LX type single beam suspending motor crane and CD1,MD1 model electric hoist are used ... a complete set LX type single beam suspending motor crane and CD1,MD1 model electric hoist are used together ... a complete set, its a small size track traveling crane ,can be use at machines .assembling site and works ... to use it at combustible, esplosive or corrosive environment. lifting weight0,5,1,2,3,5,10span(m)3~ ...