Henan Yuntian Crane Co., Ltd.
YUNTIAN CRANE-China's leading brand of industrial cranes
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YZS Four Girder Casting Bridge Crane High Temperature Heavy Duty Crane
Description
YZS Four Girder Ladle 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. Also we can choose the suitable speed under the customer requirement.
| Capacity | 320/80 ton | 280/80 ton | 240/80 ton | 225/65 ton |
| Span(m) | 24.5 | 22 | 22 | 27 |
| Working Class | A7 | A7 | A7 | A7 |
| Lifting height (Main hook) M | 28 | 29 | 25 | 32 |
| Lifting height (Aux Hook) M | 32 | 29 | 27 | 34 |
| Speed (Main Hook)m/min | 7.5 | 12 | 7 | 11 |
| Speed (Aux Hook)m/min | 10 | 10 | 9.6 | 11 |
| Speed (Main trolley)m/min | 29 | 40 | 35 | 41 |
| Speed (Aux trolley)m/min | 39 | 40 | 38 | 39.5 |
| Speed (Crane)m/min | 58 | 80 | 80 | 84 |
Working condition:
1.Working tempreture:-10~+60°C,
2.Work class:A7,
3.Power Source:3ph,380V,50HZ or other under customer requirement.
Safety feature:
1. Overload protection in the event of overload, the hoist unit switches off and only the lowering motion is possible
2.Long and cross travel limited by means of preliminary and final limit switches or Wireless anti-collision device
3.Anti-falling protection for the Three-in-One electric motor of trolley and crane prevents from accidental falling
4.Safety hook latch used for avoiding the lifted material out off from the hook
5.Voltage lower protection system
