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Double Girder Overhead Crane

Double girder overhead crane or bridge crane is ideal for heavy applications. It is suitable for handling various materials in warehouses, garages, workshops and manufacturing plants, etc. The crane is with two beam, which is easy to install and operate. As a professional overhead crane manufacturer, we provide a full double girder crane solutions.

10 Ton Overhead Cranes in Uzbekistan

NLH 10T Double Girder Crane

Double Girder Crane With Trolley

Double Girder Overhead Crane

Double Girder Overhead Crane in Uzbekistan

Model: AQ-NLH
  • Load capacity: 5-80t
  • Span: 10.5-31.5m
  • Lifting height: 6-18m
  • Lifting speed: 0.4-5m/min
  • Trolley speed:2-20m/min
  • Crane running speed: 3-30m/min
  • Work duty: A5

Production Application:

This double girder European bridge crane produced by Aicrane is with high efficiency and compact structure. The customer from Uzbekistan uses it to lift and move heavy loads in production workshop.

    Send Your Inquiry Now!

    Types of Double Girder Overhead Crane for Sale

    As one of the leading overhead crane suppliers in China, we can design and produce many types of double girder overhead cranes. These cranes are with different  applications to meet customers’ specific requirements.

    • AQ-LH electric overhead crane has the advantages of compact size, low building headroom, light weight, small wheel pressure and so on. The product is usually installed in the transportation, assembly, maintenance and loading and unloading operations of machining workshop, warehouse, stock yards, power station, etc.
    • AQ-NLH European double girder overhead crane adopts advanced European FEM standards design. The overall technical level has reached the international advanced and domestic leading position. Besides, the European overhead crane has reasonable steel structure which can meet the requirements of strength, stiffness and stability.
    • AQ-QD double girder overhead crane is commonly installed in various factories, warehouses, construction sites and other indoor workshops. The operation of the crane is completed in the driver’s room.

    AQ-LH Double Girder Crane

    AQ-LH Double Girder Overhead Crane

    Capacity: 5-50t
    • Span: 10.5-31.5m
    • Lifting height: 6-30m
    • Lifting speed: 0.18-8m/min
    • Trolley speed: 20m/min
    • Crane running speed: 20m/min
    • Work duty: A3, A4

    AQ-NLH European Overhead Crane

    AQ-NLH European Double Girder Crane

    Capacity: 5-80t
    • Span: 10.5-31.5m
    • Lifting height: 6-18m
    • Lifting speed: 0.4-5m/min
    • Trolley speed: 2-20m/min
    • Crane running speed: 3-30m/min
    • Work duty: A5

    AQ-QD Overhead Crane

    AQ-QD Double Girder Overhead Crane

    Capacity: 5-450t
    • Span: 10.5-31.5m
    • Lifting height: 6-24m
    • Lifting speed: 2.1-11.5m/min
    • Trolley speed: 27-40m/min
    • Crane running speed: 42-75m/min
    • Work duty: A3-A7

    Recent Cases

    We have exported various double girder overhead cranes to many countries and regions around the world. For example, 20 ton AQ-LH double girder bridge crane to Uzbekistan, 50 ton double girder overhead crane to Chile, 30 ton AQ-NLH European overhead crane Nigeria and AQ-NLH double girder crane to Turkmenistan, etc.

    20 Ton AQ-LH Double Girder Overhead Crane Operation In Uzbekistan

    The 20 ton double girder overhead crane is applied in production plant to lift heavy machines. During operation testing, the crane can move loads smoothly. The customer is satisfied with the crane and wants to have a long-term cooperation with Aicrane. If you are from Uzbekistan, this case can be your reference.

    AQ-LH 20 Ton Crane

    20 ton AQ-LH Crane

    30T AQ-NLH Double Girder Overhead Crane Testing In Nigeria

    We have exported 30 ton AQ-NLH double girder crane to Nigeria. This overhead crane Nigeria is very popular with our customers. The customer also chooses crane steel structure from our company, so that we can provide the whole plan. As a professional company, we have skilled design team and production team.

