traverse motion of overhead crane

Overhead crane terminology | Konecranes CRANE, POLAR: An overhead or gantry crane that travels on a circular runway. CRANE, POWER-OPERATED: A crane whose mechanism is driven by electric, pneumatic, hydraulic, or internal combustion means. CRANE, PULPIT-OPERATED: A crane whose movements are controlled by an operator through the use of controllers located in a control room or a fixed or movable cab or platform that is independent … Bridge & Gantry Crane Operator Training – Ideas Cranes A high risk licence is required in the operation of an overhead crane in two different situations. Bridge & Gantry Crane (CB) … traverse and travel). The regulations do not define the extent of a powered operation. Safe Work Australia’s Cranes Code of Practice … A rotating hook is an example of a fourth powered motion. Overhead crane – Wikipedia GANTRY CRANE SPECIFICATION – Overhead Cranes Crane main girder(s),hoist, trolley, drives and electrification. Other standard features (Included in supply) – Overload limiting device – Disk brake in all motors – Thermal protection on hoisting motor – All initial lubricants – All crane and component warning signs – DynADrive stepless speed control for trolley traverse motion

Glossary of Overhead Cranes Terminology | EMH, Inc. Gantry Crane: A crane similar to an overhead crane except that the bridge for carrying the trolley or trolleys is rigidly supported on two or more legs running on fixed rails or other runway. Girders: The principal horizontal beams of the crane bridge which supports … Best 12 Crane Service in Traverse City, MI with Reviews … Grand Traverse Crane Corp. Crane Service Hoist Repair Riggers. Website (231) 943-7787. 3876 Blair Townhall Rd. Traverse City, MI 49685. From Business: We’re your BEST resource for crane & hoist sales, service, and repairs in Michigan, Indiana, and Ohio. 5. Team Elmer’s (Elmer’s Crane and Dozer, Inc.) Electrical Drives for Crane Application An overhead crane, also known as a bridge crane, is a … In the following, the travel and hoist motion of the crane drives will be analyzed. The mechanical characteristic is given in Fig.2a) for travel motion. Apart from the zone around zero, the torque is cons tant. Best 12 Crane Service in Traverse City, MI with Reviews … Grand Traverse Crane Corp. Crane Service Hoist Repair Riggers. Website (231) 943-7787. 3876 Blair Townhall Rd. Traverse City, MI 49685. From Business: We’re your BEST resource for crane & hoist sales, service, and repairs in Michigan, Indiana, and Ohio. 5. Team Elmer’s (Elmer’s Crane and Dozer, Inc.) Hoosier Crane | Crane and Hoist Definitions and Terms Hoist Motion – The motion of a crane which raises and lowers a load. Holding Brake – A brake that automatically prevents movement when there is no power. Hook Height-See Lift Height. Hot Metal Handling Crane – An overhead crane used for transporting or pouring molten material.

The Overhead Crane The crane is handled with care, by experienced personnel, any mistake can be fatal when handling the huge tanks. The crane driver is overlooking the site from his cubicle, while one of his crew quickly climbs down the ladder after finishing a scheduled winch motor service. Idea. The idea of creating a Traverse / Overhead Crane came from my dad. Hoist Types – Washington Crane Trolleys allow traverse motion of the hoist unit and load being handled, by traveling: on the lower flange of a monorail beam; on the lower flange of a bridge beam of an overhead crane; or on top of the bridge beams of an overhead crane. Hoist trolleys are available in several types, depending on the method used to obtain travel motion. Mobile Crane Training Traverse City MI | Crane … Mobile Crane Training Traverse City MI All Purpose Crane Training provides open enrollment and onsite Crane and Rigging training. Our trainers are certified operators on all cranes and are competent trainers in Rigging and Signalperson training. We provide training at your site or ours. For crane operator certification we provide a 2 to 3-day prep […] OVERHEAD TRAVELING CRANES CLASSIFICATION OVERHEAD TRAVELING CRANES CLASSIFICATION APPLICATION: Various standards exist to rate the “service class” of a crane and/or hoist. The Crane Manufacturers Association of America (CMAA) classifies bridge cranes according to average load intensities and number of cycles. On the other CMAA Crane Duty Classifications explained – Acculift … CMAA is the Crane Manufacturers Association of America, Inc., an independent trade association affiliated with the Material Handling Industry. CMAA traces its roots to the Electric Overhead Crane Institute, known as EOCI, which was founded in 1927 by leading crane manufacturers of that time to promote the standardization of cranes as well as uniform quality and performance.

How do you Calculate the Stopping Distance of a Bridge … This speed is set by the crane manufacturer and can be found in the specifications section of the manuals supplied with the crane. If not specified, you may use one of the following procedures: One option is to determine 10% of the distance in feet. Put a full load on your crane and traverse the bridge or trolley at full speed for one minute. Electric Overhead Traveling (EOT) Cranes and Hoists vary widely according to their major operational specifications such as: type of motion of the crane structure, weight and type of the load, location of the crane, geometric features, operating regimes and … the terminology used in the overhead crane industry. We shall be discussing here only the Electric Overhead Traveling (EOT) Cranes.