High Performance Crab Travelling Single Beam Overhead Crane with Hoist 3ton Price

Product Description1. Main girder of gantry crane-Be welded of steel plates with honeycomb hole, connected by high strength precision bolt.-There is sliding rail for trolley to travel upper the girder which is fixed on outrigger by high-tension precision bolt.2. Traveling mechanism of gantry crane-Consists of driving gear box and passive wheel box-The driving gear box supplies power to finish the crane' travelling.-What the difference between driving gear box and passive wheel box is that passive wheel box lacks transmission structure such as dynamo, rescuer and a pair of exposed gear.3. Cabin of gantry crane-Glass window can make the operator see all the working condition and the cabs installed in the front and two sides-As a group of independent cabin, fixed outside of cab is connected by control cable and linkage station which is set up in theCab.4. Trolley with gantry crane-The trolley is assembled with motor, reducer brake, trolley frame, hook, pulley, rain cover and other parts.-Include lifting mechanism and crossing travelling mechanism.-The trolley is strictly designed according to the application and working environment.5. Electric system of gantry crane-Hoisting motor, long traveling motor and hydraulic power motor are included.-The whole electric system is controlled by PLC(programmable logic controller).-Two operation modes: cabin and remote control.Detailed PhotosProduct Parameters  Loading capacity5 ~ 500tLifting height3 ~ 30 m or customizedLifting speedSingle speed: 3 ~ 8 m/min; or customizedVariable frequency speed: 1 ~ 20 m/min; or customizedSpan5~35 mLifting mechanismWinch trolley ,Explosion-proof hoist Working classA3 ~ A7Working temperature-20 ~ 40 ºC Power supplyAC-3Phase-220//230380/400/415/440V-50/60HzControl voltageDC-24 / 36VMotor protection classIP54 IP55 IP65Control wayGround handle control(Push button),wireless remote control,cabin controlSafety deviceBuffer,current overload protection,overload device,power failure protectionApplication areaFactory,workshop,warehouse,power station,logstic,etc.Painting colorYellow,Red or CustomziedModel NO.EW Maximum Lifting Weight