Double girder eot crane is a type of overhead crane from aicrane overhead crane company. Lh series electric hoist double girder crane, 5 10 tons of double beam gantry crane, qd series double girder crane. The crane wheel load, usually referred to as maximum wheel load is the total load in pounds that any single crane wheel will see. Single girder eot crane manufacturers in ahmedabad, india. With strong lifting capacity, high efficiency, and stable performance, 25 ton bridge crane is widely used in the workshop, warehouse, garage, workstation, and many other places. Double girder overhead crane, double girder eot crane. Eot crane manufacturer in mumbai, single, double girder. Double girder eot cranes eot crane manufacturer,double.
The software provides an easy to use interface where you can enter your required crane details, upon doing calculations the software gives you girder sizes like plate thickness, width, height etc. In this paper the design optimization of double box girder has been done and a comparative study of. Use is made of a computer program to compare the behaviour of. Eot crane, single girder crane, single girder eot cranes, eot. About single girder crane specifications, design drawing crane manufacturers weihua group mainly supply overhead cranes, gantry cranes, eot cranes, bridge cranes, electric hoists, crane parts and related industrial cranes in china.
Computer aided analysis and design of hoisting mechanism of an eot crane shyam lal sharma1, tasmeem ahmad khan 1, md. Crane runway beam design aisc lrfd 2010 and asd 2010. Dongqi double girder eot crane for sale good quality and price. We offer a wide range of products such as electric wire hoists, eot cranes, double beam eot crane and gantry cranes. This makes them especially suitable for lifting and transporting loads over 1 ton and for span of more than 25 mtr double girder traveling cranes are available with load capacities up to 30t and with spans up to 31 meter articulated end carriage joints ensure positive contact of all four wheels with the track. Single girder or double girder crane how to choose the lif. In this study trapezoidal type crosssection are considered. Industrial buildingsroofs to anchor rods 2nd edition aisc design guide 7 cmaa 7004 specifications for top running bridge and gantry type multiple girder electric overhead traveling cranes cmaa 7004 crane data select design code. The main elements are used in these eot cranes such as the main beam, runways, electric drive, control device, eot crane trolley traveling tools and much more.
Girder d 100,120 tonnes crane eot cranes leading 49 rya s 00 5100 5200 3350 3600. Electrofab engineering services manufacturer, suppliers, exporters of eot crane, single girder, double girder eot cranes, jib cranes in pune, india. Double girder eot cranes manufacturer,supplier,exporter. In addition, abus accessories and components offer a wide variety of specialised equipment for certain applications. They are mostly used for short period work and they help in lifting light duty loads to be precise one can lift 1 to 20 ton of load with the help of single girder eot cranes.
Owing to their high performance, low maintenance, energy efficient design and longer. Double girder eot cranes are rugged in design and construction due to which zero maintenance features are achieved. Check gantry girder as an unrestrained member for vertical loads. Double girder eot crane, also known as double beam eot crane, is the crane with double girders and adopts trolley as its lifting mechanism. Sep 25, 2012 soon we are planning to release an online eot crane girder design software. Our standard serial products include single girder, double girder overhead crane and suspension crane. Our double girder eot crane design structure consists of crane bridge, traveling mechanism, lifting mechanism and electrical part.
Double girder eot cranes manufacturer in mumbai, single. Steel plates forms the flange and web of girder while the angle forms the stiffening part of the web plate. This centre is situated at a distance of 14 km from indore railway station. For the clients it is a fit and forget type of product because of its durability. Which crane should you choose single girder or double girder a common misconception is that double girder cranes are more durable. The lifting mechanism uses series resistance speed regulation system, its braking is smooth with small impact and the hook positioning is accurate, which greatly improves the working efficiency and extends the service life of all the parts of the. Due to specialized domination over other eot crane manufacturers in ahmedabad, india remaining to a household fabricating capacity, we guarantee the wellorganized objects overseeing arrangements for a numeral of businesses at the side vehicle, shipbuilding and other. Electric overhead traveling eot cranes come in various types.
