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50 ton and 25 ton double girder overhead crane Nigeria project

04 Jan, 2017

Double girder overhead crane for sale in Nigeria. The 50 ton and 25 ton double girder overhead crane project case study for you to learn the features of double girder overhead crane. How to select double girder overhead crane for your application? Please read on.

50 ton and 25 ton double girder overhead crane for APAPA, Nigeria

Dongqi Crane received Mr. Gary’s inquiry on the double girder overhead crane in August 2011, recommended by Mr. Cooker, who gets contacted with us in March 2011 for double girder overhead cranes for their new factory in Brazil.

Nigeria custuomer visit Dongqi overhead crane work shop

For better understanding, Mr.Gary planned to visit the production workshop of Dongqi Crane for his crane project in Nigeria.

Dongqi overhead crane workshop video for your reference 

After visiting Dongqi Crane workshop, our Nigeria client was so confident on our double girder overhead crane. Dongqi Crane signed the contract for 2 sets of 50/10 ton double girder overhead cranes and 2 sets of 25 ton double girder overhead cranes in November. And confirming the payment terms from the end user is L/C, Dongqi Crane also accepted the same terms when Dongqi Crane signed the contract with Mr. Gary.

2 sets of 50/10 ton double girder overhead cranes and 2 sets of 25 ton double girder overhead cranes are required by Nigeria clients for material handling, and the main parameters of the 4 sets of double girder overhead cranes are as following for your reference:

Double girder overhead crane

Double girder overhead crane for sale Nigeria good crane price - Dongi overhead crane producer and supplier and exporter

Double girder overhead crane main parameters

  • Double girder overhead crane capacity: 25 ton
  • Double girder overhead crane span:23.65 ton
  • Quality of overhead crane: 2 sets

Double girder overhead crane main parameters

  • Double girder overhead crane model: LH
  • Double girder overhead crane capacity: 5 0/10 ton
  • Double girder overhead crane span: 23.614m
  • Quality of overhead crane: 2 sets
  • Voltages of double girder overhead crane: 3PH 400V 50HZ

Inspection of double girder overhead crane

The Nigeria double girder overhead cranes production took 3 months to finish all production. Whereas, the crane commissioning is conducted accordingly and Mr.Gary was also invited to our factory for inspection.

Delivery of double girder overhead crane

In in May 2012, the 4 sets of double girder overhead crane Dongqi Crane successfully arranged the bulk cargo from Tianjin port to APAPA, Nigeria.

Nigeria double girder overhead cranes

Nigeria double girder overhead cranes

25 Ton Double Girder Overhead Crane installed in Precast Concrete plant Nigeria

25 ton overhead crane nigeria  - Dongqi double girder overhead crane

Challenge for the 25 ton overhead crane

  • No pillars to support the double girder overhead crane in the precast concrete workshop.
  • The issues between limited headroom and high lifting height requirements of the 25 ton double girder overhead crane. The 25 ton crane is supposed to lift and transport materials.

Overhead crane solutions for Nigeria customer

  • Specific lifting requirements, workflow and expectations are confirmed with the Nigeria end user, and accordingly, Dongqi crane recommended the following overhead eot crane solution:
  • Pillars are produced and established near the machine to support the 25 ton eot crane.
  • Concave type trolley are used as the lifting system of the 25 ton crane to reduce the total height of overhead crane to make the most of the headroom to guarantee the lifting height of bridge overhead crane.
  • In order to ensure the smooth running of the 25 ton double girder overhead crane, frequency control is equipped on the eot crane.

To wrap it up, the 25 ton double girder overhead crane wins the satisfaction of the Nigeria customer for its efficient material handling that has maximized their working production line and productivity, and the 25 ton crane has be installed with the time frame and budget.

Double girder offering for Nigeria market

Double girder overhead cranes VS single girder overhead crane

  • Structure; Compared with the single girder overhead crane, double girder overhead cranes have one more bridge beam. Because of the double girder, they are available to offering higher capacity than other cranes.
  • Lifting height – A trolley was equipped as the lifting mechanism that travels on the two bridge beams. The hook can be pulled up by Dongqi Crane the two beams, so double girder overhead cranes offer a better hook height in the given room.
  • Adaptability – Due to the flexible configuration, double girder overhead cranes are the ideal solution to meet the demands of special working situation, such as steel industry, explosion-proof place, isolated place, etc.
  • Technical parameters comparison

Technical data

Single girder  overhead cranes

Double girder overhead  cranes

Capacity

to 16 mt

to 550 mt

Span

to 90‘

to 114′

Bridge travel speed

to 98 fpm

to 160 fpm

Trolley travel speed

to 65 fpm

to 82 fpm

Hoist speed

to 26 fpm

to 41 fpm

Duty group

Class C or D

Class D or E

How to select double girder overhead crane for your appliaction?

When choosing a double girder overhead crane, you will need to take several important aspects into consideration: crane application, working environment, limitation of your facilities.

  • Applications: It is of great importance to make sure your crane engineer has known all the details of your requirements so that they can design or help your choose a crane that suits your application most, such as safe working load, where your want to move the load to, duty cycle and so on.
  • Working environment: An ordinary double girder overhead crane will quickly scrap in an environment that filled with corrosive gas or of extreme temperatures. So, the environment is an important element to choose the suitable crane.
  • Your facilities: A double girder overhead crane with the span of 30 m obviously can’t be installed in the factory that the longest distance can be provided by Dongqi Crane two supporter is 20 m.

What can Dongqi Crane do for your better?

Dongqi Crane will first get thorough understanding of your application, building, your task and the problem. Then Dongqi Crane will give your an reasonable advice after adding our specialized knowledge to the overall aspects.

  • Our professional engineers can tailored the productions depend your special demands. Dongqi Crane also have the ability to implement new features such as service platform and auxiliary hoists for severe applications and harsh environments.
  • Every double girder overhead crane has been thoroughly inspected. All the problems that may occur have been solved before the crane is transported from our factory.
  • Dongqi Crane can supply you with high quality crane components for maintenance, repair and crane modernization, which will help to to assemble new double girder overhead cranes. As professional crane components manufacturer and supplier, Dongqi Crane is able to provide crane components, crane parts for any Types of cranes of any brand. Contact us for more information.
  • If you have problems in installing, our experienced crane engineer can help you to install the double girder overhead crane at site. Our crane service covers the whole life of your double girder overhead crane. . Dongqi Crane will always be here to support and solve your needs and problems.

Beside double girder overhead crane, Dongqi is able to provide types of cranes for Nigeria market, such as gantry crane, jib crane, and hoist crane, and trolley crane, etc. Contact us for more information now.

Related:

3 ton single girder overhead crane for sale Nigeria

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