Double girder overhead hoist crane features 1) capacity: 5 , 32/10t 2) span: 7.5 , 31.5m 3) lifting mechanism: cdi/md1 hoist/trolley 4) low noise, commodious and good view cabin 5) convenient maintenance, excellent exchangeability for parts and components 6) saves electricity 7) operating environment: -25 degrees~40 degrees 8) steel track recommended:38kg/m or 43kg/m Application The product is widely applicable in factory , warehouse , logistics etc. Safety features: 1.Overloading protection 2.Top quality long time bearing polyurethane materials buffer 3.Crane traveling and cross limit switch 4.Voltage lower protection function, reduce energy consumption 5.Main lifting motor with thermal protection 6.Hooks with latch 7.Rubber buffers 8.Protective earthing 9.Sub-assembly characteristic are tested before assembly 10.Emergency stop system, current over-load protection system, excellent exchangeability for parts and components.