Introduction this crane will be installed in the newly constructed acdfs building of raja ramanna centre for advanced technology, indore mp. It is mostly used in construction companies, manufacturing heavy equipment, exports of materials that cannot be handled with hands as such. Crane girder design crane girder details proper detailing is the key to good fatigue performance the vast majority of crane girder performance issues occur at the crane girder to column connection. Overhead travelling eot crane consist of three primary motions i. We are one of the largest double girder eot crane manufacturer and supplier in india known for highquality of our manufactured cranes. Our double girder eot cranes offer exceptional load capacity for a low deadweight. The unique attributes of eot cranes is underlying in the design optimization such that it avoids deadweight and reduces the cost of the equipment. Moreover, these double girder eot cranes have an advantage of more height as the hook can be lifted up between the girders. Eot cranes eot crane, eot overhead cranes, manufacturer. Double girder eot crane lifting capacity of clescrane overhead crane can reach 320 tons. Double girder eot crane comes into play at various workplaces where moving bulky and heavy loads is demanded. Optimum design ensuring minimum dead weight, wheel loads, head rooms and. This part of iso 16881 establishes requirements and gives guidance and design rules that reflect the present state of the art in the field of crane machine design.
The main beam of a single girder crane is one single beam, and the main beam of a double girder. Double girder cranes, eot double girder cranes, double. The outstanding feature is lifting height how far above the floor your hoist will lift. Double girder eot crane specifications, design drawing.
This overhead eot double girder crane is compatible with wide pans and heavy weights. Standard main structure of the crane comprises various parts like bridge, trolley, electrical devices and running gear. Double girder eot crane is electric hoist double girder. A double girder eot crane is built of welded box type construction with structural steel plate. Crane components main products outline podem crane. As for crane capacity, dongqi offers you hoist and crane. The design values are illustrated in the corresponding crosssection graphic. Double girder eot crane manufacturers in ahmedabad, india. Abus double girder travelling cranes guarantee continuously high functionality, flexibility and ease of operation. It is mainly used in the workshop,according to the utilization class and load condition, work duty can be divided a5 and a6.
Double girder eot crane is designed to handle heavy loads and objects over 20 tons, thus, a double girder eot crane also refers to a heavy duty eot crane. Double girder eot crane is a heavy lift equipment for general industry application. The crane manufacturers association of america cmaa is pretty much the head kahuna of the us crane industry. Dr rope hoist of cshaped design optimised for crane. Double girder eot crane professional eotcranes for sale. We can support individual design for different crane manufacturers. The heavy duty double girder eot cranes manufactured, supplied and exported by us are featured with specific spans and lift weights. Their outstanding crane geometry also provides for extremely good travel characteristics, which minimizes wear on the end carriages and crane runway. Due to interaction between crane wheels and crane rails, crane loads need not be treated as destabilizing, assuming that the rails are not mounted on resilient pads. Glazunov chant du menestrel pdf overhead eot double girder crane is used in the application of lifting the heavy loads which may weigh up to 10 t and also for transporting such heavy weights. This double girder overhead crane can be installed on traveling rails on the brackets of building pillars. Jan 05, 2017 a single girder crane is known for its lateral bracing which is absent in a double girder crane. All results are arranged in result windows sorted by different topics.
Depending on design requirement cranes with 4, 8, 12, 16 and longer travel wheels are provided for crane lt drive. It mainly consists of the bridge, lifting mechanism, traveling mechanism, electrical system, and trolley, etc. Wheel load design calculation of jib, double girder, eot crane. Overhead eot double girder crane is used in the application of lifting the heavy loads which may weigh up to 10 t and also for transporting such heavy weights including the span of 30m and more than that. Henan weihua cranes, nucleon cranes and crane parts service company, etc. If the customers want to wholesale and custom the different types double beam bridge cranes, our company can provide these lifting equipment. The entrance of cabin has three ways from side entrance, end entrance and top entrance and the cabin can be fixed on the left or right side. Qd type double girder overhead crane lh type double girder overhead crane. Clescrane chd series double girder overhead cranes offer exceptional load capacity for a low deadweight. The load hook can be raised between the two crane girders, which allows large lifting heights to be achieved.