    30 ton AQ-NLH Crane

    AQ-NLH Crane

    50 Ton Double Girder Overhead Crane Operation In Chile

    Our client thinks highly of the 50 ton overhead crane Chile with double girder, and the crane is used to lift heavier loads. In addition to the high-quality crane, we also provide crane steel structure together. In Aicrane, you can find steel structure workshop or steel grid structure and other steel structures for sale.

    AQ-NLH Double Girder Bridge Crane Installation In Turkmenistan

    The AQ-NLH double girder 32 ton and 10 ton overhead cranes have been installed in Turkmenistan. According to the requirement of our customer, we also provide bearing-rail beam together. After testing the cranes, our customer gives positive feedback on them.

    Double Girder Crane To UZ

    AQ-NLH Crane For Sale

    AQ-NLH Crane

    AICRANE Service Network

    Nowadays, our double girder overhead cranes have been exported to more than 30 countries, and provide efficient lifting solutions for many customers. AICRANE has established  serivce centers and branch offices in the Philippines, Malaysia, Indonesia, Pakistan, Uzbekistan, etc, which can provide after-sales faster and better.

    Check out below to learn about our service network and what our customers say.

    Aicrane LBS Centers

    Aicrane Branch Offices

    What Our Customers Say

    Hermes - Peru
    Hermes - Peru
    2021-07-12
    Hermes - Peru

    The crane and the structure look amazing and have the correct dimension according to drawing accepted. We believe that with this quality we can continue working with your brand.

    Kila - Malaysia
    Kila - Malaysia
    2021-11-28
    Kila - Malaysia

    Everything is going well. Very appreciated your cooperated. You are very supportive and great supplier I know. May your company in good condition always. Hope we can keep in touch always.

    Wim - Canada
    Wim - Canada
    2021-08-22
    Wim - Canada

    Hi, this crane works super. We have installed and tested it. Looking forward to buy more cranes from your company.

    Linoj - UAE
    Linoj - UAE
    2021-12-04
    Linoj - UAE

    The crane from your company makes me satisfied. I like you people very much, also your quality of the crane.

    Toufic - Lebanon
    Toufic - Lebanon
    2022-02-18
    Toufic - Lebanon

    Hi, we put it on operation and all is good and powerful. Thank you fro your kind cooperation. We would like to continue cooperating with you.

    Norest - Zimbabwe
    Norest - Zimbabwe
    2022-03-29
    Norest - Zimbabwe

    I would like to express our pleasure and satisfaction over the bridge crane you supplied us. Therefore we have decided that we partner with you in providing the crane. We would like to purchase some cranes of the same quality.

    Factors Affecting Double Girder Overhead Crane Price

    • Type of the crane – You can determine what type of double girder cranes you will need according to your projects. Different cranes generally have various prices.
    • Span of the double girder bridge crane – It is an important factor of double girder overhead crane. Longer span will require more materials to build the girders and cost will also increase. Therefore, before buying a crane for business, the span should be considered seriously. In a general way, you can confirm the span due to the applications. For example, if the crane is installed in a workshop , the span can be suitable to the workshop.
    • Lifting capacity – Double girder overhead travelling crane has large lifting capacity because it has two beams. The larger the lifting capacity is, the higher cost is required.
    • Length of the track – The length of the crane track will spend added material costs to the investment of the clients. It is also worth noting that our company can provide steel crane track.
    • Transportation cost – The increase in ocean freight will affect the crane price.
    • The cost of raw materials – The main raw material of double girder bridge crane is steel. If the price of steel goes up, we will adjust the price appropriately.
    • The cost of other parts – The electric devices and other small parts of the crane can also influence crane price.

    What Are The Benefits Of Double Girder Overhead Crane?

    The double girder overhead crane has stable performance and simple structure. It is easy to install, transport and operate, which can help you improve the working efficiency.

    Double girder overhead crane can save labor cost. Besides, our cranes are with less maintenance, the cost of maintenance will be reduced.


