Slewing Ring - goimo.com

1 Slewing RingProduct CatalogDV 311 Anlagenbau offers future-oriented products and solutions in themachine and plant manufacturing sector as well as environmental addition to standard machines and special machines, the company sactivities include development and implementation of solar tracking systems,as well as solar home systems. The IMO Anlagenbau experts also offerconsulting support and take charge of turn-key Antriebseinheit is specialized in developing and manufacturingpinion or worm driven Slew Drives. These patented componentsystems are used for example in manlift platforms, steering gears,construction machinery and solar Energy is one of the leading suppliers of yaw and blade bearingsfor onshore and offshore wind turbines. Slewing Rings manufacturedby IMO Energy are also used as single main bearing for gear- and shaftlesswind turbines and as blade bearing for tidal stream Momentenlager is developing, manufacturing and supplying Balland Roller Slewing Rings up to a diameter of 5,200 mm / inin a wide range of products.

2 They are used for instance in the followingapplications: special purpose machinery, construction machinery, cranes andmanlift platforms, tunnel boring machines, ship building, medical technologyand bulk Holding acts as service provider for the other companies of theIMO Group. IMO Holding comprises the central departments of the Groupsuch as quality assurance, finance, human resource, IT and Ring design1:2:3:4:5:6:7:8:9:0:1 2 60 5012 / 2 01234 Drawing reference numberGearing heat treatment1:2:3:4:5-9:0:For Slewing Rings: Raceway diameter [inches]For gear rims and pinions: Pitch circle diameter [inches]For rings: Outside diameter [inches]For Slewing Rings: Rolling element diameter [inches]For gear rims and pinions: Module [inches]NormalizedQuenched and temperedTooth flanks surface hardenedTooth flanks and roots surface hardenedIdentification for special designsUntoothedGear type:1:2:3-9:0:External toothedInternal toothedIdentification for special designsUntoothedSingle Row Ball Slewing RingCross Roller Slewing RingTriple Row Roller Slewing RingDouble Row Ball Slewing RingRoller / Ball Combination Slewing RingGear rim / pinion / ringWire race bearing / fitting elementDouble Axial Slewing RingBall Slewing Ring with flange ringSpecial Slewing RingPreface and ImprintIMO has developed, designed, manufactured andsold large diameter anti-friction bearings globallyfor many years.

3 Our current range of products upto a diameter of 5,200 mm (204 in) is presentedin this catalog. Special designs are also available,please contact our Engineering Department forassistance (the contact details are on the back ofthe catalog).In this catalog we provide you with comprehensiveinformation about our standard range of Ball andRoller Slewing Rings. The catalog has a referencenumber on the front cover. Please always checkthis is the latest edition before using the informationcontained within will find the Application Data Sheet on pages60/61 in this catalog. If you require assistance withany Slewing Ring application, please fill in this gives us an overview of the application andrepresents a record of your Rings are safety critical products. They haveto meet your requirements exactly and perform inthe environmental conditions of your , it is important to fill in the formcompletely, with as much details as possible andsend it to us. You will then receive ourrecommendation for the right IMO product for yourapplication and gain the benefit of years ofexperience meeting challenging customerrequirements and operating conditions!

4 If theapplication data sheet has already been removedwe will be pleased to send you another one. Theapplication data sheet can also be downloadedfrom our homepage can find information on our Slew Drive productline in the Slew Drive catalog ST105E and ST205US,which we will send you on request. Further detailsof our company, products, their application andutilization can be found in our detailed companybrochure terms and conditions shall apply to allquotations and purchase orders. Further we wouldlike to ask you to follow closely our Installation andOperating Manuals which contain important can find these on our observance of our Installation and OperatingManuals is important for the reliability and safetyof our product and has a great influence on theservice life. The Installation and Operating Manualscontain practical information to help you with thedesign of your mounting the information in this catalog has been carefullyevaluated and cannot accept responsibility for omissions anderrors in this by:IMO Holding GmbHImostrasse 191350 GremsdorfGermanyTel: +49 9193 6395-0 Fax: +49 9193 December 2010by IMO Holding GmbH, GremsdorfNo part of this catalog maybe reproduced without thewritten permission of thepublisher.

