China Truss Type Double Girder Beam Lifter for Precast Beam Yard, Find details about China Launcher Gantry, Truss Type Gantry Crane from Truss Type Double Girder Beam Lifter for Precast Beam Yard
Truss type double girder beam lifter for precast beam yard
Truss type double girder beam lifter for precast beam yard also called door crane or goliath crane, it is a kind of track travelling light
type crane, can be used where overhead runways are not practical, or in open areas where columns cannot be accommodated.
The top main girder is mounted on two A shape columns which are further resting on wheel mounted end carriages.
This crane is widely applied to lifting concrete beam in precast beam yard .
It has features of beautiful and durable appearance, perfect performance, low cost, easy maintenance, high adaptability and so on.
It is composed of beam, support legs, crane travelling mechanism, trolley, electric equipment and so on.
It could be special design and customize by clients' requirement.
Parts show:
Precast beam yard gantry crane 100 ton consists of 5 main parts, namely, the bridge structure, A-frame support legs, the traveling
mechanism, the trolley and the electric equipment. Its main girders mostly adopt truss structure. Truss structure has characteristic
of small windward surface, small deadweight and strong lifting capacity.
Main technical parameter:
Rated load/ton | 50 | 75 | 100 |
Span/m | 20-40 | ||
Lifting height/m | 30 | ||
Working class | A3/1BM | ||
Lifting speed/m/min | 1.2 | 1 | 0.78 |
Trolley running speed/m/min | 0~10 | 0~10 | 0~10 |
Crane running speed/m/min | 0~10 | 0~10 | 0~10 |
Dead weight/t | 38~95 | 55~110 | 62~145 |
Number of wheel | 8 | 8 | 8 |
Max. wheel pressure/KN | 180~245 | 265~335 | 325~415 |
Steel track recommended | QU70 | QU100 | QU100 |
Power supply | 3AC 220~480V 50/60Hz |