Eot cranes is the short form of electric overhead traveling crane, also called eot overhead crane, or overhead eot crane, having single girder or double girder. Single girder crane specifications, design drawing. Not sure what the difference is between single girder bridge cranes and double girder bridge cranes. Design ensuring minimum dead weight, wheel load headroom and easy to maintain. In this paper the design optimization of double box girder has been done and a. Double girder eot cranes are used for medium and heavy duty applications. Steel plates are also used as diaphragms of the girder. The prokon structural analysis and design suite includes a number of modules with which you can design most types of steel members. In addition, we can provide tailored solutions according to your special industry needs. Powerful and agile, with a capacity of up to 100 tons, it is particularly good for general manufacturing, workshops, and assembly lines. The specifications of double girder electric overhead eot crane with duty. Vm engineers eot crane manufacturer in mumbai, single, double girder goliath crane.
Double girder overhead travelling crane abus crane. Main business for it is production of steel tube and corrugated sheets. Single girder eot crane manufacturers and suppliers. Pdf design and dynamic analysis of 120 ton capacity. As compared to a single girder crane, a double girder crane has a much higher height of the hook.
Overhead crane, gantry crane, jib crane, overhead girder. Eot electric overhead travelling, rsm rail and structural mill, girder, analysis, etc. Aditya make single girder cranes are modular in construction using standard wire rope hoist. The design optimization of an overhead crane with a double box girder has been proposed 6. Wheel load design calculation of jib, double girder, eot. A crane bridge consists of welded box or composite beam structure, which is composed of either a single girder or two girders.
Double girder overhead crane quality overhead crane from. If you need to transport heavy loads of up to 120 t across large areas then abus double girder travelling cranes are your first choice. Custom box girder crane design is available with lifting capacity from 1 ton to 550 ton. We design cranes using superior material and keeping the stability factor in mind to ensure maximum safety. Design of eot crane plz like and subscribe youtube.
Double girder eot crane hot sale overhead crane with. Having in mind previously stated results and conclusions. Pdf design optimization of overhead eot crane box girder. These type is more durable and reliable than single girder overhead crane. Double girder cranes provide better lifting height, typically 1836 inches better. Besides, our europeantype double girder eot crane has a longer service life and better quality than common double girder crane. Double girder eot cranes manufacturers and suppliers. Some modules interact with the frame analysis and single span beam analysis, allowing you to effortlessly postprocess analysis results. It should be noted that these figures are supplied to give a general understanding of the specifications relating to any particular capacity of top running, double girder. Double girder overhead traveling cranes this double girder overhead crane can be installed on traveling rails on the brackets of building pillars.
In order to perform analysis a 3dcad model of crane girder is made in solidworks on the basis of design specifications paper. The c shape of the demag dr rope hoist design is ideally. A single girder or double girder design will be one of the largest contributors to the complexity and overall cost of a new overhead crane system. So, these double eot cranes are useful in lifting heavy loads that cannot be done by normal cranes. Also a single girder crane has stronger cross girders allowing for better reinforcement in tasks where reinforcement is needed with a crane. Single girder crane and double girder crane overhead bridge. Design optimization of using finite element analysis. The rules given represent good design practice that will ensure fulfilment of essential safety requirements and adequate service life of components. With overall experience of more than 30 years in crane industry, we have successfully installed cranes in almost all sectors of the engineering industry in india and abroad. This is because single girder cranes use much stronger girders than double girder cranes. The paper considers the problem of design optimization of the box section of the single girder bridge crane. Double girder eot crane manufacturer, specification, design. Difference between single girder and double girder crane by simba zhao simply speaking, the difference between a single girder overhead crane and a double girder one is as we can see from their appearances, see below comparison picture.
Pdf bridge girder which carries various dead loads and live load is heavily stressed part of crane structure. Chd series overhead crane is an ideal choice for industrial applications and. About double girder eot crane specifications, design drawing crane manufacturers weihua group mainly supply overhead cranes, gantry cranes, eot cranes, bridge cranes, electric hoists, crane parts and related industrial cranes in china. Widely used by larger manufacturers and steel warehouses, double girder electric overhead travelling cranes are an excellent choice where high speeds and heavy service are required. Double girder eot crane overhead crane with hoist crane. T crane girder in order to find out the safe load bearing capacity of girder. The double rail type trolley runs along parallel girders suitable for larger capacity cranes, and also can utilize space below ceiling rafters, and so a wider lifting rage assured. About the eot crane it is one type of lightduty crane from the crane factory, which includes two types one is the double girder eot crane, the other one is the single girder eot crane, and both the two types of electric bridge crane are bestcustomized crane equipment. Ease of maintenance of every component at the installed height is the advantage.
