2吨单梁起重机介绍
LD型2吨电动单梁桥式起重机（以下简称2吨单梁起重机）是按标准JB/T1306-94设计制造的，2吨电动单梁起重机与CDI、MDI等形式的电动葫芦配套使用，成为一种有轨运行的轻小型起重机，起重量为2吨，适用跨度为7.5-22.5米工作环境温度在—25—+40℃范围内。
2吨单梁起重机图片
2吨单梁起重机结构图
2吨单梁起重机技术参数
|
起重机运行机构 cranetravellingmechanism |
运行速度(m/min) Working speed |
(地)20ground | (地)30ground | (室)room | ||
| 速比speed ratio | 58.78 | 39.38 | 26.36 | |||
| 电动机motor | 型号type | YSE80₂-4 | YSE90L-4 | 7DR100-4 | ||
| 功率(Kw)power | 2×0.8 | 2×1.5 | 2×1.5 | |||
|
转速(r/min) otational speed |
1380 | |||||
|
起升机构(电动葫芦及电动葫芦运行机构 Lifting Machanism(electric hoist)&electric hoist travellingmechanism |
电动葫芦型式 model of electric hois |
MD,型model | CD,型mode | |||
|
起升速度(m/min) Lifting speed |
8/0.8(7/0.7) | 8(7) | ||||
|
起升高度H(m) Lifting height |
6、9、12、18、24、30 | |||||
|
运行速度(m/min) Traveling speed |
20 | |||||
| 电动机motor | 锥型鼠笼型cone squirrel-cage model | |||||
|
工作级别 Working class |
A3 | |||||
|
电源 electric current |
380V 50H₂three-phase | |||||
|
轨道面宽 width of trai |
37~70mm | |||||
| 起重量(t)Liltingweight | 跨度(m)Span | 起重机质量(t)Crane totalweight | 最大轮压(KN)Max.wheepressure | 最小轮压(KN)min.wheepressure | 基本尺寸Basic Dimensions (mm | ||||||
| H₂ | H₂ | H₃ | B₀ | C; | C₂ | B | |||||
| 2 | 7.5 | 1.84 | 19.4 | 4.0 | 490 | 1000 | 550 | 2500 | 871.5 | 1292.5 | 2000 |
| 8 | 1.89 | 19.5 | 4.1 | ||||||||
| 8.5 | 1.95 | 19.6 | 4.2 | ||||||||
| 9 | 2 | 19.8 | 4.4 | ||||||||
| 9.5 | 2.06 | 19.9 | 4.5 | ||||||||
| 10 | 2.11 | 20.0 | 4.6 | ||||||||
| 10.5 | 2.17 | 20.1 | 4.7 | ||||||||
| 11 | 2.22 | 20.2 | 4.8 | ||||||||
| 11.5 | 2.28 | 20.5 | 5.1 | 1050 | 595 | 2500 | 2000 | ||||
| 12 | 2.33 | 20.6 | 5.2 | ||||||||
| 12.5 | 2.39 | 20.9 | 5.5 | ||||||||
| 13 | 2.44 | 21.1 | 5.7 | ||||||||
| 13.5 | 2.5 | 21.2 | 5.8 | ||||||||
| 14 | 2.55 | 21.3 | 5.9 | ||||||||
| 14.5 | 2.85 | 21.7 | 6.3 | 580 | 1060 | 700 | 3000 | 2500 | |||
| 15 | 2.91 | 21.8 | 6.4 | ||||||||
| 15.5 | 2.98 | 21.9 | 6.5 | ||||||||
| 16 | 3.04 | 22.1 | 6.7 | ||||||||
| 16.5 | 3.11 | 22.1 | 6.8 | ||||||||
| 17 | 3.17 | 22.3 | 6.9 | ||||||||
| 19.5 | 4.05 | 24.8 | 9.4 | 600 | 1080 | 800 | 3000 | 2500 | |||
| 22.5 | 5.07 | 26.8 | 11.4 | 785 | 1120 | 900 | 3500 | 3000 | |||
