Overhead cranes, also known as bridge cranes is one type of material handling equipment to meet the lifting requirements of medium and heavy industries. Generally, an overhead crane is a crane with a lifting hoist traveling along the cane bridge between parallel runways.
Designed overhead crane project realizes your overhead crane expectation. The crane design services from Dongqi Crane is provided FOR FREE.
Designs of varous types of overhead cranes are provideded.Main types of overhead cranes are as following:
European single vs. double girder crane - Dongqi European hoist crane
博雅棋牌地址2019Lifting capacity： 5 ton-550ton, Span： 10.5m-31.5m, Lifting height： 1m-30m, Working duty is medium (A5, A6). Also supply non-standard products according to your requirements.
Working ambient -25℃～+40℃, moisture ≤85%, altitude below 1000 meters, power supply 380V, 50Hz, 3phases (Adjustable according to customer's different requirement).
Single girder overhead crane solves your material handling problem with single shot. Dongqi single girder overhead crane for sale good quality and price. Dongqi offers FEM underslung single girder overhead crane, Explosion proof single girder overhead crane, Electric hoist single girder overhead crane, Low Headroom single girder overhead crane, , Suspension single girder overhead crane for sale, etc.Learn More +
European underslung crane is one of the most economical material handling equipment. Underslung crane can handle material from 1 to 20 tons for you!Learn More +
Electric hoist overhead crane is designed with European design and unbeatable advantages for sale now. Sturdy quality. Good price. One year quality assurance. Full set of after sales service.Learn More +
They are designed for low height plant and factory, where the lifting room is limited but lifting height is high. The lifting capacity of the overhead crane is 1 to 32 tons whereas the lifting height is 6~20m.Learn More +
The overhead crane is a small light lifting equipment, with the lifting capacity range from 1 to 10 tons, equipped with dual-speed electric hoist, which is widely used in the factory, warehouse, stockyard, etc.Learn More +
Cheap China traditional hoist crane single girder design 1-32 ton for sale. Types of single girder overhead hoist crane for sale, I beam hoist crane, monorail hoist crane, box girder hoist crane, wire rope hoist crane, and chain hoist crane, etc. Check cheap Chinese hoist crane now.It is a light small lift equipment with the capacity of 1to 32 tons, which is widely used in the factory, ware house, stockyard, etc.Learn More +
The single girder overhead crane is also designed for explosion proof environment. The lifting capacity is from 1 ton to 20 tons.Learn More +
Double girder overhead crane for sale: Up to 550 ton double girder overhead crane for sale good price. Types of double girder overhead cranes are available, such as, hook overhead crane, gab bucket overhead crane, electromagnetic overhead crane, soaking pit overhead crane, etc. Contact us to get your double girder overhead crane now.Learn More +
The double trolley overhead crane is used to lift long and big loads with the capacity of ((2.5+2.5)~(200+200)t.Learn More +
The overhead crane is used to handle electrolyse non-ferrous metals such as magnesium, aluminum. The lifting capacity is from 5 tons to 50 tons.Learn More +
The grab bucket overhead crane has the lifting capacity around 5 to 25 tons together with the weight of the grab bucket, which is widely used in power station, storage, workshop, and port to load and unload scattered objects.Learn More +
Winch crane for sale. China traditional double girder overhead crane with electric winch trolley for 5 t- 550 ton material handling, heavy duty, wide capacity, durable & affordable crane price. Check china electric winch crane now.Learn More +
The overhead crane is used in metallurgy factory or outdoor place to load and transport electromagnetic black metal materials, such as , steel ingot, merchant steel and pig iron, etc. The lift capacity is from 5 to 32 tons.Learn More +
The overhead bridge crane is designed for explosive gas atmospheres with explosion-proof electrical equipment. They can lift loads from 5 ton to 75 tons.Learn More +
The electric hoist double girder overhead crane can lift loads from 5 to 63 ton, which is widely used in machinery fabrication, metallurgical plant auxiliary workshop, storage, stock ground, and power station, textile industry and food industry.Learn More +
They are widely used in the smelting industry to convey, pour and charge the liquid hot metal in the process of smelting. Ladle crane is designed for 5-74 ton liquid metal, 5 ton up to 320 ton ladle handling. High safety overhead ladle handling crane with most cost-effective price is here. Dongqi overhead crane and eot crane for sale.Learn More +
European double girder overhead crane for 5 – 80 ton material handling. The overhead cranes realize all your expectation to material handling. Bet you want it!Learn More +
Electrolytic aluminum crane is designed for material handling in aluminum plant. The high safety electrolytic aluminum crane is multifunctional, ensuring your material handling efficiency.Learn More +
Monorail crane systems includes monorail crane and monorail hoists for your easy, economical and efficient material handling. Dongqi offers CE monorail overhead crane and electric hoist for your selection.Learn More +
Single girder overhead crane v.s. Double girder overhead crane
An overhead bridge crane can be configured in a single girder overhead crane or double girder overhead crane design. In simple terms, a bridge girder, or beam, is the support structure that allows the trolley and hoist to move from side-to-side along the bridge. The trolley is used to precisely position the hoist prior to raising or lowering a load.