The lifting capacity of chd series overhead crane is from 1t to 100t, with span up to 35. Compact and light weight design ensures lower building space, most optimum utilization of floor space and lower building loads. Dongqi can provide types of cranes and electric hoists to your induvial applications, such as single girder overhead crane and double girder overhead crane, top running overhead crane and under hung overhead crane, automated crane and manual crane, trolley crane and hoist crane,monorail crane, wall crane, etc. Pdf the design optimization of an overhead crane with a double box girder has been proposed 6. Pdf optimum design of bridge girder of an eot crane structure. Single girder crane, single girder eot cranes, crane spare. Double girder eot cranes are meant to lift larger loads to a greater height than single girder eot crane. Double girder electric overhead travelling crane eot. Our range of eot cranes are widely used for heavier loads and longer span. Interaction of the various components considers the design and detailing of the rail the girder, the horizontal girder or surge plate and columns and founda tions. Feb 25, 2016 project explains about conceptual idea of double girder eot crane through a 3d animation.
Reduction of the girder mass is set as the objective function. Difference between single girder and double girder 1. Double girder eot crane reliable overhead crane manufacturer. Double girder cranes are also highly suitable where the crane needs to be fitted with walkways, cabs, magnet cable reels or other special equipment. Per the industry standards cmmadinfem, both single and double girder cranes are equally rigid, strong and durable. Compared with top running single girder eot cranes, double girder eot cranes have a much higher load capacity, and longer spans, higher duty group, and more flexible configuration for different working conditions, such as steel industry, explosionproof place, isolated place, etc. Abus double girder travelling cranes type zlk feature welded box girders. Vm engineers is the leading eot crane manufacturer and exporter in india. Since its inception, our company specializes in cranes, especially for single beam type, double beam type, gantry cranes, and overhead cranes. Comprising of 2 torsionfree box girders, these eot cranes such as double girder eot cranes, traveling eot cranes, material handling eot cranes etc.
It typically comes in top running design that enables the crane users to lift and move loads through the overhead space of the facility easily and quickly. Our eot cranes are popular for progressed amass control, idealize expanding and plummeting development and secure operation. The scope of supply of 10 ton eot crane will includes its design, manufacturing. Design, analysis and optimization of crane girder via. Eot crane manufacturer in pune, single, double girder eot.
Specification for eot cranes page 1 of 33 bharat heavy. Double girder overhead travelling crane abus kransysteme. Out of the responsibility and mission of double girder eot cranes manufacturer, we always help our. Eot cranes are designed with adequate factor of safety in compliance with the is3177 norms. The single girder eot cranes are lighter when compared to the double girder ones and they have only one main bridge. Like all abus gantry cranes, they integrate well into different building structures, whether new or existing, thanks to various main girder. Get info of suppliers, manufacturers, exporters, traders of double girder eot. In this paper the design optimization of double box. Find here online price details of companies selling double girder eot cranes. Pdf design optimization of overhead eot crane box girder using.
Single girder eot crane safal is renowned name in single girder eot cranes, double girder eot cranes manufacturers and suppliers in ahmedabad, gujarat, india. Double girder bridge cranes the crane consists of two bridge girders. The design of overhead cranes vary widely according to their major operational. Double girder eot crane working animation project duration. Ms engineers, are considered to be one of prominent manufacturers and suppliers of a wide range of high quality lifts, cranes and pre engineered building peb system. Design of crane hook in this phase basic dimensions for crane hook are calculated like bed diameter, throat diameter, depth of crane hook. The internal forces of a crane runway girder are calculated on an imperfect structural model according to the secondorder analysis for torsional buckling. Crane girder crane girder is an assembly of steel plates, angle and rails. Double girder cranes double beam eot crane manufacturer.