MH型3~20吨电动葫芦门式起重机（箱型式） MH Type 3~20t Electric Hoist Gantry Crane(Box type) 简介 A Brief Introduction MH型电动葫芦门式起重机与CD MD等型号的电动葫芦配套使用，是一种有轨运行的中小型起重机，其适用起重量3~20吨，适用跨度12~30米，工作环境-20℃~+40℃内。 本产品为一般用途起重机，多用于露天场所及仓库的装卸或抓取物料，本产品有地面操纵和室内操纵两种型式。 MH Model Electric Hoist Girder Gantry Crane is used together with CD MD Model electrichoists．It is a track travelling small and medium-sized crane．Its proper Lifting weight is 3 to 20tons．Proper span is 12 to 30 meters，its proper working temperature is-20℃ to 40℃． This product is a regular crane widely used at open ground and warehouses to lqad，unload or grab materials．It has two controlling methods，namely ground，controlling and room controlling．
