Gantry crane
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In general Optimazed designing, DIN/FEM standard, smaller wheel load, space saving Max. Safe working load 32t Flexible solution for all lifting needs Excellent driving properties, stepless control, smoothly moving
Mechanical feature Single welding box girder, DIN/FEM standard deflection Steel tube legs Material Fe37 or Fe52 Whole length CNC cutting for complete web plate, high deflection accuracy High quality autometic welding and NDT inspection Shot-blasting Sa2.5 for complete girder after welding, stress release Epoxy zinc rich high quality paiting, 2x2 with 140μm 10.9 class High tension bolts mouting between girder and legs, life time safety connection Vertical gear motor driving,more safety and smaller space High proection class IP55, F class, 40% ED End carriage equipped with anti-friction bearings,cellular buffers,derailment protectors
Electrification and outfitting Conductor power supply Phase control guard opens the main contactor in case of phase failure All hoist and crane movements are independent and can be run simultaneously. Contactors meet crane applications, rated for severe vibration. The control panels are finished to withstand corrosion, IP55 Heavy duty plug head The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact. The multi-wire type fixed cables with plastic insulation are intended for crane usage. Cables are coded either with numbers, colours or tags for easy identification. The flate cables used for festoons are PVC insulated flexible flat cables rated for 450/750V, specially designed for cranes, hoists. Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanised C-track, which is connected to the main girder with bolted or welded support brackets.
Lifting units First class lifting units, maintenance free
Safety protection Gearmotor locker rope to protect drop Rain cover for outside hoist, driving units, electrical cubicle Wind limitor:Wind detector device has been installed for all outdoor gantry cranes Rail rocker Rail sweeper Warning indicator: flashing lights and warning sound Wireless infra-detector for anti-collusion |
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Control Mode Pendant Easy control, no additional driver necessary Two steps push button, with emergency stop Independent festoon station or fixed suspened under hoist Protection class IP65 Life time 500,000
Remote Control Easy control, no additional driver, remote access Flexible frequency selection, total reliable Two steps push button or joy stick station with emergency stop Protection class IP65 Life time 500,000 |
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Email：brian.lee@donp.com.cn
Phone: 400-021-1515
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