Double Girder Beam 20 Ton Overhead Bridge Crane Low Noise PLC Control CE Certification

Brand Name:Dowellcrane
Certification:ISO CE BV CCC GOST SGS
Model Number:QD Double Girder Overhead Crane
Minimum Order Quantity:1 Set
Delivery Time:25days
Payment Terms:L/C, T/T
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Location: Xinxiang Henan China
Address: Economic Development Area, XinXiang city, Henan province, China.
Supplier`s last login times: within 31 hours
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Product Details

CE Low Noise Double Girder Beam 20 Ton Overhead Bridge Crane


Product Description


CE Low Noise Double Girder Beam 20 Ton Overhead Bridge Crane is a series of products manufactured according to international advanced standards. The machine has novel structure, beautiful shape, good technology, flexible and stable operation, safe and reliable. It is widely used in the loading, unloading and handling of common heavy objects. It can also be used with a variety of special cranes for special operations, with rainproof equipment when used in the open air. The data in the table are for indoor cranes. The total weight and wheel pressure of outdoor cranes are increased by about 5%. According to the busy degree of use, cranes can be divided into two working systems: intermediate (A5) and heavy (A6). When the selection should indicate the work system, the work environment of the higher, lower temperature and the type of power supply and other technical requirements. The crane can also be designed and manufactured according to the customer's requirements of the span. Is the application of a wider variety of specifications more crane.


Selected functions

  • The speed of the working mechanism (1:10 or greater).
  • Overload limiter and alarm display, load weighing and display.
  • The single small owner of the hook distance change.
  • PLC control, fault detection, display, recording and printing system.

Product Main Features


Main Beam1.Main beam uses bias-rail box -type structure,with optimized design and light self-weight.
2.The cover and web of main beam should get surface rust removal by roller-way conveyor blasting machine before welding,this blasting machine can perform blanking,sandblasting,painting and drying,after that they get to Level.
3.Butt welds of tensile flange plate should get ultrasonic inspection by rules.
End Beam1.End beam is made of rectangular steel-pope or steel plate by welding, the finished end beam get once positioning processed on numeral control machine in order to ensure dimension accuracy and fit tolerance.
2.Each end beam is supplied with wheels with double-wheel rim, buffer and anti-derailing protection device.
Trolley Travelling Rail1.The rail type ischanged according to the loading capacity.
2.The rail welding on the main beam.

Package & Delivery


China Double Girder Beam 20 Ton Overhead Bridge Crane Low Noise PLC Control CE Certification supplier

Double Girder Beam 20 Ton Overhead Bridge Crane Low Noise PLC Control CE Certification

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