QTZ40塔吊性能参数介绍
[ 关键词:QTZ40塔吊性能参数 发表日期:2018-01-02 08:45:45 ]
我厂生产的QTZ40塔吊性能参数介绍
TYPE型号 |
QTZ40A |
QTZ40B |
QTZ40C |
QTZ40D |
|
Rated lifting moment |
400 |
400 |
400 |
400 |
|
Working range |
3~42 |
3~46.8 |
3~46 |
3~48 |
|
Load |
Tip load |
0.8 |
0.79 |
0.8 |
0.7 |
Max load |
4 |
4 |
4 |
4 |
|
Lifting height |
Free standing |
30 |
30 |
30 |
30 |
Adhesion type |
100 |
120 |
100 |
120 |
|
Lifting speed |
Double rates |
50.42/25.6/7 |
66/31/6.9 |
66/30/6.9 |
66/30/6.9 |
Fourfold rates |
/ |
32/15/3.5 |
32/15/3.5 |
32/15/3.5 |
|
Min stable fall speed |
≤7 |
≤7 |
≤7 |
≤7 |
|
Slewing speed |
0-0.64 |
0-0.64 |
0-0.6 |
0-0.6 |
|
Trolley-travelling speed |
33/22 |
33/22 |
33/22 |
33/22 |
|
Jacking speed |
0.5 |
0.5 |
0.5 |
0.5 |
|
Balance weight |
6.6 |
7.2 |
7.8 |
7.8 |
|
Upper chord of jib |
Φ76*8 |
Φ76*8 |
Φ89*7 |
Φ76*8 |
|
Mast section size |
1494*1494*2200 |
1494*1494*2200 |
1615*1615*2500 |
1494*1494*2200 |
|
Limb |
∠140*12 |
∠140*12 |
∠140*12 |
∠140*12 |
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