|Product Name:||Double Girder Overhead Crane||Max. Lifting Load:||50/10t|
|Warranty:||1 Years||Color:||Yellow Or Customized|
|Lifting Capacity:||5t~450/80t||After-sales Service Provided:||Field Installation, Commissioning And Training|
double girder eot crane,
double hoist overhead crane
20T 30T European style Double girder overhead crane for lifting steel billet
20T 30T european style double girder overhead crane for lifting steel billet is composed of box type bridge frame, lifting trolley, crane traveling mechanism, and electrical system. It is an excellent choice where high speeds and heavy service are required. As the widely used hoisting machinery currently especially is suitable for working at warehouses and freight yard and other department it is prohibited to use the equipment in the combustible, explosive or corrosives environment.
It is rely on the bridge frame along the workshop orbital direction moving longitudinal, the trolley along the main beam direction moving transverse and the hook lifting movement to work. High lifting capacity of this crane is designed with two hooks that means two independent sets of hoisting mechanism. The main hook is used to lift heavy objects while the auxiliary used to lift light objects,the auxiliary can also be used for collaborative main hook tilting or tipping the material. However, don’t use the two hooks to lift at the same time when goods weight is over the auxiliary rated capacity.
|Lifting Capacity||Span||Lifting||Work Duty||Main Lifting||Vice Lifting||Trolley Traveling||Crane Traveling||Track|
Advanced Manufacturing Technology :
1. Sandblast pretreatment on steel plates and the surface quality reaches Sa2.5;
2. CNC cutting machine cuts webs plate to insure the curved surface is smooth and accurate;
3. Seams are soldered by automatic arc welding and detected by ultrasonic and X-ray ;
4. The structure of girder and trolley is manufactured by floor-type boring lathe to insure flatness.
1. Safety supervision system is with an overload limiter and shows the load value on screen to warn operator to avoid overload;
2. Before start up, the whole system will carry out self-checking includes: power supply voltage, default phase, validity of the safe protection device and the zero button;