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OVERHEAD CRANE PARTS bridge crane parts and components

b'May 17, 2019 \xc2\xb7 A bridge crane is defined as a crane, fixed or able to move along a track(s) having at least one primarily horizontal girder and equipped with at least one hoisting mechanism. There are four main types of overheads cranes \xe2\x80\x93 top running, under running, single girder and double girder.'

Single vs. Double Girder Bridge Cranes - Crane 1 Services

b'Double girder cranes generally require more clear height over the elevation of the crane runway beams because the hoist trolley travels the top of the crane bridge girders. Since the hoist is traveling on top of the bridge crane girders, the hoist hook height is generally improved substantially over a single girder crane.'

Crane Terminology - Overhead Bridge Crane Manufacturers

b'unit safety. A crane used for lifting a critical load shall be designed with single failure proof features so that any credible failure of a single component will not result in the loss of capability to stop or hold the load. DOUBLE GIRDER CRANE \xe2\x80\x93 A crane which runs on two (2) bridge girders mounted between and supported by end'

QD Double Girder Overhead Bridge Crane With Hook - Crane ...

b'Double Girder Overhead Crane Introduction . Double Girder Overhead Crane is a kind of lifting equipment which is used in workshop, warehouse and yard to lift materials. Double girder bridge crane is mainly composed of bridge girder, trolley operating mechanism, trolley, electrical equipment and so on.'

Double girder bridge crane for sale - Buy bridge crane, i ...

b'Double girder bridge crane for sale, find complete details about Double girder bridge crane for sale, bridge crane, i beam crane, moving crane - Dowellcrane Machinery Group ... crane can be equipped with hanging beam magnet or magnet chuck or Grab or C hook. 4. Application: QD bridge crane for sale, suitable for factories, mines, enterprise ...'

UFGS 41 22 13.55 Bridge Cranes, Under Running, Aircraft …

b'2.6.1 Markings on Crane, Trolley, and Hook 2.7 ELECTRICAL ASSEMBLY SECTION 41 22 13.55 Page 2 ... requirements for under running bridge cranes that are procured as part of a building construction ... This guide specification covers requirements for under running single or double girder electric traveling (OET) cranes with under running trolleys ...'

Pictorial guide to OSHA Crane Terminology — Overhead Crane ...

b'OSHA 1910.179 (a) (1) 3 motions of an overhead electric bridge crane. A " crane " is a machine for lifting and lowering a load and moving it horizontally, with the hoisting mechanism an integral part of the machine. Cranes whether fixed or mobile are driven manually or by power. Cab operated bridge crane.'

Used Overhead Cranes for sale. Demag equipment & more ...

b'20 Ton x 68\' Landel Double Girder Top Running Bridge Crane. Manufacturer: LANDEL; Product category: 20 Ton Landel 68\' Bridge Crane Description: Make: Landel Capacity: 20 tons Span: 68\' Hook lift: Type: Dual girder Wire rope: 7/16" Speeds: 2 on hoist, 2 on trolley & 2 on bridge Operating voltag...'