After power-on, electric motor produces electromagnetic torque and passes it to reducer through brake coupling and floating shaft, through slowdown gear, the output shaft drives the crane wheels travel on the track through coupling. It comes in different configurations … At Mazzella, we design and build world-class overhead crane systems. Founded in 1932, the overhead crane and hoist manufacturer, distributor, and service company makes and sells bridge cranes and runways. An I-beam is rolled from softer, mild steel and has a beveled bottom flange that prevents the trolley wheels from making a constant balanced contact with the beam. jib wall or column mounted up to 10,000 lb; jib crane ceiling mounted articulating; jib floor mounted The crane travelling mechanism has two types of drive, concentrated drive and respective drive. What height clearances or spans are required in this work area? Another option we may consider is installing lights on the trolley projecting straight down from the four corners of the trolley, thus creating a danger zone around a suspended load. Tri-State Overhead Crane (TSOC) utilizes vacuum lifts for box handling, drum handling, stacking sheet metal, moving stone or furniture. They’re economical and affordable solutions to moving material through a facility and don’t normally come with a lot of extra bells and whistles. Our bridge crane has resonable structure and perfect travelling system. Among the overhead crane types it produces are top running single girder, underrunning single girder, and double girder overhead crane systems, workstation bridge cranes, and custom overhead cranes. We’ll work hand-in-hand with your team make sure you get the right type of crane for your business to maximize efficiency, streamline workflow, and get the best bang for your buck. When it comes to under running cranes, there are two types of beams that are used for the trolley to run on—either a structural I-Beam or an engineered type of beam that is referred to as “patented track.” Patented track is an option versus using a structural I-beam because it is specifically designed for crane operation and is stronger, more durable, and more consistent. It includes drive device, transmission device, support device and brake device. Overhead Crane System. The shop crane has strong lifting capacity and high working speed. The HoistCam system is designed to be easy to install, eliminate blind spots, increase safety, and improve productivity for the overhead crane operator. There are also protection devices on the trolley, such as buffer, guardrail. 851) for Industrial Establishments — Welded Steel Construction Code (CWB W59) We’ll explain what each of these means in greater detail below: Process cranes – A process crane is built for a specific need and these types of cranes are heavy-duty (mainly Class D & E cranes) and in constant, or near-constant, operation. Overhead Bridge Cranes American Crane & Equipment Corporation supplies a wide range of complex overhead crane systems and heavy lifting tool solutions, including overhead bridge cranes and workstation bridge cranes available in multiple configurations. They can also utilize a configured support structure as well. Monorail overhead crane is a simple lifting device with one girder that has a hoist and trolley. This way, the process is assured to be completely safe and effective in terms of time and money. TAWI crane systems offer flexible solutions for mounting lifters so that you can use them wherever you need. Modular cranes – Often referred to as “kit cranes,” modular cranes are typically found in smaller manufacturing facilities, smaller-sized mills, or machine shops, and have a design consisting of a more base-level hoist, trolley, and bridge. Many business owners are looking to add fall restraints and engineered lifeline systems to existing overhead crane equipment, and are having it included in the specifications for new crane equipment being installed in their facility. First, the reducer in between the trolley’s driving gears, the torques bearing by reducer output shaft and transmission shafts are similar. You also have the option to opt-out of these cookies. LiftingSafety offer fully electric crane systems, Pneumatic cranes for potentially explosive Atex environments and totally manually manoeuvred gear travel (chain drive) suspended overhead cranes that are available with or with-out hoists, also with Atex options. What is the available budget for the system and installation? Lifting mechanism has two types, single- hook type and double-hook type. In our 80 years producing lifting equipment, Konecranes has risen to become the world's choice for overhead crane equipment and service, container handling equipment, shipyard cranes, bulk handling cranes and lift trucks. To a degree, both single and double girder cranes are equal in strength and durability. And while these machines may not be the cheapest things in the world, they can often represent a great deal of savings in terms of the work and time that their use can afford employees. You may realize now that you don’t need a full overhead crane installation, and maybe a workstation crane or monorail crane is the ideal setup for your specific material handling needs. We at Product Handling focus on creating the best system for your material handling needs. HoistCam has been found to reduce incidents by over 90% and increase productivity by 20%+. The structure that holds the hoist around on the bridge girder is called the trolley. Top running cranes can be designed in a single-girder or double-girder configuration: Under running cranes – often called “underhung,” because the crane wheels are supported by the bottom flange of the crane runway beams acting as the crane rail. These cranes are supported by the building structure or runway support columns, or sister columns, and are ideal for moving extremely heavy loads. Overhead Cranes. We have the ability to design and fabricate columns, runways and girders in house. Houston & Surrounding ABUS overhead travelling cranes lift loads of up to 120 tonnes. We facilitate new equipment sales and service overhead bridge cranes, gantry cranes, jib cranes, hoists, under hook attachments, transfer carts, and more. A … Having an overhead crane installed in your work environment can represent a huge convenience. Material can be run back and forth in a straight line, or the rails can be designed with curves, branches, switches, and with changes in elevation. It is widely used in plants, warehouse, and material stocks to lift goods. An overhead bridge crane can be configured in a single girder or double girder design. We are a SAM and SBA certified small business located in Cokato, MN. Top-running and underhung crane systems, wire rope and pneumatic hoists and fully integrated crane and runway systems are available for all service classifications and applications. 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