Double girder gantry crane professional and reliable. Besides, it can be applied in more frequent operation than a single girder overhead crane. Double girder overhead crane quality overhead crane from. This kind of trolley can be installed on double girder overhead crane as its lifting mechanism. Ekke top running single girder cranes provide you with. It is suitable for handling heavier loading capacities and longer spans. It is mainly used in the workshop,according to the utilization class and load condition, work duty can be divided a5 and a6. Modelling and analysis of double girder gantry crane.
Manufacturer of top running cranes including underhung cranes with single or double girders. In addition, this crane is widely used at outdoor freight yard and bulk cargo handling. Double girder cranes class d top running with wire rope h4 hoist 3 ton capacity with h4 wire rope hoist 4 wheels 164 fpm dwga20418200 3 ton capacity with h4 wire rope hoist 4 wheels 164 fpm pdf a20418200. Boundary conditions considering crane parked at one position and lifting the load is the usual recommendation for crane operation. Double girder bridge cranes the crane consists of two bridge girders.
Basic geometry characteristics of a crane with two models of main girder mark value description q 70 kn carrying capacity l 19700 mm span of crane girder lk 3000 mm length of side girder ls mm distance between trolley wheels between two crane girders lv 1200 mm distance between trolley wheels along crane girder. The overhead crane is in line with crane design specifications in the relevant provisions of the manufacturing, installation, testing meets general bridge. Under running single girder crane bridges described herein are built in capacities from 1 through 10 tonnes with spans through 600. Boundary conditions considering crane parked at one position and lifting. Complete free standing bridge crane systems finds a home in.
Demag zkke standard doublegirder overhead travelling crane crane girders. As one kind of common material handling equipment, the electric hoist double girder overhead crane is widely used in machinery processing workshop, warehouses, yard, plants, and other places, etc. Basic construction the basic construction of single girder under running bridges consists of american standard or wide flange beam girders rigidly connected to the bottom and side of each end truck. Top running, single girder overhead cranes munck cranes inc. Type of double girder cranes are presented for you as follow. Double girder electric overhead travelling crane eot. It is a heavy duty type overhead crane that satisfy frequently using. It can use cable reel power supply, with diesel generator power supply or bare copper slip line power supply. The dfhoist end carriage designed by one time shaping design, the surface of which has been done shot blasting treatment, which is clean and beautiful. Double girder overhead crane or bridge crane is ideal for heavy applications. So if youre after a double girder crane that is built to last, performs better for longer, improves safety and reduces operating costs, choose a crane by jdn monocrane. Eot crane, single girder crane, single girder eot cranes. The crane structure can adopts europeanstyle configuration.
The crane runway beams hang from the existing facility overhead structure. Steel plates forms the flange and web of girder while the angle forms the stiffening part of the web plate. Single girder bridge crane single girder crane general view and technical scheme. Depending on the environment they are used, single girder cranes can be a great choice. If the customers want to wholesale and custom the different types double beam bridge cranes, our company can provide these lifting equipment. It plays a major role in transmitting goods and heavy machinery from. Double girder overhead crane, double girder eot crane. Qd model double girder crane is applied in open warehouse or rail sideways to conduct common loading unloading and material handling works. Since its inception, our company specializes in cranes, especially for single beam type, double beam type, gantry cranes, and overhead cranes. Double girder gantry crane is mainly composed of the crab travelling, the trolley travelling, electrical, gantry and other components. Inside the buffer beams the powered and nonpowered wheel sets are located. We are known as the renowned manufacturer, exporter and supplier of highly efficient double girder eot cranes that are used in various industries for material handling purposes. We have a vast range of cranes to meet your specific needs.
A type structure, using tack bolts and connecting bolts to settle main parts. Femdin standard double girder overhead crane is designed and manufactured with european standard. Foot mounted pages 811 normal headroom pages 1215 low headroom pages 1619 lifting electric motors page 22 travel electric motors page 22 podem electric wire rope hoists foot mounted hoist, mt series 21 foot mounted hoist, m series 21 foot mounted hoist. A single girder crane is known for its lateral bracing which is absent in a double girder crane. The lifting capacity of this femdin double standard overhead crane can be up to 800t. This double girder overhead crane can be installed on traveling rails. Raised crane girders, designs tailored to match the roof structure, and compact. Qd type double girder overhead crane lh type double girder overhead crane. May 09, 2015 305 ton double girder overhead crane manufacturer in ahmedabad, gujarat, india. Box girder 120 tons 120 feet crane type capacity max.
Design optimization of box type girder april 2015 ijst, transactions of mechanical engineering, volume 39, number m1 103 3. The low headroom hoist allows maximum effective use of the. Such girders are typically i profile beams that may be reinforced at various points depending on the loads and crane configuration involved. Feb 25, 2016 project explains about conceptual idea of double girder eot crane through a 3d animation. Pdf double girder bridge crane with double cycling. Overhead eot single girder cranes are used to lift the objects by a hoist fitted in a trolley. Jan 05, 2017 a single girder crane is known for its lateral bracing which is absent in a double girder crane. Electric hoist double girder overhead crane drawing. Double girder overhead travelling crane with boxsection girder zkke gentle handling and precisely positioned loads thanks to infinitely variable speed control.