    The reliable safety protection devices of the crane to completely ensure the safety of operators. Besides it is with durable material, advanced technology, long service life.

    Double girder overhead crane price from our company is reasonable and competitively. Welcome to get a free quotation from us.

    AICRANE CE Certificates

    Overhead Crane CE
    Overhead Crane CE
    Gantry Crane CE
    Gantry Crane CE
    Electric Hoist CE
    Electric Hoist CE

    What Are The Components Of Double Girder Overhead Crane

    Double girder overhead crane is generally composed of mechanical parts, metal structure and electrical system. This kind of crane has great performance and it is an ideal machine for you to move heavy materials.

    • 1. Mechanical Parts: Mechanical parts consist of lifting mechanism, the crane running mechanism and trolley travelling mechanism. The lifting mechanism is used to vertically lift heavy loads, the trolley travelling mechanism is designed to make the lifting mechanism move left and right on the main beam of the crane.
    • 2. Metal Structure: Metal structure is composed of beam and frame of the trolley. The beams including main beam and end beam are made of steel.
    • 3. Electrical Control System: The standard power supply of our double girder overhead cranes is three-phase AC, the rated voltage is 380V.

    Double Girder Overhead Crane Design

    We have the professional overhead crane design team and support customized service. We can design and produce double girder overhead crane according to your actual conditions. Different working environments and conditions require different cranes. Top running double girder bridge crane has heavy applications. There are various crane configurations for you to choose, include the motor, hoist, trolley, etc. Besides, our European-type double girder EOT crane has a longer service life and better quality.

    In order to get the right bridge crane system for your facility, please kindly let us know your specific requirements, including but not limited to:

    NO.1

    Load capacity: ton? Span of the crane: m?

    NO.2

    Max. lifting height of the crane: m?

    NO.3

    Traveling length: m? Do you need us to provide the rail for you?

    NO.4

    How many hours will the crane work per day? How many times per hour?

    NO.5

    Electric power supply: 3 phase 380V 50Hz?

    NO.6

    What kind of material will the crane lift?

    Different Applications Of Double Girder Overhead Crane

    With simple structure and fully remote control system, our double girder overhead travelling crane is easy to operate and maintain. It can be used in indoor and outdoor places, such as mining, iron and steel production, rail yards, shipping ports, warehouse, workshop, garage, etc.

    AQ-LH Overhead Crane In Production Plant
    AQ-LH Overhead Crane In Production Plant

    AQ-NLH Overhead Crane In Garage
    AQ-NLH Overhead Crane In Garage

    AQ-QD Bridge Crane In Manufacturing Workshop
    AQ-QD Bridge Crane In Manufacturing Workshop

    • According to different working conditions, we have explosion proof crane and electromagnetic overhead crane for sale. Explosion proof double girder overhead crane is usually applied in the environments of explosive gas mixture. Electromagnetic bridge crane is mainly used for plate, profile, scrap, etc.
    • Electromagnetic bridge crane is equipped with removable electromagnetic chuck and corresponding operating system for handling and lifting metal objects. Besides, we also have hook double girder crane and doubl girder grab overhead crane. Email us and get an ideal double girder bridge crane.

    AQ-QCL Electromagnetic Overhead Crane
    AQ-QCL Electromagnetic Overhead Crane

    Explosion Proof Crane In Flammable Factory
    Explosion Proof Crane In Flammable Factory

    AQ-YZ Metallurgical Overhead Crane In Steel Mill
    AQ-YZ Metallurgical Overhead Crane In Steel Mill

    Why Choose Aicrane?

    Our company is a professional overhead crane manufacturer which has produced various cranes for many years, and we specialize in the overhead crane design, research, productionand service. If you choose the products designed by Aicrane group, the excellent after-sales service and high-quality cranes will be offered.

    High-Quality Products

    We know that the quality of product is the foundation of the development of a company, so we always pay attention to the quality. Besides, before delivering a crane, we will check the product carefully. If you are interested in the crane, please contact us to get it.

