Heavy Duty Double Beam Crane

On the beam laid rails for crane crab to transversely move. The beam is weld with the box-shaped end beam. At the middle of the end beam are joints which are fastened with bolts for fragmented transportation of bridges. The platform is used to place trolley traveling mechanism, electric equipments and used for repair.


It has three operation modes: ground handle, wireless remote control and cab. There are two kinds of cab: open cab and closed cab, where there is adjustable seat, insulation mat on the floor, tempered glass for the window, fire proof, cooling fan and auxiliary equipments such as air conditioner, acoustic alarm and interphone which can be furnished according to user demand.

double beam overhead crane detail

The crane can be furnished with load handling devices such as motor grab, magnet chuck to meet the requirement of hoisting various types of materials.


The crane of a classification group of A3~A7, has a commonly used lifting load of 125t~250t, so that it is suitable to work in factories, warehouse and freight yards where the ambient temperature is -10~40 degree and the relative humidity is not more than 85%. It is prohibited to work in the environment with inflammable, explosive and corrosive gas.

1.Good reliability, high stability SINOKO bridge crane components of the system are all standard modules, ensure high-efficiency, high-quality function.
2.Favorable performance

3.Smooth starting and stopping

4.Safe and reliable traveling

5.Low noise, commodious cabin and good view

6.Convenient maintenance, excellent exchangeability for parts and components

7.Energy saving,reduce energy consumption

8.Using transducer for travelling or traversing crane to realize step speed or stepless speed change

9. Primer and finishing paint

Capacity(t)5t--10t16t--25t32t--50t75t--100t125t---300t
Span(m)10.5m---35.5m
Lifting height(m)6m---30m
Control modePendant control, wireless remote control, cabin control
Lifting speed(m/min)6,7,8,9,10,121,2.4,3,4,5,6
Travelling speed(m/min)20,30,45,53,60,75(can add Inverter)
Work dutya) M3: used in places of mild service, such as workshop and warehouse.
b) M4: used in places of Medium service such as assembly and depot.
c) M5: used in places of medium service, such as machine and assembly shops
d) M6: used in places of frequent working such as metallurgy and casting shops
Supply power(three phase power)380V 50HZ 3Phase (according to user require)
Hoist typeHoist trolley,single or double speed
Working ambient temperature-20℃~ < 55℃
NoteNot suitable for lifting blazing & melting metal or toxicant as well as explosion-proof or insulating working conditions.


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