Hoist Double Girder Overhead Crane

Product Details

JINRUI is one of the professional hoist double girder overhead crane manufacturers and suppliers. Don't hesitate to import customized and cheap workshop and warehouse double girder bridge crane, double beam overhead crane, overhead crane, bridge crane, EOT crane made in China from our factory or check the price and design with us.

LH electric hoist double girder overhead crane

Description 

Double girder overhead crane is composed of box type bridge frame, lifting trolley, crane traveling mechanism, and electrical system. 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. It could be classified into several working duties, e.g. A5, A6, A7 according to the working frequency and pure working time. Double girder overhead crane allocation hook used in machining, assembly workshop, metal workshop, metallurgy and casting workshop and warehouse handling work; allocation of grab is suitable for metallurgy, cement, chemical or open fixed span in bulk material handling.


Features
Reasonable structure and favorable performance.
Smooth starting and stopping.
Safe and reliable traveling, long life.
Low noise, commodious cabin with good view.
High quality automatic welding and NDT inspection.
Crane drive: IP54 or IP44, level F insulation.
Designed according to your required.


Safety system
Weight overload protection device.  
Top quality long time bearing polyurethane materials buffer.
Crane traveling limit switch.
Voltage lower protection function.
Emergency stop system.
Current overload protection system and so on.


Structure
The main girder of bridge crane includes girder box, platform, pantograph and trolley rail.
The trolley of bridge crane are assembled with motor, reducer, brake, trolley frame, drum, hook, pulley, rain cover and other parts. It includes lifting mechanism and cross traveling mechanism.
The Ground Beam of bridge cranes works as long traveling mechanism, and it combines with beam, Wheel,Motor, Reducer, Brake and Other Parts.
We choose high quality electric parts with rain cover. The power supply mode are cord reel. We could offer the top brand of Electric parts such as: CHINT, Siemens,Schneider and so on.

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Packing & Delivery
Delivery time
Within 30 business day after the receipt of deposit.
Packaging
Wood case for electric parts, accessories; large sections will be loaded onto bulk cargo ship after packing.
Payment terms
FOB, CFR and CIF are common trade terms. We can accept payment terms: TT, L/C, west unit, DUP, DUA and other.
Installation
The installation team can be sent to local site to install for customer.
Warranty
We'll be responsible for maintenance if our product itself has quality problem during one year after receiving.

Drawing 


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Capacity

5-50ton

Span

7.5-31.5mm

Lifting height (m)

6, 9, 12, 18, 24, 30m

Lifting mechanism

Electric hoist

Lifting speed (m/min)

8/0.8 (7/0.7)   8(7)

Hoist traveling (m/min)

20

Crane traveling

As your required

Power supply

380V, 50HZ, 3phase or as your required

Working temperature

-25°C~+42°C

Working duty

A3-A8



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