... decoration, pipeline construction 2,heavy duty Miniature 3 tons spider crane are widely used in electrical equipment, interior ... 2500mm(or so)Walking deviceWalk wayMechanical(3 drive 1 reverst)Walking speed 0- ... crane)Tank capacity50LL×W×H2850mm×760mm×1450mmTotal weight1800kgcan selectable:Diesel engines,motor remote control device,ascension weight display torque displays Mini 3 tons spider crane ...