They can be used to carry heavy weighted goods from one place to another with the utmost convenience. EOT Crane stands for Electric Overhead travelling cranes. <>>> These cranes offer high durability and can perform very well. The mechanism consists of only four active and driven wheels, if the weight that has to be lifted is more, the wheel pressure is reduced. Our toughest crane in terms of turnover, heavy duty operation and working environment. Generally, double girder cranes provide better lifting height. 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. The crane is capable of lifting up to 500 tonnes with a span of 60 meters. These can be utilized at any capacity where extremely high hook lift is required because the hook can be pulled up between the girders. However, not every crane can be a single girder crane. 4 0 obj The difference between single and double girder cranes is an effective lifting height. There are different types of cranes available for different requirements. Different types of crane are used for maintenance work, recovery operations and freight loading in goods yards. It has a trolley hoist mechanism that runs on the bottom flange of the bridge girder. The universal coupling mechanism is incorporated in these cranes to facilitate both installation and adjustment. 2.2 Gantry crane The gantry crane is a special type of crane that raises the load by means of a hoist installed on a beam, which in turn is supported by two or more legs. K4 crane (four-rope grab crane) Applications: Cargo handling on bulk carriers and transloading. K4 crane (four-rope grab crane) Lattice Boom Crane Applications: Cargo handling on bulk carriers and transloading. This is the most commonly preferred EOT crane that is usually used in load lifting and shifting. Common terms for the two different types of cranes are “Process” cranes and “Modular” cranes. The Under Running Crane offers the following advantages: Following are some limitations to Under Running Cranes. So, selecting the right type of crane for your business is critical to maximizing efficiency, streamlining workflow, and getting the best bang for your buck. The single girder EOT cranes are lighter when compared to the double girder ones and they have only one main bridge. Heavy offshore operation in compliance with the 7th edition of API-2C. These cranes are essentially the same as the regular overhead cranes except that the bridge for carrying the trolley or trolleys is rigidly supported on two or more legs running on fixed rails or another runway. These are the cranes that have a capacity of 2 to 50 MT. Crane Safety Article An article from the Crane Safety Supply web site. Single girder cranes reduce the total crane cost on crane components, runway structure andbuilding. These cranes can be operated electrically. A common misconception is that double girder cranes are more durable! In these types of cranes, the engine is normally mounted in the undercarriage rather than in the upper portion. Very small trolley approach dimensions meaning maximum utilization of the building width and height. There are various types of overhead cranes, industrial cranes & EOT Crane pdf with many being highly specialised, but the great majority of installations into one of three categories. We export high-quality hoists and cranes with quick delivery and reliable services to Madhya Pradesh, Andhra Pradesh, Haryana, Karnataka, Rajasthan and Tamil Nadu. They can handle 1-15 tonnes with bridge speeds approaching a maximum of 200 feet per minute (fpm), trolley speeds of approximately 100 fpm, and hoist speeds ranging from 10-60 fpm. Find Out, Tips That Will Help You Use an Electric Wire Rope Hoist Effectively, Under-running single girder bridge cranes. They are a cost-effective option when compared with single girder cranes and are capable of lifting heavier weights. Krishna Crane Engineers is one of the leading hoists and cranes manufacturers in Ahmedabad, Gujarat, India. Hoisting capacity: 3–25t Jib radius: 8–24m Hoisting speed: 10–30 m/min Applications: Safe, reliable handling of spares and provisions on all type of vessels and for handling free-fall boats. Under Running or underslung cranes are distinguished by the fact that they are supported from the roof structure and run on the bottom flange of runway girders. Underhung cranes offer excellent side approaches, close headroom and can be supported on runways hung from existing building members if adequate. K4 crane (four-rope grab crane) Lattice Boom Crane Applications: Cargo handling on bulk carriers and transloading. These cranes can be used in both interiors and exteriors. endobj 1. Hoisting capacity: 3–25t Jib radius: 8–24m ���Q�w The EOT crane works by using electricity and it can be operated with the help of either the driver or the pendant (remote control). They have two main bridges and this makes it robust as well as sturdy in nature. 1 0 obj A safe, reliable and explosion-proof crane. Overhead Gantry types of Cranes; Gantry crane is a crane that is built overhead of a frame work called gantry and is used to span on an object or workspace. They are compatible with wide pans. <>/XObject<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> The numerous sections can be folded into a small space when the crane isn’t in use. They are also highly suitable where the crane needs to be fitted with walkways, crane lights, cabs, magnet cable reels or other special equipment. Lower Flange Loading of runway beams require careful sizing otherwise, you can peel the flanges off the beam. These robust cranes are capable of lifting heavy weights with ease. The Gantry cranes have a flexible and dynamic design with staunch moving ability. Double Girder EOT cranes are used to lift heavy weights. The crane consists of two bridge girders supported on two end trucks. They have the parallel runways and the gap is spanned by a travelling bridge. Tower cranes are fixed to the ground during the construction period. These legs are usually fixed to the ground by a mechanism that allows the translation of the entire structure. Double Girder cranes can be used all heavy lifting purposes. Generally the crane moves on rails along the surface to be covered.

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