To a degree, both single and double girder cranes are equal in strength and durability. Single girder bridge cranes distinct itself from double girder bridge configuration mainly in terms of hook height, which is height your electric hoist can lift above the ground.
Due to the placement of electric hoist, the double girder crane offers more hook height, which is installed on the top of double girders rather than hung under the single girder.
A single girder bridge crane is usually designed for the lifts under 20 tons, span less than 31.5m, or the requirement for crane services classification is under A7 and A8.
Single girder overhead crane - Overhead crane types of Dongqi
The overhead bridge consists of one girder beam supported on each side by an end truck. The electric trolley and hoist commonly run on the bottom flange of the bridge, often called single girder underhung overhead crane. The single girder underhung crane is less expensive because of the following reasons:
When the lifts is more than 20 ton or the span is more than 31.5m, or the crane duty cycle is A7 and A8, the double girder overhead crane will be the first choice.
Double girder overhead crane - Overhead crane types of Dongqi
Two girder beams makes up the bridge, supported by an end truck or carriage on each side, with the electric trolley and hoist running on the rails, installed on the top of both bridge girders.
What a top running crane or under running crane is should be understand when you want to know the clear differences between bridge cranes.
Top running crane is very flexible and versatile, which can be used to handle lifts with small and large capacity.
Top running crane - Type of overhead crane
With no limiting capacity, the top running crane can be used to handle lifts with small capacities to very large capacities. Top running cranes consist a rail installed on top of each runway, with wheels move on the rail, rather than on the bottom flange of the runway beam. Supported by the building structure or runway support columns, or sister columns, top running overhead crane are the first option for moving extremely heavy loads.
Under running crane, also called under hung cranes, are used for lighter service and lower capacity applications, usually supported by ceiling or roof structures.
Under running or under hung crane - Overhead crane type
Due to the crane wheels are supported by the bottom flange of the overhead crane runway beams, functioned as the crane rail, the under running crane is also called under hung cranes. This type of overhead cranes can maximize the utilization of the floor space of your facility, because under running cranes are supported by the ceiling trusses or the roof structure.
With the utilization of an existing support structure (if adequate), or run on a newly-engineered support structure, the under running cranes may lower the cost of crane.
Workstation cranes are designed for transferring with limited effort in a smaller size work area. Workstation cranes are lighter-duty systems for lifts from 0.25 ton up to 2 tons in capacity, in a repetitive way to lift and position loads, to improve working productivity and ease of work flow.
Workstation cranes can use modular design to build and install, offering high flexibility without requiring an existing supporting structure for installation.
Workstation crane - A type of overhead crane of Dongqi Crane
Do you have a better understanding on what the best type of overhead crane for your application is. Maybe you will realize a workstation crane or monorail crane is needed for your specific lifting requirements instead of a full overhead crane installation. Maybe you need additional fabrication or engineering to have an overhead crane installed in the existing building structure. No matter what the situation is, you have to consider the following factors when selecting from the different types of overhead cranes:
All the ovehread crane can be customized according the required crane lifting capacity, working application, loading duty, and the other specific requirements. More on What is the right type of overhead crane for your application?
