Wind from the front............................................................................................................................... 83 14.2.3 Wind from the side................................................................................................................................ 83 14.3 Permissible wind speed and surface susceptibility to wind............................................................................................... 84 14.3.1 Establishing the maximum permissible wind speed................................................................................................... 86 14.3.2 Calculating the maximum permissible wind speed using a formula.................................................................................... 86 14.3.3 Establishing the maximum permissible wind speed by way of wind force diagrams..................................................................... 88 14.3.4 Wind force diagrams............................................................................................................................... 90 tabellen............................................................................................................................................................. 97 II - 1........................................................................................................................................................... 97 SLI-- 28m ......................................................................................................................................................109 SLI-- 35m ......................................................................................................................................................114 SLI-- 42m ......................................................................................................................................................119 SLI-- 49m ......................................................................................................................................................124 SLI-- 56m ......................................................................................................................................................129 SLI-- 63m ......................................................................................................................................................134 SLI-- 70m ......................................................................................................................................................139 SLI-- 77m ......................................................................................................................................................144 SLI-- 84m ......................................................................................................................................................149 SLI-- 91m ......................................................................................................................................................153 SLI-- 98m ......................................................................................................................................................157 SLI-- 105m .....................................................................................................................................................159 SLI-- 112m .....................................................................................................................................................161 SL-- 28m .......................................................................................................................................................162 SL-- 35m .......................................................................................................................................................168 SL-- 42m .......................................................................................................................................................174 SL-- 49m .......................................................................................................................................................180 SL-- 56m .......................................................................................................................................................186 SL-- 63m .......................................................................................................................................................192 SL-- 70m .......................................................................................................................................................198 SL-- 77m .......................................................................................................................................................204 SL-- 84m .......................................................................................................................................................210 SL-- 91m .......................................................................................................................................................215 SL-- 98m .......................................................................................................................................................220 SL-- 105m ......................................................................................................................................................224 SL8HS 70m 6.0m..................................................................................................................................................227 SL8HS 77m 6.0m..................................................................................................................................................233 SL8HS 84m 6.0m..................................................................................................................................................239 SL8HS 91m 6.0m..................................................................................................................................................245 SL8HS 98m 6.0m..................................................................................................................................................251 SL8HS 105m 6.0m.................................................................................................................................................256 SL8HS 112m 6.0m.................................................................................................................................................260 SLD-- 35m ......................................................................................................................................................264 SLD-- 42m ......................................................................................................................................................268 SLD-- 49m ......................................................................................................................................................272 SLD-- 56m ......................................................................................................................................................276 SLD-- 63m ......................................................................................................................................................280 SLD-- 70m ......................................................................................................................................................284 SLD-- 77m ......................................................................................................................................................288 SLD-- 84m ......................................................................................................................................................292 SLD-- 91m ......................................................................................................................................................296 SLD-- 98m ......................................................................................................................................................300 SLD-- 105m .....................................................................................................................................................304 SLD-- 112m .....................................................................................................................................................308 SLD-- 119m .....................................................................................................................................................312 SLD-- 126m .....................................................................................................................................................316 SLD-- 133m .....................................................................................................................................................320 SLDBW-- 35m ....................................................................................................................................................324 SLDBW-- 42m ....................................................................................................................................................325 SLDBW-- 49m ....................................................................................................................................................326 SLDBW-- 56m ....................................................................................................................................................327 SLDBW-- 63m ....................................................................................................................................................328 SLDBW-- 70m ....................................................................................................................................................329 SLDBW-- 77m ....................................................................................................................................................330 SLDBW-- 84m ....................................................................................................................................................331 SLDBW-- 91m ....................................................................................................................................................332 SLDBW-- 98m ....................................................................................................................................................333 SLDBW-- 105m ...................................................................................................................................................334 SLDBW-- 112m ...................................................................................................................................................335 SLDBW-- 119m ...................................................................................................................................................336 SLDBW-- 126m ...................................................................................................................................................337 SLDBW-- 133m ...................................................................................................................................................338 anhang...............................................................................................................................................................339
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