Weihua Qb Model Double Girder Explosion-Proof Overhead Bridge Crane

Basic Info.Model NO.QBCertificationCE, ISO9001, CutrConditionNewOperation FormAir Operation+Ground OperationMaximum Lifting Height20m or DesignMaximum Lifting Weight100 Tons or DesignMain Girder FormDouble GirderTypeExplosion-ProofHoist Traveling Speed5-22.3m/MinCrane Traveling Speed10-20.5m/MinVoltage3 Phase 380V 50Hz or DesignSpan10.5-31.5m or DesignWork DutyA4Main Lifitng Speed3-5m/MinAux Lifting Speed3-5.6m/MinExplosion-Proof GradeExiibt4, Exiict4TrademarkWEIHUATransport PackagePlastic Woven Cloth and Wooden BoxSpecificationaccording to the the actual sizeOriginXinxiang, Henan, ChinaHS Code8426112000Product DescriptionWeihua QB Model Double Girder Explosion-proof Overhead Bridge CraneThe explosion-proof performance of all motors and electrical components of QB type double girder explosion-proof overhead crane conforms to GB3836.2-2000 "Explosion-proof electrical equipment for explosive gas atmospheres Part 2: Explosion-proof type "d"", and the performance of the whole machine conforms to JB/T5897-2006 " Explosion-proof bridge cranes are stipulated in the standard, and the Explosion-proof Qualification Certificate has been obtained through the inspection contract of the national designated explosion-proof product inspection unit. The explosion-proof marks are E×dIIBT4 and E×dIICT4.This product is suitable for places where the explosive transmission capacity in the factory is not higher than IIB or IIC, and the ignition temperature group is T1-T4 group of flammable gases or explosive gas mixtures formed by vapor and air. It is suitable for hazardous areas as zone 1. Or Zone 2 (see GB3836.1-2000 for details)Lifting CapacityMaint5101620325075100Aux3.255102030Spanm10.5-31.513.5-31.528.5Lifting HeightMainm1616161216122013Aux  181418162214SpeedMainm/min554.34.24.131.860.3-3Aux  5.65554.20.3-3Crane Traveling19.6 (14.6)20.5 (14.6)20.5 (13)20.5 (13)17.5 (13)15.1 (15.1)15.4 (9.88)-15.7 (9.9)0.5-10Trolley Traveling22.3 (12)22.3 (12)19 (12.1)19 (12.1)19.1 (12.4)17 (14.5)100.5-5Explosion-proof Grad Exd II BT4, Exd II CT4,Work Duty A4Max Wheel LoadkN72-124101-152138-203160-229234-325326-443219-356361Total PowerkW1015.523.9 (23.2)25.7 (25)42.2 (40.7)50.9 (49.1)-53.9 (49.1) 105.2Recommand Crane Rail 43kg/m43kg/m or QU70QU70 or Square Steel 90QU80 or Square Steel 100QU100QU100Power Supply 3 Phase 380V 50Hz or DesignNotes: The parameters can be customized according to your specific needs.