5 All in the Patent andTrademark Office (USA) Technical solutions made by IMO may be coveredby several intellectual property rights. Some of ourcurrently patented item(s) or pending patentapplication(s) are revealed by:US-Patent 5,834,662 Patent pending US 11/991,348 Patent pending US 11/635,140 Patent pending US 12/312,057 Patent pending US 11/921,710 Our product range, designs and intellectual propertyrights are being continually updated and contact us for the latest information!IMO USA Innovation DriveMc Queen ParkSummerville, SC 29483 Tel. +1 843 PartnerStrong PartnerThe IMO Group in the metropolitanregion of Nuremberg with head-quarters located in Gremsdorf hasmore than 20 years of experiencein designing and manufacturingSlewing Rings and Slew Drives. Fu-ture-oriented technologies and so-lutions in the machine and plantmanufacturing sector complementthe headquarters in Germany arecertified according to the standardsDIN EN ISO 9001, 14001 andOHSAS times, IMO has achievedawards for its product innovationsat Exhibitions for Ideas-Invention-New Products and has also earnedseveral awards for its exceptionalgrowth.

6 In our sector we are one ofthe leading suppliers. We export ourproducts 4 - 37 ProductInformationP. 38 - 490,00,10,20,30,40,50,60,70,80,91,001020 30405060708090f MdEDmax [% / min]DiagrammTechnicalInformationP. 50 - 51 Ball Slewing Ringswith flange ringsSeries 920P. 52 - 59 Single Row BallSlewing RingsSeries116, 120, 125, 150P. 60 - 61 ApplicationData Sheet - Slewing RingsTable of ContentsFaxFaxFaxFaxType of load: Compressive axial load Suspended axial loadAmbient temperature:Do shocks or vibrations occur?Special seals required?Works Certificate?NoNoNominimum F4from 51to 65 Product Line Overview / ComparisonDesign typesSeriesRaceway diametersMaximum tangentialtooth force 1)[inch]DL[lbs x 1000]Single Row BallSlewing Ringsfz maxfrom 6to 9from 15to 19from 6to 9from 12to 191) The data refers to the minimum and maximum diameter per seriesfrom to to to to to 150 Series 125 Series 120 Series 116 Series 932*)Series 920 Ball Slewing Ringswith flange ringsTypical applications:Simple turntables, slewingmechanisms, bogies, light cranesand construction applications:Turntables, Slewing mechanisms,bogies, light to medium-sizedcranes and constructionmachinery, winders,wind energy turbines, handlingequipment.

7 *) This series is not part of the catalog. For details about this series please have a look at or contact our US 2110 to 5169from 1894 to 2945from 708to 1101from 1680 to 2657 Static axial load ratingStatic radial load ratingWeight 1)Load carrying capacity 1)ClearanceMaximum tiltingmoment 1) 2)[ft-lbs x 1000][lbs x 1000][lbs x 1000][lbs]Radial clearance0 - tilting clearance0 - clearance0 - tilting clearance0 - versionup to max. mmRadial clearance0 - tilting clearance0 - versionup to max. clearance0 - tilting clearance0 - clearance0 - tilting clearance0 - maxC0 axC0 radGfrom 12to 111from 47to 164from 20to 70from 42to 192from 325to 764from 619 to 943from 231to 353from 289 to 551from 2to 37from 23to 116from 11to 57from 11to 53from 26to 229from 101 to 353from 43to 151from 46to 201from 89to 851from 273 to 872from 102to 326from 117 to 5142) The tilting moment capacity for each unit should be confirmed by referring to the limiting load diagram for each individual modelRadial clearance0 - tilting clearance0 - versionup to max.

8 [milli inch]6 Product Line Overview / Comparison[inch]DL[lbs x 1000]Roller / Ball CombinationSlewing Ringsfz maxfrom 69to 92from 91to 111from 66to 66from 101to 1011) The data refers to the minimum and maximum diameter per seriesfrom to to to to AxialSlewing RingsSeries 540*)Series 532*)Series 850*)Series 840*)Design typesSeriesRaceway diametersMaximum tangentialtooth force 1)*) This series is not part of the catalog. For details about this series please have a look at or contact our US office. Typical applications: Turntables, slewingmechanisms, bogies, winders,Typical applications:Reclaimers, stackers and otherequipment for bulk materialshandling, to large cranes and constructionmachinery. Applications such as for Single RowBall Slewing Rings with higher axial [ft-lbs x 1000][lbs x 1000][lbs x 1000][lbs]Radial clearance0 - clearance0 - clearance0 - clearance0 - clearance0 - clearance0 - maxC0 axC0 radGfrom 3233to 6812from 2335to 3504from 467to 700from 2729 to 4341from 4913to 11926from 3278to 5303from 664to 1068from 4171 to 7236from 12268to 17492from 7196to 8615from 243to 292from 4471 to 5412from 20395 to 27119from 10055 to 11593from 315to 364from 7648 to 88182) The tilting moment capacity for each unit should be confirmed by referring to the limiting load diagram for each individual modelRadial clearance0 - clearance0 - axial load ratingStatic radial load ratingWeight 1)Load carrying capacity 1)ClearanceMaximum tiltingmoment 1) 2)[milli inch]8 Product Line Overview / Comparisonfrom 2to 46[inch]DL[lbs x 1000]Triple Row RollerSlewing Ringsfz maxfrom 42to 72from 69to 101from 90to 126from 118to 166from 171to 184 Series 350*)

9 Series 340*)Series 332*)Series 325*)Series 320*)1) The data refers to the minimum and maximum diameter per seriesfrom to to to to to StandardBall Slewing RingsDesign typesSeriesRaceway diametersMaximum tangentialtooth force 1)Typical applications:Heavy harbour cranes,shipboard cranes, ladle turretsand grab cranes, radarantennas, wind energy turbinemain bearings, tunnel boringmachines and loading buoys(oil, gas swivels), machine tools(in general where theapplication requires high dutycycles).*) This series is not part of the catalog. For details about this series please have a look at or contact our US office. Typical applications: Turntables, Slewing mechanisms,bogies, light to medium-sized cranes,construction machinery, wind energyturbines and winders (applicationssuch as double axial Slewing Ringswith increased radial load).9from 1to 1571from 18to 1451from 7to 542from 9to 1056[ft-lbs x 1000][lbs x 1000][lbs x 1000][lbs]Radial clearancemax.

10 Clearancemax. clearancemax. clearancemax. clearancemax. clearancemax. clearancemax. clearancemax. clearanceacc. to versionAxial clearanceacc. to versionMk maxC0 axC0 radGfrom 1280to 3257from 1660 to 2655from 132to 222from 1188 to 2011from 3152to 7775from 2924 to 4548from 303to 493from 2427 to 3935from 5980to 19080from 4351 to 7769from 419to 780from 4354 to 8272from 9957to 27541from 6289 to 10107from 525to 878from 7083 to 11927from 15543 to 35662from 8276 to 12480from 875to 1381from 11305 to 173502) The tilting moment capacity for each unit should be confirmed by referring to the limiting load diagram for each individual modelRadial clearancemax. clearancemax. axial load ratingStatic radial load ratingWeight 1)Load carrying capacity 1)ClearanceMaximum tiltingmoment 1) 2)[milli inch]Product LineSlewing RingsReplaces traditional systems using fixed andfloating bearings as well as king pinsBall and Roller Type Slewing Ring configurationsAvailable in diameters from 100 to 5,200 mm( to in)Integrated mounting holesAvailable with integral internal or external gearingof bearing rings (module 1 to 30 mm /25,4 to 0,846 1/in)Sealed raceway system with grease lubricationStandard series and special designsCertified to meet EN 10204 requirements formaterials, dimensions and operating specificationsLarge-diameter anti-friction Slewing Rings designedto handle simultaneously occuring axial, radial andmoment comparison of the Slewing Rings.