Shandong Minglong Construction Machinery Co., Ltd.  

Product Name: Qnp31.5 (TC4207/3808) Inner Climbing Tower Crane-3t Model NO.: QNP31.5(TC4207/3808) Type: Tower Crane Moving Type: Fixed Installation: Assembled Condition: New Certification: CE, ISO9001: 2000 Model: Qnp31.5(Tc4207/3808) Jib Length: 42/38m Max Load: 3t Tip Load: 0.7/0.8 Mastt Section: 1.25X1.25X2.2m Max Height: 120m Application: Construction Usage Tower Crane Type: Slewing Tower Crane Sling Type: Wire Rope Main Girder Form: Double Girder Power Source: Hydraulic Product Description QNP31.5(TC4207/3808)InnerClimbingTowerCrane-3TQTZ31.5typeself-erectingtoweringcraneisnovelhostingvehiclemeetingtheneedsofassemblingmediumorhighconstructionequipment.Theproductisanupperrotaryself-erectingkindwithhorizontalledge,trolleyamplitude.Jiblengthis42m,maximumratedweightis3t,andratedmaximumliftingmomentis200kN.m.Thefollowingisthemaincharacteristics.1.Wideapplicability.Thetowercranenotonlymeetstheusualcivilconstructiondemandofsmallandmedium-sizecities,butthehigh-riseandmulti-layeredcivilconstructiondemandoflargeandmedium-sizecities.Itcanalsobeusedintheconstructionofmulti-layeredindustrialfactories,intheslip-formconstructionofhugechimneysandsilosandingoodsloadinginportorgoodsyard.2.Easytoassembleanddisassemble.Hydraulichoistingdeviceisadoptedtoincreaseorreducecranestandardsection,whichcorrespondstochangingheightofvariousconstructions.3.Highspeed,easyadjustment,stableoperationandhighefficiency.Lowspeedwithheavyloadandhighspeedwithlightloadscanberealizedthroughhoistingstructures.Twokindsofspeedoftrolleycanmeetoperationalneeds.Openstopperisequippedtorotatingstructure,enablingpreciseplacementandeasyassemblyofcrane.4.Completeandreliablesafetyprotectivedevices.Theproductisequippedwithweightlimiter,momentlimiter,heightlimiter,amplitudelimiterandrotarylimitertoensurenormaloperation.Inaddition,restplatform,guardringarealsoequipped.5.Driver'scabinisseparatelysetononeside.Itisbroad,bright,comfortable,safeandeasytooperate.Thebasicheight(detached)ofsuppliedtowercraneis25.5m.Ifitisusedinhigh-riseconstruction,thenumberofstandardsectionsandattacheddevicescanbeincreasedtomeetconsumers'needs.Themaximumheightoftheproductis120m.TechnicalperformanceLiftingmomentt.m31.5Maxliftingweightt3.0Workrangem2.5-42(38)Hoistingheight(stationary/attachedtype)m30/100Liftingspeedm/min45/22/11/4.7Slewingspeedr/min0.86/0.43Jackingspeedm/min26/40Telescopingspeedm/min0.5WholemachineshapesizeUnderbedm4.0×4.0WholemachineheightStationarytype37.511Attachedtype107.911Liftingarmhead-endtoslewingcenter43.03(39.03)10.845Balancearmtailtoslewingcenter10.845Stationarytypet16.745AttachedtypeBalanceweight5.08(4.41)ExtrasElectromotortotalpowerKw26MaxworkingairpressureN/2250Non-workairpressure800~1000PermittedworktemperatureºC-20~+40