High Performance Single Girder Gantry Crane with Electric Hoist

High Performance Single Girder Gantry Crane With Electric HoistProduct DescriptionSingle Box Girder gantry crane is the kind of overhead crane built atop a gantry that can straddle an object or workspace indoor or outdoor applications. Single Box Girder gantry crane is specially engineered to support the bridge and the electric hoist by strong steel legs instead of moving on suspended runways. The gantry crane legs travel on fixed rails embedded in, or laid on top of the floor or on the wheels to move the gantry around your facility which provide an flexible way to lift materials anywhere. NANTE Single Box Girder gantry crane are designed with the highest engineering standards for safety and high performance by advanced technology. NANTE manufactures and supplies custom single girder gantry crane with the capacity up to 20 tons and span up to 31.5 meters for your demands.----------------------------------------------------------Design and Manufacturing Feature-----------------------------------------------------------------Design Code: NANTE's Single Girder Low headroom Gantry Crane follows the design code of FEM, CMAA, ISO EN, BS, GB standard. Hoist: Compact structure, smooth operation, accurate positioning, high Safety reliability, and Maintenance-friendly.Girder: Compact Design and low weight, use Q355B steel material(ISO EN S355, DIN ST52, ASTM A 572 Grade 50), welding specification follows ISO 15614, AWS D14.1, deflection can from 1/700 ~ 1/1000, MT or PT is requested for Fillet welding and UT is requested for joint welding. End Carriage: Direct Driving design with high transmission efficiency. Using hollow tube for the steel housing. Wheel material is alloy steel with proper heat treatment which is more stable and durable. Gear Motor:Worldwide top brand gear motor to make sure the quality, IP55, F insulation class, overheat protection, manual release bar, and equipped with electro-magnetic brake.Control Panel:Follow IEC standard, IP55 powder coating high quality enclosure, socket plug-in for easy connection, DIN standard terminal, international brand for the inverter, MCB, Contact and electrical devices on the panelFestoon System:Double line Galvanized C track system with flexible flat cable, one line for hoist power and signal transmission, one line for the pendent control trolley movement. No-welding claw is design for the brackets of the festoon system fixing. Safety Protection Functions:NANTE single girder Gantry Crane include a lot of protection functions, like Overheat protection for the lifting, load cell type overload limit switch, up&down position limit switch, cross limit switch for the cross travel and long travel. Phase sequence relay, and other optional functions, like crane monitoring system, LED load displayer. Controls:NANTE single girder Gantry Crane can offer both options of remote control and pendent control.Anti-corrosive Treatment:Shoot Blasting follow ISO8501-1 SA2.5 class, roughness follow ISO 8503 G class, clearness follow 8502-3 Level II. Use top brand's Rich zinc epoxy painting for the prime, middle layer coating. Use polyurethane topcoat for the finished layer coating. All NANTE painters are trained or inspected by NACE or FROSIO level II Inspector-------------------------------------------------------------------------- Application --------------------------------------------------------------------------------Single Box Girder Gantry Crane is the ideal material lifting and transporting equipment for indoor and outdoor applications such as mining, general fabrication, train building yards, precast concrete and ship building industries, or special outdoor projects like steel mills where overhead room may be an issue.Product ParametersTechnical Data of Single Girder Gantry CraneCapacity1T2T3.2T5T6.3T10T12.5T16T20TDuty Group(ISO/FEM)M6/3mM5/2mM5/2mM5/2mM4/1AmM5/2mM4/1AmM5/2mM4/1AmSpanm5~307.5~307.5~3010~3010~30Height of Liftingm6~366~18Left CantilevelmRight CantilevelmPower220v, 240,380v,400v,415v, 440v,460v,480v,525v / 3P / 50hz, 60hzControl Voltage24v, 36v, 48v, 110v, 220vLifting Speedm/min5/0.85/0.85/0.85/0.85/0.85/0.85/0.84/0.664/0.66Trolley Speed5/20 (Inverter Control)Long Travel Speed5/20, 8/32, 10/40 (Inverter Control)Lifting MotorkW3.2/0.456.1/19.5/1.512.5/215/2.5Trolley Motor0.64x10.64x10.96x10.96x2Long Travel Motor0.25~0.55kw × 20.55~0.75kw × 20.75~1.5kw × 21.5~2.2kw × 2Model of HoistNHC StandardRoom Hoist(Double Lifting Speed is defualt, Inverter control is optional)Model of End CarriageHSE Hollow Shaft End CarriageGear Motor &Inverter BrandWorldwide Brand and NANTEFestoon System TypeC track with Flat cableLong Travel Power SupplyHigh-Tro Reel (HTR-3, HTR-4), Enclosed Conductor Rail (HFP52, HFP56)Control ModelPendent Control, Remote ControlRecommended Crane Rail40×30, 50×3050×30, 60×4060×40, 70×40IP/Insulation ClassIP55/F Class is default , IP65,IP66 and H class is optionalBrake TypeElectro-Magnetic BrakeSafety Protection FunctionHoisting Overheat Protection, Phase