QC Double Girder Electromagnetic Overhead Crane
Brief Introduction:
This electromagnetic overhead bridge Crane with Electromagnetic Chuck is applicable to workshop where smelting electrolytic nonferrous metal material, such as electrolytic magnesium. Overhead Crane with Electromagnetic Chuck is composed of box bridge, running gear of crane, trolley and electric device. Several insulating crane apparatus are mounted at proper parts of the crane to prevent the electric current of the energized equipment transmitting to the crane through the lifting hook during operation, which will endanger the driver's life and the safety of equipment. Overhead Crane with Electromagnetic Chuck is heavy-duty. Dual actuator is equipped with the main mechanism for the purpose of safe hoist.
PRODUCT DISPLAY

PRODUCT FEATURES
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Brief Introduction:
Double girder electric overhead crane has the advantages of compact shape dimension, low building headroom height, light weight,small wheel pressure and so on. It uses together with CD1 or MD1 electric hoist. It is suitable for transporting, assembling ,repairing and load; unload works in mechanical processing workshop,metallurgy auxiliary workshop, storage, yards, power station and so on. It can replace normal double-beam bridge crane and being used in workshop of textile industry and food industry. The work type can be divided into two kinds- light class and intermediate class, the temperature of working environment is -25ºC-40ºC,
Technical Parameters:
| Mechanism | Item | Unit | Result | ||
| Item | |||||
| Lifting capacity | ton | 5-320ton | |||
| Working grade | A3-A5 | ||||
| Span | m | 7.5-22.5m | |||
| Working environment temperature | °C | -25~40 | |||
| Travelling mechanism | working speed | m/min | 20-75 | ||
| motor | type | YZR160M2 | |||
| power | kw | 2*0.8 | 2*1.5 | ||
| rotational speed | m/min | 1380 | |||
| Lifting mechanism | lifting speed | m/min | 8/0.8(7/0.7) 3.5(3.5/0.35) 8(7) | ||
| lifting height | H(m) | 6 9 12 18 24 30 | |||
| travelling speed | m/min | 20 30 | |||
| working system | A3-A5 | ||||
| power source | 380V 3PH 50HZ | ||||
PRODUCT DETAILS
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♦ This product has two operational methods, ground(pendent controller /remote controller) or operational cabin room .

Advantages of double girder crane design:
Greater hook height - how far above the floor the hoist will lift (typically 18-36" more than single girder)
No limits to maximum span or capacity
Ideal for production and transportation of heavy equipment
Ideal for frequent lifting of heavy loads
Added features like walkways and maintenance platforms, cabs, magnetic reels, and lights can be added and supported by a double girder design
Can be used in indoor and outdoor applications, including mining, iron and steel, railyards, and ports
Safety Devices for overhead crane:
To guarantee the normal operation of crane and avoid the personal casualty and mechanical damage, the safety device we provide are not only the electric protective devices or alarm bell but also other equipments as following:
1.Overload Limit Switch
2.Rubber Buffers
3.Electric Protective Devices
4.Emergency Stop System
5.Voltage Lower Protection Function
6.Current Overload Protection System
7.Rail Anchoring
8.Lifting Height Limit Device
PRODUCT APPLICATION
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♦ This product is widely used in plants, warehouse,steel plant,steel yard, material stocks etc to lift goods.It is prohibited to use the equipment in the combustible, explosive or corrosive environment(Need explosion proof type for this).
DELIVERY & PACKING
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Shipping way of MD Cranes:
♦ Electric parts are packed by high quality plywood crate, to reduce distortion in conveying.
♦ Main beams, end beams and trolly/winch are packed by plastic woven cloth.It can reduce
Abrasion during the transportation.
♦ If the size are suitable for container ship, usually by container.
♦ Big size, usually by bulk ship or by container after truncation.
♦ Transport ways are based on reducing cost & keep safety.
Package & Delivery:
LINKS : Dongqi Crane