Launching Girder Gantry Crane

Description

Bridge Girder Erecting Launcher Crane applies to highway, railway bridges to the construction site of bridge construction, its main function is to mention prefabricated good beam slice and delivered on prefabricated good piers.it and general meaning cranes have very big different, high safety requirements. Bridge Girder Erecting Launcher Crane mainly consisted with main beam, cantilever, under guide beam, front and rear legs, auxiliary outrigger, hanging beam crane, cantilever crane and elecrto-hydraulic system. Applies to three different span single-span simply supported beam erection, with high operating efficiency. Bridge Girder Erecting Launcher Crane is widely used in highway and railway construction This Machine is used for erecting concrete box girders for high speed (250km, 350km) passenger railway lines. This machine is suitable for equal span girders or different span girders which can be 20m, 24m and 32m, 50m. The rear part has two supports. One of the supports is "C" shape column with rotary and foldabletechnology. The "C" shape column technology saved the traverse space during traveling and which enables to travel through tunnels with the girder transfer vehicle.

Grouped Equipment

Girder Transpotation Equipment

Launcher Gantry Crane

Kpx Series Flat Trolley

Product Details

Country Cases

Philippines

HY Crane designed one 120 ton, 55 meters spanbridge launcher in the Philippines, 2020.

Indonesia

In 2018, we provided one 180 ton capacity, 40meters span bridge launcher for lndonesia client.

Bangladesh

This project was a 180 ton, 53 meters spanbeam launcher in Bangladesh, 2021.

Algeria

Applied in mountain road，100 ton, 40 meters beamlauncher in Algeria, 2022.

Technical Parameters

	MCJH50/200	MCJH40/160	MCJH40/160	MCJH35/100	MCJH30/100
Lifting capacity	200t	160t	120t	100t	100t
applicable span	≤55m	≤50m	≤40m	≤35m	≤30m
applicable skew bridge angle	0-450	0-450	0-450	0-450	0-450
trolley lifting speed	0.8m/min	0.8m/min	0.8m/min	1.27m/min	0.8m/min
rolley longitudinal moving speed	4.25m/min	4.25m/min	4.25m/min	4.25m/min	4.25m/min
cart longitudinal moving speed	4.25m/min	4.25m/min	4.25m/min	4.25m/min	4.25m/min
cart transverse moving speed	2.45m/min	2.45m/min	2.45m/min	2.45m/min	2.45m/min
transportation capacity of bridge transport vehicle	100t X2	80t X2	60t X2	50t X2	50t X2
heavy load speed of bridge transport vehicle	8.5m/min	8.5m/min	8.5m/min	8.5m/min	8.5m/min
bridge transport vehicle return speed	17m/min	17m/min	17m/min	17m/min	17m/min