A crane bridge consists of welded box or composite beam structure, which is composed of either a single girder or two girders. Overhead cranes crane abus cranes jib cranes crane. Mechanical department, anits college of engineering, india abstract cranes are the material handling equipments used to lift loads by the means of hoisting mechanism. As the crane is only a research and test object the maximum load load capacity is extremely rare. Double girder, top running bridge cranes have several features and benefits, including. Steel handling top running double girder cranes an indoor coil handling double girder crane with cab controls and a rotating coil magnet. Span structural beam 120 tons 60 feet structural beam 2540 tons 50 feet box girder 0 tons 140 feet custom engineered crane systems. Applies to three different span singlespan simply supported beam erection, with. The crane will be put to use for continuous duty with ct, lt. Options and accessories include double girder, transfer cranes, multiple runways, low headroom options, drives, curves, interlocks, switches and electrification. Crane span 20 m mass of the traversing gear 660 kg mass of the hoist drive 833 kg the running rail of hoisting winch is attached to the girder. A common misconception is that double girder cranes are more durable.
Meets the duty requirements of cmaa class c service operation. Our top running single girder cranes are designed to assist with a wide range of lifting tasks and moving operations which will contribute to your daily productivity and overall success. Cranes are available in capacities from 5 tons to 40 tons, rectangular coverage with spans to 38 ft. Unlike the double girder crane, the single girder cranes have one beam below which the hoist is connected.
Double girder trolleys page 21 end carriages page 24 wire rope hoists. The top running single girder crane is fabricated with rolled beams and channels or plate box beams, spans up to feet, and has a 25 ton capacity on a single hoist and 30 ton capacity on a dual 2 x 15 ton. The crane will be put to use for continuous duty with ct, lt and hoist movements, which may occur. The advantages of single girder cranes as compared to double girder include economy and slightly lower loads delivered into the building or foundations. Optimization of double box girder overhead crane in. Girder d 100,120 tonnes crane eot cranes leading 49 rya s 00 5100 5200 3350 3600. The crane s main girder is above the hoist, therefore reducing the available hook height in a given facility. It is important to mention here that the applied load on the girder contains an impact factor of 1. Jdn monocrane double girder bridge cranes solution. These are fabricated using high quality components and sophisticated technology as per the set industry standards. To find out why we are australias most trusted crane experts contact us now for an obligationfree consultation on 0 666 272. As a professional overhead crane manufacturer, we provide a full double girder crane solutions.
Double girder overhead crane double girder hoist crane. It has a trolley hoist mechanism that runs on the bottom flange of the bridge girder. Application of electric hoist double girder overhead crane. 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. Bridge cranes can be designed having either 1 or 2 cross girders. Optimization of box type girder of overhead crane for. Phd double girder cranes are available with a huge range of customer options in capacities up to 200 tons, double girder cranes give a better height of lift in a given headroom as the hook travels between the beams, they are available in higher capacities than single girder and for heavy duty applications they can be supplied with open winch hoists. Factory price crane you can purchase from our company. Using the girder selection tables located in the hoist dimension. As compared to a single girder crane, a double girder crane has a much higher height of the hook. The crane basic parameters meet the related terms of overhead bridge crane tender documents design. Also a single girder crane has stronger cross girders allowing for better reinforcement in tasks where reinforcement is needed with a 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. Overhead cranes can be segregated under two categories based on the number of cross girders and based on the nature of running. Double girder overhead crane from aicrane is a hot sale lifting machine at low cost. Crane end carriage can be divided into single girder crane end carriage, double girder crane end carriage and gantry crane end carriage.
Apr 09, 2020 a crane girder is a preformed metal beam on which the crab or hoist head of a traveling overhead crane runs. Single girder cranes have compact construction and allow maximum utilization of room height. As a top crane manufacture in china, dongqi hoist and crane offers basic standard cranes and customized double girder crane services. Our compact designs and allwelded construction minimizes unneeded weight which means less drag and lower costs. They are available with rolled section or box girders and feature the versatility needed for special requirements. Forged steel, compound tread hardened to 320 bhn, to run on either wide. Bridge girder launcher erection crane mainly consisted of main beam, cantilever, under guide beam, front and rear legs, auxiliary outrigger, hanging beam crane, cantilever crane and elecrtohydraulic system. An automatic paper roll storage double girder crane with a vacuum lifter. Steel handling top running double girder crane an outdoor coil handling double girder crane for 40 ton capacity. Design, analysis and optimization of crane girder via. A single girder crane is designed a bit differently. Crane girder crane girder is an assembly of steel plates, angle and rails.
Cranesource 3 single girder underhung fixed axle components 1210 ton specifications capacity. A crane girder is a preformed metal beam on which the crab or hoist head of a traveling overhead crane runs. This centre is situated at a distance of 14 km from indore railway station. This overhead eot double girder crane is compatible with wide pans and heavy weights. Top running single girder crane bridge crane specialists.
Oguamanams model 5 the crane carriage is modeled as a particle as is the payload which is assumed to be suspended from the carriage on a massless rigid rod and is restricted to motion in. The cranes main girder is above the hoist, therefore reducing the available hook height in a given facility. For example, higher crane travel speeds, maintenance. Steel plates are also used as diaphragms of the girder. Scheduling strategy and performance evaluation article pdf available in journal of applied mathematics 20143. Introduction this crane will be installed in the newly constructed acdfs building of raja ramanna centre for advanced technology, indore mp. Single girder cranes tend to be less expensive than double girder cranes.
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