Production introduction:
The explosion proof has special design on crane wheel,hook and wirerope to avoid spark happening,.
It has reasonable structure,light dead weight,low noise,easy operation and maintenance,low maintenance frequency and cost,superior performance,long service life.
QB Explosion proof double girder girder electric overhead traveling crane Normal capacity are 5t,10t,16t,16/3.2t,20/5t,32/5t,the span is 10.5m-31.5m, lifting height 16-20m, working class is A6.
Control model: cabin control.
And ambient temperature normally not more than 45ºC.
Technical parameters
| Lifting weight(t) |
5 |
10 |
16 |
20 |
| Span(m) |
10.5~31.5 |
| Max Lifting height(m) |
6~30 |
| Working class |
A6,A7 |
| Speed(m/min) |
Main Hoisting |
12.9,15.66 |
10.4,15.3 |
10.4,13.3 |
8.6,9.8 |
| Speed(m/min) |
Trolley Cross Traveling |
43.8,44.6,42.4 |
| Speed(m/min) |
Crane Long Traveling |
70,80 |
| Motor Type |
Heavy Duty Slip ring Motor |
| Motor (Kw) |
Main Hoisting |
26,30 |
34,45 |
42,55 |
63,90 |
| Trolley Cross Traveling |
2.5,4,6.3 |
| Crane Long Traveling |
2*4,2*5.5,2*7.5,2*8.5,2*11 |
| Control mode |
Pendent line control,Remote control,Cabin control |
| Recommended Rail model |
38kgs/m,43kgs/m,QU70 |
| Power source |
3Ph A.C 50Hz 380V |
Mechanical parts:
1.Double welding box girder, beam deflection with DIN/FEM standard
2.Steel Material: Chinese standard steel Q235B,Q345B
3.Manual brush painting,One alkyd iron red primer painting, two alkyd orange enamel finish painting
4.Epoxy zinc-rich primer painting for one bottoms and two sides of 120μm thick, to achieve a long lifespan, beautiful appearance and good luster.
5.The girder and end beam are connected together by high strength bolts to ensure the structure strength and precision of the whole machine.
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