LDA型电动单梁起重机
发布时间 2007-03-10 11:50:03
产品描述
LDA型电动单梁起重机具有结构合理,整机刚性强的特点。整机是一种轻小型起重机械。起重量为1t～10t，跨度为7.5～22.5m，工作级别为A3～A5，工作环境温度为-25～+40℃。
该起重机适用于机械加工车间、仓库等场所作一般装运和搬卸物件的工作。操作形式为地操、遥控、地操加遥控及空操、空操加遥控等五种形式。
LB防爆电动单梁起重机与HB隔爆型电动葫芦、防爆控制箱及其它防爆电气设备配套使用，在地面操作，是一种有轨运行的轻小型起重机。该起重机防爆标志为Ex,适用于工厂具有防爆级别为ⅡA、ⅡB、ⅡC级，温度组别为T1～T4的可燃性气体或蒸汽与空气构成的爆炸性气体混合的场所。
LDA Type Electric Single-girder Crane has
such features as reasonable structure and fine rigidity.It is a
kind of light-small hoisting machinery.Its lifting capacity is
1t～10t, and its span is 7.5～22.5m, working classification is
A3～A5
and the ambient temperature is -25～+40℃.
This kind of cranes is applicable to carry and
unload objects at mechanical processing workshops and warehouses etc.It can be controlled from
the ground、in the driver"s cabin、remote
control、ground and remote control、in the driver"s cabin
and remote control etc.
LB Explosion-proof Electric Single-girder Crane
fitted with HB explosion-proof electric hoist, explosion-proof
control box and other explosion-proof electrical equipments. It is
usually controlled from the ground, and it is a kind of light and
small crane with track。 Its explosion-proof mark is
Ex。It
is applicable at such sites with explosive gas mixture combined by
combustible gas, steam and air where the classification is
ⅡA、ⅡB、ⅡC and the temperature group is T1～T4。
技术参数表
Technical Parameter Table
|
起重机 |
运行速度Traveling speed |
(地)20 |
(地)30 |
(室地)45 |
(室地)60 |
(室地)75 |
|
|
速比Speed ratio |
58.78 |
39.38 |
26.36 |
19.37 |
15.88 |
||
|
电动机 |
型号Type |
锥形鼠笼 Conical cage |
锥形绕线Conical winding wires |
||||
|
功率Power |
2×0.8(2×1.5) |
2×1.5 |
|||||
|
转速Rotation Speed |
1380 |
||||||
|
|
电动葫芦型号Hoist type |
MDI CDI |
|||||
|
起升速度 Lifting speed |
8/0.8（7/0.7） 8（7） |
||||||
|
起升高度Lifting height |
6 9 12 18 24 30 |
||||||
|
运行速度Travel speed |
20 30 |
||||||
|
电动机motor |
锥形鼠笼型 Conical cage |
||||||
|
工作制度Work classification |
中级Middle class |
||||||
|
电源Power source |
AC 380V 50Hz |
||||||
|
车轮直径Wheel diameter |
φ270 |
||||||
|
轨道面宽Rail surface width |
37-70 |
||||||