    After-sales Service

    We provide a full crane project service for our clients, from the crane buying instruction, crane installation, package, transportation, inspection, maintenance to operators training. We have eight overseas branches, that basically means customers around the world can get superb after-sale services. All of our products are with one year warranty, we will offer installation and debugging of the devices for our clients. Whatever problems our customers have, we will be here to help you, including checking and maintenance of the products.

    Competitive price

    Aicrane is a powerful overhead crane manufacturer with own factory. The quotation is offered base on factory price. If you are planning to invest in an overhead crane, please contact us, and you are most welcome to visit our factory.

    FAQs

    What Is Double Girder Overhead Crane?

    Double girder overhead crane is a lifting equipment with two beams, and it is used for loading and unloading heavy materials in various warehouses, garages, and workshops, etc. This kind of overhead crane moves longitudinally along the track laid on the elevated runway beams on both sides.

    There are special crane types for your different requirements, and we have various double girder overhead travelling cranes with different lifting capacities and performances for you reference. In addition, our company can offer the customized crane structure design with high standard safety operation service.

    As an professional overhead crane manufacturer, we typically specialize in producing kinds of cranes, and our experts will strictly control the quality of the products. If you are planning to make an investment in the crane, please put in touch with our patient experts so that they can recommend a wide variety of products  to you to help you purchase an ideal crane.

    Double Girder Overhead Crane For Sale
    Double Girder Overhead Crane For Sale

    Double Girder Crane
    Double Girder Crane

    What Are The Double Girder Overhead Crane Specifications?

    AQ-QD

    Technical Parameter of AQ-QD Double Girder Overhead Crane
    Capacity t 5 10 16 20 32 50
    Span S(m) 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5
    Lifting height m 6~16 6~16 6~16 6~16 6~18 6~16
    Lifting speed m/min 11.5 8.5 7.9 7.2 6 6
    Trolley speed m/min 37.2 37.4 40.1 40 37 31.3
    Crane speed m/min 70.6 70.6 74.3 75.1 64.9 58.5
    Work duty A3~A7 A3~A7 A3~A7 A3~A7 A3~A7 A3~A7
    Track type P38 P38  P43 P43 P43 QU70 QU80
    Capacity t 75 100 125 160 200 250
    Span S(m) 10.5~31.5 13~31 13~31 13~31 13~31 13~31
    Lifting height m 6~20 6~20 6~20 6~22 6~20 6~20
    Lifting speed m/min 3.9 3.1 3.9 3.5 2.6 2.2
    Trolley speed m/min 31.3 33.6 33 40 32 32
    Crane speed m/min 61 61.8 62.3 68 48 50
    Work duty A3~A7 A3~A7 A3~A7 A3~A7 A3~A7 A3~A7
    Track type QU100 QU100 QU100 QU120 QU120 QU120
    Capacity t 300 350 400 450
    Span S(m) 13~31 13~31 13~31 13~31
    Lifting height m 6~24 6~24 6~24 6~24
    Lifting speed m/min 2.4 2.2 2.6 2.1
    Trolley speed m/min 28 28 31 27
    Crane speed m/min 42 42 45 42
    Work duty A3~A7 A3~A7 A3~A7 A3~A7
    Track type QU120 QU120 QU120 QU120

    AQ-NLH

    Technical Parameter of AQ-NLH European Style Overhead Travelling Crane Electric Hoist
    Capacity t 5 10 16 20
    Span S(m) 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5
    Lifting height m 6~18 6~18 6~18 6~18
    Lifting speed m/min 0.8/5 0.8/5 0.66/4 0.53/3.4
    Trolley speed m/min 2~20 2~20 2~20 2~20
    Crane speed m/min 3~30 3~30 3~30 3~30
    Work duty A5 A5 A5 A5
    Track type P30 P30 P38 P38 P38  P43
    Capacity t 32 50 63 80
    Span S(m) 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5
    Lifting height m 6~18 6~18 6~18 6~18
    Lifting speed m/min 0.6/2.6 0.4~2.4 0.4~2.4 0.4~2.4
    Trolley speed m/min 2~20 2~20 2~20 2~20
    Crane speed m/min 3~30 3~30 3~30 3~30
    Work duty A5 A5 A5 A5
    Track type P43 P43  QU70 QU70 QU80

