QC16t Span 22.5m Double Girder Magnet Overhead Crane

1. Production introduction:

QC model double girder magnet overhead crane,the lifting unit is magnet,the magnet is hung on the hook. It usually to be used to lift steel scraps,steel billet,rebar bundle,etc. Wide use in steel plant, smelting plant, waste warehouse.

It mainly consists of Trolley,bridge frame,long traveling unit,hook and wirerope,magnet, cabin and eletric control system,etc.

It has reasonable structure,light dead weight,low noise,easy operation and maintenance,low maintenance frequency and cost,superior performance,long service life.

Normal capacity are 5t,10t,16t,16/3.2t,20/5t,32/5t,

the span is 10.5m-31.5m, lifting height 16-20m, working class is A6.

Control model: cabin control.

And ambient temperature normally not more than 45ºC,if high temperature,also could design.

2.Main confirguration characteristics:

Steel plate material:Q235B

Heavy duty slipring motor,IP54,F or H,

Soft,Mid-Hard,hard tooth reducer,

High strength steel wire-rope

DG20Mn high strength forged hook

Gears,Shafts,wheels axis are of 45# or 50# steel

ZG50SiMn vacuum casted wheel

China famous brand bearings

China famous brand hydraulic brake

China Famous brand cables

Speed control:resistor or VVVF

Siemens or Schneider world famous brand electricals

3.Main manufacturing process:

Steel plate pretreatment equipment

Plasma cutting machine to cut steel plate,

Box girder welding by robot,welding adopts CO2 protection welding or Submerged arc welding,

End beam welding by robot,welding adopts CO2 protection welding or Submerged arc welding,

Sand blasting,prime painting

Precision assembly and strict testing

Manual brush painting,even coating thickness and high adhensive force

Quality strict inspection and delivery

4. Protecting devices:

1) Overload limiter to cut off circuit when overload

2) Audible alarm device for warning during crane working time,

3) Hook safety latch

4) Anti collision device(limit switch,infrared ray,laser) to avoid crane collision

5) Overcurrency protection,zero position protection,etc.

6) Emergency stop button

7) Motor thermal protection or overspeed protection,heater of motor

Painting:

By brush by man, Anti-rust painting, primer and finishing paint, yellow or red color, General thickness: about 105 microns

5.Ordering informationss:

1, What is the crane purpose?or what material to be lifted?

2, What's the lifting capacity?

3, What's the span of the crane (from rail center to rail center)?

4, What's the lifting height?

5, What's the working time and how many lifts per hour?

6, What speeds (lifting speed, travel speed) do you need?

7, What's your working voltage there?

8, What color do you need?

9, What is the crane traveling distance:?

10, Do you have other special requirements:?

6.After sales service:

Warranty: 18months after delivery. In this period, if any quality problem happens with correct operation, we will send spare parts to our customer free of charge.

After warranty, we will supply spare parts at cost prices to our customer.

7. Why choose our crane?

China famous brand crane

Annual sell 77340sets cranes and hoists

Totally 3400staffs,including 180engineers,2000 plus advanced equipments

Total plant area 840000m2,owns the largest intelligent crane manufacturing workshop in Asia

Excellent crane manufacturer to China Baosteel

Government projects always use our cranes

ISO,CE,GOST certification approved

Exported to more than 120countries

Belt and Road Kenya railway gantry crane project

India,Vietnam steel plant cranes supplier

Technical specification: