We are an experienced overhead crane manufacturer & exporter in China, which specialize in the design, research, production and sale of multiple heavy machines including overhead crane. And we can provide overhead cranes with excellent performance quality for our clients. If you want to make an investment in overhead cranes, please contact us, and our professional experts will help you find an ideal product.
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Nigeria
Uzbekistan
Kazakhstan
What Is Overhead Crane ?
Overhead crane is a machine that lifts, lowers and moves heavy loads horizontally, also called overhead travelling crane or bridge crane. It is widely used in the warehouse, garage, workshop, workstation, installation and maintenance factory. As an experienced overhead crane manufacturer, our clients have many choices of the cranes, we can help them choose suitable cranes for sale, and our group also offer customized cranes to satisfy their needs.
Types Of Overhead Cranes
Overhead crane can be divided into single girder overhead crane and double girder crane by girders commonly. They have different features and advantages. The customers can choose a product in accordance with their actual requirements.
Single Girder Overhead Crane
Single girder overhead crane for sale is usually manufactured for light applications, which has only one bridge beam, and the hoist trolley operates or travels on the lower flange of the bridge girder. The crane has easy installation and operation, and it can improve your working efficiency.
AQ-LD
AQ-LD single girder overhead crane primarily consists of :main beam, end beam, bridge operating mechanism, lifting mechanism, electrical control system, etc. The crane has single structure, and lower price, and it can work with wire rope hoist or chain hoist.
AQ-LD Ton Single Girder Crane Parameters
- Lifting capacity: 1-25t
- Span length: 7.5-31.5m
- Lifting height: 6-30m
- Lifting speed: 0.3-8m/min
- Hoist travelling speed: 20m/min
- Crane travelling speed: 20m/min
- Working class: A3~A4
- Customized service
The crane is widely used in factory, garage, and maintenance shop. It cannot be used in flammable, explosive, corrosive media environments and places with heavy lifting capacity and busy work.
AQ-LX
AQ-LX Underhung bridge crane, also called underrunning overhead crane, is mainly used in factories or warehouse facilities, which can decrease floor space.Using the crane can improve safety and productivity. AQ-LX underhung overhead crane is designed and manufactured in strict accordance with the national standards, and it is used with CD1 and MD1 electric hoist. It is a light and small crane with rail running, which is forbidden to work in the environments of flammable, explosive and corrosive media.
AQ-LX Single Girder Crane Parameters
- Load capacity: 0.5-10t
- Span: 3-22.5m
- Lifting height: 6-30m
- Lifting speed: 0.7-8m/min
- Hoist running speed: 20m/min
- Crane running speed: 20m/min
- Work duty: A3, A4
It is used in workshop or warehouse or other conditions to load and unload heavy materials. The crane is especially suitable for the occasion where the height of space is insufficient and saves steel structures of the workshop.
AQ-LB
AQ-LB explosion-proof single girder overhead crane has the characteristics of reasonable structure,beautiful appearance, strong explosion-proof performance, etc. The crane is used with AQ-HB explosion-proof hoist.
AQ-LB Single Girder Crane Parameters
- Load capacity: 1-20t
- Span: 7.5-31.5m
- Lifting height: 6-30m
- Lifting speed: 0.33-8m/min
- Hoist running speed: 20m/min
- Crane running speed: 20m/min
- Explosion-proof grade: ExdⅡBT4、ExdⅡCT4
- Work duty: A3, A4
AQ-HD
AQ-HD electric overhead crane has strong rigidity, light weight, outstanding structure design and other advantages. It can effectively save the plant space and investment costs. The crane adopts advanced technology, which designed in accordance with international standards. The product with rated lifting capacity in the range of 1-20t can work with ND wire rope electric hoist.
AQ-HD Single Girder Crane Parameters
- Lifting capacity: 1-20t
- Span:7.5-28.5m
- Lifting height:6-18m
- Lifting speed: 0.8/5m/min
- Hoist travelling speed:2-20m/min
- Crane speed: 3-30m/min
- Duty: A5
- Customized service
It is widely used in machinery manufacturing, metallurgy, petroleum, petrochemical, port, railway, civil aviation, electric power and other industrial workshop, warehouse and other material handling occasions.
Double Girder Overhead Crane
Double girder overhead crane is a good choice for heavy applications. It is larger than single girder overhead crane. A double girder has two bridge beams, and the hoist trolley travels on rails, always attached to the tops of the crane girder.
AQ-QD
AQ-QD double girder overhead crane is composed of lifting mechanism, beam and electric equipment.You can operate it by ground wired handle, ground wireless remote control,cab operation and the use of two operation types. The fetching device can be a hook, an electromagnetic chuck, grab and spreader, etc. At the same time, the parameters of the crane and the structure of the lifting mechanism must be adjusted to the different fetching devices.
AQ-QD Double Girder 50 Ton Crane Parameters
- Lifting 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 speed: 42-75m/min
- Duty: A3-A7
- Customized service
Mostly applied in machining workshop, manufacturer workshop, warehouse,maintenance and assembly workshop and other places.
AQ-LH
AQ-LH double girder Overhead crane has the advantages of compact size, low building headroom height, light weight, small wheel pressure an so on. It can also replace the the ordinary double beam bridge crane to be used in the production workshop of light textile industry and food industry. The crane is prohibited to use in the environment of flammable, explosive and corrosive media.
AQ-LH Double Girder Crane Parameters
- Lifting capacity: 5-50t
- Span length: 10.5~31.5m
- Lifting height: 6~30m
- Lifting speed: 0.18-8m/min
- Trolley speed: 20m/min
- Crane speed: 20m/min
- Working class: A3~A4
- Customized service
The cranes are mainly used in the transport assembly, maintenance or loading and unloading operations of machining workshop, auxiliary workshop of metallurgical plant, warehouse, material yard, power station, etc.
