LD型电动单梁起重机（以下简称起重机）是与CD1型(单速)或MD1型(双速)电动葫芦配套使用的一种有轨运行的轻小型起重机.起重量为1～10顿,跨度为7.5～22.5米,工作级别为A3～A5.用于机械制造、装配、仓库等场所进行一般吊重装卸作业.

　　本产品设有地面和操纵形式,操纵室又设有端面及侧面开门两种结构,以供用户选择.

　　本产品的工作环境温度在－25～＋40oc范围内，不适用于有火灾危险，爆炸危险的介质和相对湿度大于85％，充满腐蚀性气体的场所，也不适用于吊运融化金属和有毒、易燃、易爆的物品．

　　本产品符合GB1306－94《LD电动单梁起重机》国家标准．
LD type single girder E.O.T. crane(named“the crane”inbelow)is a light and small type crane which travels on the rail and uses with type CD (single speed) or MD(dual speed) electrical hoist block to form a complete set.The capacity is 1～10t, and span 7.5～22.5m as well, working duty of the crane is medium(JC25%).It can be used in machine－building workshop and warehouses for handling and hoisting materials.

There are two operational forms ground and cabin operation.Two structures of the cabins, door opened at end surface and at side surface as well, optional for users

The crane should work in the ambienet temperature range－25～＋40oc,not suitable to work in flammable and expiosive medium and relative moisture is greater than 85% the place full of corrosive gas, not suitable to handle molten metal and the poisonous, flammable and explosive materials.This product is in conformity with the standard JB1306－84“LD single girder E.O.T crane”of the Ministry of Mechanical Industries.