Simple Description of QDY Type Steel Ladle Double Beam Overhead Crane:
QDY Type 5~74t Hook Bridge Crane is composed of boxed bridge frame, hook, crane travelling mechanism and electric system. The main hook employs a load tool as the lifting device to hoist steel ladle, the auxiliary hook cooperate with the main hook to accomplish pouring of molten steel and steel slag, and other auxiliary hoisting.Use various speed system with speed ratio as 1:10 for main mechanisms such as hoisting, trolley traversing and crane travelling. Also we can choose the suitable speed under the customer requirement
Product feature:
1.Machine automatic welding, graceful and stronger.Whole beam shot blasting treatment class: Sa2.5,Ultrasonic flaw detection
2.Weight overload protection device,Phase sequence protection,Zero position protection, No-Voltage protection,Over current Protection, Short-circuit Protection.
3.Emergency stop system,Mechanical interlock protection of controller,Limit switch for CT, LT.Lifting up and lower down limit switch.
Working condition:
1. Working tempreture:-10~+60°C,
2. Work class:A6-A8,
3. Power Source:3ph,380V,50HZ or other under customer requirement.
Safety feature:
1. Weight overload protection device,
2. Top quality long time bearing polyurethane materials buffer,
3. Crane traveling limit switch, Voltage lower protection function,
4. Emergency stop system,
5. Current overload protection system and so on!
Technical parameters
| Lifting weight(t) |
5 |
10 |
|
16/3.2 |
20/5 |
32/5 |
50/10 |
74/20 |
| Span(m) |
10.5~31.5 |
| Max Lifting height(m) |
16 |
16 |
Main hook |
16 |
12 |
16 |
12 |
22 |
| Aux.hook |
18 |
14 |
18 |
16 |
24 |
| Working class |
A7 |
|
| Speed
(m/min) |
Hoisting |
15.5 |
10.4 |
Main hook |
10.7 |
9.8 |
7.8 |
7.8 |
6.1 |
| Aux.hook |
14.6 |
15.5 |
15.5 |
10.4 |
9.7 |
| Traveling
of crab |
37.2 |
43.8 |
|
44.6 |
44.6 |
42.4 |
|
33.8 |
| Traveling
of trolley |
92.7 |
92. 7 |
|
76 |
76 |
89 |
75 |
67.3 |
| Motor
(type/kw) |
Hoisting |
15 |
22 |
Main hook |
37 |
45 |
55 |
75 |
90 |
| Aux.hook |
11 |
15 |
15 |
22 |
37 |
| Traveling
of crab |
1.5 |
2.2 |
|
3.7 |
3.7 |
7.5 |
11 |
15 |
| Traveling
of crane |
2*5.5
2*7.5 |
2*5.5
2*7.5 |
|
2*7.5,2*11 |
2*7.5,
2*11 |
2*11 |
2*11,
2*15 |
2*22 |
| Steel track |
trolley |
18kg/m |
24kg/m |
43kg/m |
| crane |
43kg/m |
43kg/m or QU70 |
QU70 |
QU80 |
QU100 |
| Power source |
3Ph A.C 50Hz 380V |
English