AQ-NLH
AQ-NLH double girderEuropean overhead crane adopts European FEM standard design and manufacture. The overall technical level has reached the international advanced and domestic leading level. It adopts ND wire rope electric hoist trolley.
AQ-NLH Double Girder Crane Parameters
- Lifting capacity: 5-80t
- Span:10.5-31.5m
- Lifting height:6-18m
- Lifting speed: 0.4-5m/min
- Trolley speed:2-20m/min
- Crane speed: 3-30m/min
- Duty: A5
- Customized service
AQ-QDX
The crane is usually used in various factories, warehouse, construction places and other indoor workshops. According to the different utilization level load state, it can be divided into two duties A5 and A6. The operation of the crane is completed in the driver’s room. Our company mainly produces for the lifting capacity in the range of 3.2-450t.
AQ-QDX Overhead Crane Parameters
- Lifting capacity: 5-320t
- Span:10.5-31.5m
- Lifting height:6-24m
- Lifting speed: 0.2-10.7m/min
- Trolley speed:2.4-33m/min
- Crane speed: 4.2-68m/min
- Duty: A3-A5
- Customized service
What Is Overhead Crane Used for?
Overhead cranes are widely used lifting equipment in factories, workshops and other sites, and play an extremely important role in many production tasks.
Overhead cranes have a wide range of applications, including: manufacturing workshop, petroleum, petrochemical, metallurgy, chemical industry, railway, port, power station.
The Major Advantages Of Overhead Travelling Crane
- Full remote control,manual operation
- It is ideal for customers that the crane is designed to have good performance, high efficiency and low noise.
- Excellent design and elegant appearance.Overhead travelling crane has simple and compact structure, which is easy to install,operate and maintain.
- Easier lifting of load. Smooth starting and ending,superior configuration, less maintenance and long service life, high configuration electric system brand.
- Increased safety. For providing a safer working environment,we have the reliable safety protection devices like overload limiter, limit switch,
- We have professional designer, so that the clients can choose to customize the crane they need.
How About Our Services?
Pre-Sales Service
Our group have patient salesman, professional designer and engineers. They can recommend or help choose appropriate cranes for customers and help them save costs. If you need to purchase an overhead travelling crane, you can contact us on line, our staff will try their best to help you.
On-Sales Service
As an experienced and feasible supplier and well-known overhead crane manufacturer, we strictly control the quality of the products during the production process, so our clients can have faith in performance quality of our products. In addition, we have excellent designer so that various cranes can be customized according to your requirement.
After-Sales Service
We have eight overseas branches, that basically means customers around the world can get superb after-sale service. Our clients have following after-sale services:
- One year warranty
- Free training for your operation
- We will provide installation and debugging of the devices for our customers
- Any problems, we can go to help you, including checking and maintenance.
Our service concept is to make customers have appropriate selection, secure purchase and satisfactory utilization. It is the best thing for a overhead crane manufacturer to solve the needs of their customers. If you are interested in our products, please contact us.
What Are The Components Of Overhead Cranes?
Main beam：The main beam is a box-shaped structure, The main load-bearing of the main beam is disconnected, which is connected by high-strength bolts at site.
End beam：The end beam is a box-shaped structure. In order to facilitate transportation, the end beam is disconnected, which is connected by high-strength bolts at site.
Trolley track：The trolley track adopts the whole track with joints welded together to ensure that the trolley runs well.
Power supply：The standard power supply of our overhead cranes is three-phase AC, the rated voltage is 380V, and the rated frequency is 50Hz. It can also be designed according to user requirements.
Electrical protection system：short circuit protection, loss of pressure protection, emergency power off switch, overload limiter, travel limit switch, zero position and interlock protection, phase failure, phase error, over-voltage, under-voltage protection, ground protection, etc.
What Affects The Price Of An Overhead Crane?
You are supposed to know what type of overhead cranes you want, because various cranes have different prices. Of course, with rich experience in producing lifting equipment, we will give our customers some advice on selecting a machine at a reasonable price.
Then the following information you also need to take consideration seriously when you contact an overhead crane manufacturer:
- The lifting capacity of an overhead crane
- The span of the crane, or horizontal distance center-to-center of the runway rails
- The lifting height of the crane
- The fluctuation of raw-material cost the shipping costs
Why You Purchase an Overhead Crane From Aicrane
The overhead crane belongs to heavy equipment with high price, so purchasers should consider cautiously before buying it. There are some issues you should pay attention to :
Consider the suppliers and manufacturers. Our company is a reliable overhead crane manufacturer, it can give you the most competitive price and bridge cranes with great performance quality. A good manufacturer usually has a big factory and workshop, advanced technology and professional technicians. Our group not only has a big factory and office in China but abroad. If you choose the group, you will save much shipping costs and maintenance costs.
ISO certificate. our bridge cranes have obtained ISO certificate, you don’t need to worry about the quality of our products.
About services. we give customers a satisfactory selection, secure purchase, and happy utilization. Lately, we have our new corporate culture.Our dream is to build global industrial products one-stop service platform. Of course, the service is the core.
As an experienced and professional overhead crane manufacturer, we have been in this industry for many years. Our overhead cranes have been exported to more than 80 countries and regions such as USA, Canada, Chile, Uzbekistan, Pakistan, Indonesia, Malaysia, Philippines, Thailand etc. If you are looking for an overhead crane for your facility now, no matter what type of crane you need, please feel free to contact us and we will offer you suitable crane solution to meet all your requirements.