Electric Hoist Double Girder Overhead Crane

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.

Double Girder Overhead Crane 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.

Double Girder Overhead Crane 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.

Double Girder Overhead Crane Structure

The main girder of Double Girder Overhead Crane includes girder box, platform, pantograph and trolley rail.
The trolley of Double Girder Overhead 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 Double Girder Overhead Crane 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.

Double Girder Overhead Crane 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.

Double Girder Overhead Crane Drawing

Double Girder Overhead Crane also can be called Double Girder Bridge Crane, Double Overhead Crane, Double Bridge Crane, Electric Hoist Double Girder Overhead Crane.

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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