0Ton Specialized Double Girder Overhead Die Cast Crane
YZS model 125/32-320/80ton four girders casting crane is mainly used for for conveying, pouring and hot metal charging of liquid metal in smelting process in cast house, foundry shop, steel mill, smelting workshop etc. When lifting melting metal, the main hook hanging the two ears of the steel ladle with a gantry hook while the aux. hook sway to pour out. Standard hook for this kind of crane is common casting hook, if you want use crane for ladle lifting, it could be used together with gantry hook.
The thermal-protective coating is added at the bottom of the main girder.
1. Limit Switch: Safety limit switches for stoppers prevent over traveling in all motions.
2. Anti collision device
When two crane traveling on the same rail, the cranes will install the following devices:
Anti-collision device, Infrared non-contact and inductive type limit device
Sound and light alarm device, Wireless anti-collision device
3. Weight overload protection device
Includes automatic stopping type lifting weight limiter and weight display device.
4. Lifting limit switch and traveling limit switch
5. Emergency stop system
6. Electrical protection
The main insulation switch, emergency stop switch, short circuit, Zero voltage protection, loss of field protection, Current overload protection, over speed protection, zero position protection
Phase sequence protection and adopted crane specially anti- vibration contactor etc.
7. Interlock device
It sets interlock device for the cabin door and the other door from cabin into bridge structure, when the door is opened, the crane cannot work.
