20 Ton Double Girder Overhead Crane for sale

Product Description:

1,Mainly composed of bridge, crane traveling mechanism, trolley, electrical equipment, etc. ;

2. three ways to enter to the cab: from side, from end

2,Design and manufactured in accordance with GB/T 14405, General Bridge Crane;

3,Widely applied to loading and moving of normal weight in the fixed crossing space and also can work with various special-purpose hoists in special operations;

4,It is prohibited to use the equipment in the combustible, explosive or corrosives environment.

Feature Description:

Optimazed designing, smaller wheel load, space saving

Max. Safe working load  50t

Flexible solution for all lifting needs

Excellent driving properties, stepless control, smoothly moving 

Mechanical feature

Dobule welding box girder, DIN/FEM standard deflection.

Adopt high quality carbon steel, Q235B or Q345B; (similar as Fe37 or Fe52);

Whole length CNC cutting for complete web plate, high deflection accuracy

High quality autometic welding and NDT inspection

Shot-blasting Sa2.5 for complete girder after welding, stress releaseTrolley rail is high strength flat steel bar

10.9 class High tension bolts mouting between girder and legs, life time safety connection

high quality paiting, 2x2 with 140μm , beautiful appearance

End girder is matched with rail buffer and rail clearance device, anti-friction bearings

Full-length service platform along the crane bridge is supplied,where it si equippe with protective hand railing and toe strips.

Compacted gearmotor driving, stepless control, hardern gear, safety disck brake

High proection class IP54, F class, 40% ED

Safety features

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. Protective earthing

8. Crane switch and travel end switch 

9. Sub-assemblies characteristic are tested before assembly.

FAQ:

1.How about the shipment?

packed with Plastic Film or Woven Cloth, and Wooden Box.

The delivery time is 20 days. 

2. What about your service?

We have our factory, we can meet customers needs as soon as possible.

We have first rate professional technology and provide good after-sales service.

3. What Can we Do For You?                                                                 

1.Installation Services

Installation Services are available with all new machine purchases. We will provide the technical know-how for your operation smooth transition and support for installing, debugging, operation of the machine, it will indicate you how to use this machine well.

4.After Sales Service

We offer the Preventative Maintenance and After Sales Service. For we strongly feels about the importance of supporting our customers and the product solutions we provide. Consequently we offer comprehensive maintenance options to prevent equipment issues before they become problems. Also we offer one year guarantee period.