Double Girder Overhead Crane

We are offering double girder overhead crane.
description
qd double-girder overhead crane is an intelligent crane. Its structure is much more reasonable and its assembly and property is much more superior. Lifting capacity is high, and the span is 10.5m~35m, and working system is a3 or a 5 or a6 or a 7. And ambient temperature no more than 40ã¢ï¿½ï¿½.
application
this product forbids the common crane to lift such things as molten steel, liquid of high temperature, easily combustible, explosive, corrosive, damp(ã¢ï¿½â¥90%).
technical characteristics
the limiting size is the lowest between the top of crab and the track of trolley, that is to say, it reduces 20%~30% compared with traditional products, which can reduce the capital of workshop 20% efficiently. It has hard-tooth reducer, imported wire rope, and trinity device. It is equipped with such protecting devices as alarm device or overloading, obliquely hanging, second protection equipment preventing hook clashing the top, protecting the current lacking of any phrase etc.the electric appliance adjusts speed without contact or spark module, and fulfill converter function, including mini-speed and double- speed, which make traveling and lifting very steady. The operating board adopts 12 safe voltage.