50 Ton Double Girder Overhead Crane for Sale

1. Products Introduction of 50 Ton Double Girder Overhead Crane

LH double-girder crane with electric hoist consists box-shaped bridge, trolley  traveling mechanism, crab and electric equipment. 

It employs fixed electric hoist which is fitted on crab frame as hoisting mechanism. 

The crab uses LD drive to run,while the trolley adopts LD drive or drive. 

The structure, simple and convenient, features low entire height anti light dead weight, so that it is applicable to operational sites of medium and smalllifting load such as factories and mines, workshops and warehouses. 

It has three operation modes : ground handle, wireless remote control and cab. 
The cab has two types : open cab and closed cab.
Application Scope of 50 Ton Double Girder Overhead Crane:
This equipment is widely used in hoisting operation, for instance, factory, mines, transport materials in the fix span scope, mechanical processing workshop, metallurgical factory and subsidiary workshop, warehouse, material yard and power plant. 
Safe Features of 50 Ton Double Girder Overhead Crane:
1. Overload protection: If the material is over the capacity, the crane will give a sharp warning for protection itself. 
2. Emergency brake: If the operation staff encounters some emergency situation, we could start the emergency brake system to protection the related treasure. 
3. Control Method: Room control or remote control to avoid any injure to the operation staff. 
4. Main lifting motor: With thermal protection and currency protection. 
5. Hooks with latch
6. Rubber buffers
7. Crane switch and travel end switch
8. All cranes must be preassmebled and tested before leaving factory and offer the certification of test
Painting of 50 Ton Double Girder Overhead Crane: 
Painting will be completed in the factory before shipping. 
After manufacturing (after welding) 
Average thickness: About 100 microns 
Electrical elements 
The crane that we are offering is designed to meet the required functions and requirement stated in your specifications, as well as for the operating conditions.  
Overload protection: In the event of overload, the hoist unit switches off and only the lowering motion is possible. 
Control method: Pendent wire. Cabin control. Remote control 
2. Technical Specification of 50 Ton Double Girder Overhead Crane