    AQ-LH

    Technical Parameter of AQ-LH Model Electric Hoist Bridge Crane
    Capacity t 5 10 16 20
    Span S(m) 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5
    Lifting height m 6~30 9~30 9~30 9~30
    Lifting speed m/min 8(0.8/8) 7(0.7/7) 3.5(0.35/3.5) 3.3(0.33/3.3)
    Trolley speed m/min 20(30) 20(30) 20(30) 20(30)
    Crane speed m/min 20(43) 20(43) 20(43) 20(43)
    Work duty A3~A4 A3~A4 A3~A4 A3~A4
    Track type P30 P30 P38 P38 P38  P43
    Capacity t 25 32 40 50
    Span S(m) 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5
    Lifting height m 9~24 9~24 9~20 9~20
    Lifting speed m/min 3(0.3/3) 3(0.3/3) 2.3(0.23/2.3) 1.8(0.18/1.8)
    Trolley speed m/min 20(30) 20(30) 20(30) 20(30)
    Crane speed m/min 20(43) 20(43) 20(43) 20(43)
    Work duty A3~A4 A3~A4 A3~A4 A3~A4
    Track type P43 P43 P43  QU70 P43  QU70

    AQ-QZ

    Technical Parameter of AQ-QZ Grab Bucket Overhead Crane
    Capacity t 5 10 16 20
    Span S(m) 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5
    Lifting height m 6~18 6~18 6~26 6~26
    Lifting speed m/min 39.3 39.3 32.7 30.7
    Trolley speed m/min 44.6 31.7 31.1 31.1
    Crane speed m/min 93.6 86.5 75.1 76.9
    Work duty A5~A7 A5~A7 A5~A7 A5~A7
    Track type P43   QU70 P43   QU70 QU70 QU70

    AQ-QC

    Technical Parameter of AQ-QC Electromagnetic Overhead Crane
    Capacity t 5 10 16 20 32 50
    Span S(m) 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5
    Lifting height m 6~16 6~16 6~16 6~16 6~18 6~16
    Lifting speed m/min 15.5 13.3 13 9.7 9.5 7.8
    Trolley speed m/min 37.2 37.4 40.1 40 37 31.3
    Crane speed m/min 70.6 70.6 74.3 75.1 64.9 58.5
    Work duty A5~A7 A5~A7 A5~A7 A5~A7 A5~A7 A5~A7
    Track type P38 P38   P43 P43 P43 QU70 QU80

    AQ-QB

    Technical Parameter of AQ-QB Explosion Proof Overhead Crane
    Capacity t 5 10 16 20 32 50 75
    Span S(m) 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5 10.5~31.5
    Lifting height m 6~16 6~16 6~16 6~16 6~18 6~16 6~20
    Lifting speed m/min 5 5 4.2 4.2 4.1 3 1.9
    Trolley speed m/min 19.6 20.5 20.5 20.5 20 19.1 10.5
    Crane speed m/min 22.3 22.3 19 19 17 19.4 15.4
    Work duty A3~A4 A3~A4 A3~A4 A3~A4 A3~A4 A3~A4 A3~A4
    Explosion-proof Grade ExdⅡBT4、ExdⅡCT4
    Track type P38 P38  P43 P43 P43 P43  QU70 QU80 QU100
    What Is The Difference Between Single Girder And Double Girder Crane?

    Both as significant lifting equipment in modern society, double girder crane and single girder overhead crane have some differences in features and advantages. You should choose a right crane in accordance with your actual working conditions. They can both improve your working efficiency.

