LDA型电动单梁起重机

LDA型电动单梁起重机依据JB/T1306-2008标准所设计、制造；本产品多用于机械制造、装配车间及仓库等场所，为有轨运行一般用途的起重设备；但不得在易燃、易爆、腐蚀性介质环境中使用，也不适用于吊运熔融金属。
本系列产品起重量 一般为1～16t，跨度为7.5～31.5m，工作级别为A3～A5级。

主要特点：

1.本机起升机构一般匹配CD型(单速升降)或MD型(双速升降)钢丝绳电动葫芦．其机构工作级别可达M3～M4级，如匹配其它型号的电动葫芦，其工作级别也可达到M5～M6级。

2.大车运行机构一般匹配具有软启动功能的YSE系列电动机，也可匹配变频制动电机进行变频调速。

3.本机如果配有马达抓斗，可以装卸和搬运散粒物料。

4.本产品设有地面和司机室两种操纵形式；地面操纵可有线按钮把操纵或遥控操纵两种，司机室有开式或闭式两种。用户可选用。

5.本产品在使用工作级别较低场合下，具有轻便、灵活、安全可靠，轮压、外形尺寸小，操作简单、造价低的明显优点。

Complying with JB/T1306-2008 standard, LDA electric single-girder crane is widely used in such areas as manufacturing workshops，assembly shops and warehouses. It is not appropriate for lifting molten metal and not allowed in such hazardous environments as flammable，explosive and corrosive.

Performance data
Lifting load capacty 1～16t
Range of span 7.5～31.5m
Allowed crane classfication group A3一A5

Main Features：
1. Hoisting mechanism of this crane generally matches with the CD type(single speed)or MD-type(two-speed) electric wire rope hoist .Usually its classification group is M3 or M4 if matching with other type of electric hoist,it can be up toM5～M6.
2.The tavelling mechanism generally matches with YSE motors with soft-start function. Variable frequency motor can be applied for speed adjustment.
3.Equipped with motor grab, the crane can be used to hoist and convey granular materials.
4.This product has two types of manipulation：ground control and cab’s control. The former includes wired button control and remote control, and the latter are divided into two types：open and closed. You can choose one type in accordance with your actual condition.
5.By comparision with the high, this crane with low classification group is flexible，safe and reliable when its lifting load is light and its wheel pressure is low.