wide span double girder bridge crane with trolley

Double Trolley Overhead Crane Manufacturer - Weihua Crane

b'Double trolley overhead crane is an overhead crane equipped with two trolleys, which can work simultaneously or separately. They are mainly used to lift long and big loads or sets of loads with two long distance lifting points. The lifting capacity of the double trolley overhead crane is 5 ton to 400 ton, and the work class is A5 and A6.'

Girder Crane - Double Girder Bridge Cranes Manufacturer ...

b'Hoist Travelling Speed. 20-25 m/min, >25 m/min, 15-20 m/min. We Vikrant Equipments is a manufacturer and supplier of Double Girder Cranes. Specifications: Double Girder Overhead Cranes Capacity: Up to 100 Ton. Span: Up to 30 meters. Long travel speed: Up to 40 meter/min. Cross travel speed: Up to 20 meter/min. LT Wheel:'

Single vs. Double Girder Bridge Cranes - Crane 1 Services

b'The difference between a single and double girder top running crane is: \xc2\xb7 A single girder crane has only one bridge beam, and the hoist trolley operates or travels on the lower flange of the bridge girder. \xc2\xb7 A double girder crane will have two bridge beams, and the hoist trolley travels on rails, usually attached to the tops of the crane girder.'

Double Girder Overhead Crane - Aicrane Quality Overhead Cranes

b'A top running double girder bridge crane will provide the most overhead room, as well as the greatest hook height. Double girder cranes are recommended for heavy-duty applications where the crane has to handle heavier capacities and longer spans. Because of this, the components of the crane system, including the hoist and trolley, are more ...'

20ton 80ton Double Girder Gantry Crane With Lifiting Trolley

b'Industrial Warehouse Double Girder Mobile Gantry Crane with lifiting trolley Large gantry crane . The double girder mobile gantry crane complies with the national crane design standard GB/T 14406. The double girder gantry crane is mainly composed of bridge frame, trolley, crane travel mechanism and electrical system.'

Double Girder Gantry Crane - Heavy Gantry Lifting ...

b'European Standard Double Girder Gantry Crane Double Girder Gantry Crane Design. The cranes mainly consist of the gantry frame, hoist trolley, crane travelling mechanism and electrical system. Gantry frame \xe2\x80\x93 it is the basic unit of gantry crane, which is composed of the upper main beam, end beam, supporting legs, the lower end carriages and cabin.'

Single vs. Double Girder Bridge Cranes - Crane 1 Services

b'The difference between a single and double girder top running crane is: \xc2\xb7 A single girder crane has only one bridge beam, and the hoist trolley operates or travels on the lower flange of the bridge girder. \xc2\xb7 A double girder crane will have two bridge beams, and the hoist trolley travels on rails, usually attached to the tops of the crane girder.'

40M Span Portal Gantry Shipyard Cranes With Rigid ...

b'Trolley Travelling Speed. 2-30m/min. Shipyard double beam large capacity gantry cranes with heavy duty offer an economical solution to bridge cranes when the building is unable to support a bridge crane or the crane system is to be placed outdoors. Box girder gantry crane is a gantry crane that utilizes the "box" type when fabricating the girder.'