Dongqi Crane is capable of design complex crane projects from 0.5 ton-500 ton outdoor gantry cranes, jib cranes and container cranes to 0.5 ton-500 ton indoor lifting systems for various industries. Dongqi Crane is capable and qualified to provide crane design for light duty overhead crane with capacity such as, 1 ton, 2 ton, 3 ton, 5 ton, 10 ton, 20 ton, and heavy duty overhead crane designes up to 600 tons, etc.
Overhead crane project design services from Dongqi Crane- your overhead crane manufacturer and crane services provider - lowers your overhead crane price. Please send your overhead crane inquiry and then decided which crane supplier to selection. Because Dongqi Crane belive that our overhead crane will standing out after the comparison of overhead crane quotations. Buy overhead crane from Dongqi Crane will be a desicion that you will never regret.
Overhead crane video
Dongqi industrial overhead cranes have be used in various industries, such as steel industris, please learn more about Dongqi industrial overhead cranes.For the various types of overhead cranes, how to select the right overhead crane for your applicaiton, please leave a message below, and Dongqi Crane will help you to find the most suitable overhead crane for your workshop, warehouse, and other factories or plants, etc.
Committed to be a dynamic and more influential force in the global lifting equipment market, DQCRANES has developed a supply chain which can delivery our cranes globally, and so far, we have served customers in about 85 countries, such as, South Africa, Malaysia, United Arab Emirates, Singapore, Canada, Saudi Arabia, Philippines, Pakistan, Australia, United States, Thailand, United Kingdom, Indonesia, Egypt, India, Brazil, Sweden, and Taiwan, etc.
Overhead crane project cases in different industries and countries are studied. Learn the overhead crane project case studies and find the ideal material handling solution for your application.
Dongqi Crane can provide overall overhead crane services for all types of industries overhead cranes, and the main services are as follow:
Overhead cranes designed by DQCRANES will solve any of your overhead crane problems and material handling problems without spending any unnecessary expenditures. More on overhead crane design.
EASAY overhead crane installation, wonderful working performance. DQCRANES can provide on-site overhead crane installation services and our crane engineers will be at your services when necessary.
Overhead crane maintenance from DQCRANES ensures your crane safety and working efficiency.
DQCRANES training includes overhead crane operation, maintenance and inspection, and crane spare parts, etc.
The powerful technical support of DQCRANES will solve your overhead crane technical problems.
Dongqi overhead crane parts will renew your cranes.
First, it is related to the weight. The overhead crane with small and medium lifting can adopt high speed to improve efficiency, the overhead crane with heavy lifting is suitable to choose low speed to reduce driving-power and improve travelling stability and safety.
Working speed is also related to working class and working requirement. The overhead crane with high class, frequent use and high efficiency can adopt fast speed, working mechanism with low class and adjusting purpose can adopt low speed. The overhead crane only used for equipment installation and maintenance can choose low speed.
According to practical needs, it can also adopt double speed (high and low speed), dead speed or adjustable speed. What's more, working speed is also related to working room. The overhead crane with long travelling distance, high lifting height is suitable for high speed. The overhead crane with short travelling distance is not suitable for high speed. With development of industry, the overhead crane with much transporting work mostly adopts high speed.
The overhead crane used for installation and maintenance adopts adjustable speed. For some overhead cranes with special functions, such as the overhead crane for quench, should has fast-down device, for overhead crane with high lifting height, it should improve lifting speed, adopt low speed for heavy material, high speed for no-load, or high down-speed to increase efficiency.
1. Customized overhead crane perfectly fits your apppcation environment.
Taking your building and working conditions and your pfting requirements into full consideration, the engineering team of DQCRANES will work out an overhead crane which will adapt your facipty ideally.
2. Types of quapty overhead cranes with various tonnages are available which can meet your pfting requirements.Hot designs of Dongqi overhead crane
3. pfetime care is given to your overhead crane to maximize your overhead crane value.DQCRANES cares your overhead crane through the whole working pfe and we provide overall crane services for your overhead crane safety. Dongqi overhead crane service includes: Overhead crane design, overhead crane installation, overhead crane operator training, overhead crane inspection,etc.
4. Competitive overhead crane price is the unbeatable advantage of DQCRANES.On ensuring overhead crane quapty, DQCRANES i
Learning more on questions and answers on overhead crane.