    Single Girder Overhead Crane

     

     

    • Single girder overhead crane is designed for light service.
    •  It has a small size, lightweight and affordable price.
    •  Professional crane manufacturer
    •  Good operation performance
    •  High standard design
    • Fast delivery

    Double Girder Overhead Crane

     

     

    • Double girder bridge crane can help customers lift heavy materials.
    • It has strong capacity and stable performance.
    • Double girder crane cost is higher than single girder crane.
    • The double girder travelling crane has a more frequent operation.

    What Is Top Running Overhead Crane?

    The crane type has stable performance, powerful load, and reliable safety. A top running double girder crane can provide the most overhead floor space and the best hook and lifting height. We have kinds of top running bridge cranes for sale, like single girder, double girder,etc, and this kind of crane can be installed in different conditions, including garages, warehouses, factories for lifting operations.

    In condition, our company also has underhung bridge crane for your reference. Compared with top running bridge crane, underhung type crane has a smaller load, and it is usually designed into single girder overhead crane. The top running double girder crane and underhung double girder crane are available from us. Both of the two cranes can improve the working efficiency of your business, because the cranes designed by us have high quality and performance.

    Top Running Overhead Crane
    Top Running Overhead Crane

    Top Running Bridge Crane
    Top Running Bridge Crane

    How To Install Double Girder Overhead Cranes?

    double girder overhead crane installation
    Double Girder Overhead Crane Installation

     

    Installation

    The installation of the crane is performed according to the agreement signed by the buyer and the seller. We can provide installation services or guidance services, and the cost is negotiated and determined by the buyer and the seller.

    When installing a crane, the operator is supposed to pay attention to safety. There should not be anyone under the parts of the crane when these components of the crane are lifted to the bearing beam.

    After the crane is installed, perform the initial trial operation of the crane. Rectify and debug the non-conforming items to meet the requirements of crane use and relevant crane standards.

    How Do You Operate A Double Girder Bridge Crane?

    Before Operation

    Check the brake, hook, wire rope, security devices and other parts of the crane. If any abnormal phenomenon is found, it should be excluded.
    The operator must turn on the main power supply after confirming that there is nobody.

    After Operation

    The hook of the crane should be raised to a certain height, the trolley and the crane need to be parked in the specified position. Besides, the handle of the brake should be in the “zero” position. Finally, the operator must pull down the switch handle of the protective box to cut off the power.

    How To Maintain Double Girder Cranes?

    Maintenance Of Running Mechanism

    • Focus on whether there are water and oil into the electric motor. Ensure that the observation hole and junction box of the motor are tightly covered. It is required that the operating voltage is not lower than 85% of the rated voltage.
    • Equipment lubrication can expend the serve life of each part of the crane, so the lubrication work is very important. In addition, the crane wheel flange wear can not exceed 50% of the original thickness. If the wheel gets heavy wear, the operator needs to replace it in time.

    Maintenance Of Lifting Mechanism

    • The staff needs to clean the hook and wire rope of the double girder bridge crane regularly, and add lubricant in time, inspect and maintain the devices frequently. In accordance with the safety regulations of the lifting equipment, check whether the crane meets the safety technical requirements and test whether the performance is normal.
    • Regularly check crack of the pulley to ensure that it meets the requirements of the lifting equipment. If the problem is serious, it should be repaired or replaced in time. If the screws and bolts are loose, the wear degree is supposed to be tested.

    maintenance
    Maintenance

    Daily Maintenance

    • Ensure the cleaning of the equipment and electric appliances and other parts of the double girder overhead crane. Check the bolt connection of each equipment and strengthen the loose parts.
    • Ensure the degree of lubrication of various components, especially the lubrication of metal parts.
    • Check the temperature and operation of the motor, reducer and other components to ensure that the motor does not exceed 80% of the rated power during operation.

    What Is EOT Crane?

    Electric overhead travelling crane or EOT crane belongs to popular overhead cranes, which is normally powered by electricity. This kind of crane is with electric control system, and the trolley travelling mechanism, lifting mechanism and crane running mechanism all need motor to work. EOT crane can be divided into single girder and double girder EOT crane, welcome to contact us if you are interested in this crane.

      Leave your message below, and we will be glad to reply to you as quickly as possible.