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Segment assembly concrete 900T China launching gantry machine



300000 ~ 800000 / Set ( Negotiable ) Get Latest Price

Henan, China (Mainland)

300000 per Set

1 Set

Electric trolley and electrical equipment are packaged by high quality plywood crates, segment 900T

40 days after received deposit

50 Set per Month

T/T, L/C, Other

Launching Gantry

Contact Now

Product Specification

Application : MRT, bridges, viaducts, highway, expressway, railway, MRT, Max. Lifting Load : 30~140ton Rated Loading Capacity : 300~900 ton Rated Lifting Moment : 3000~9000Kn Max. Lifting Height : 60m Span : 30m-50m

Product Description

Product Description
The segment 900T China launching gantry machine is used to construct prefabricated spans up to 60m long. It is designed and fabricated in order to ensure high performances, efficiency, safety, flexibility and multiple successive utilization.

▪ Independent supports relocation system.
▪ Independent stressing platform handling system.
▪ Service overhead crane.
▪ Radio remote controls for all operations.
▪ Radio remote controlled spreader beam for segment positioning.


Safety Features

Safety is the most important issue for segment 900T China Launching Gantry machine. To ensure the safety, the following safety devices are equipped in segment 900T China launching gantry machine.
▪ Crane traveling limit switch. 
▪ Overload protection device. 
▪ Lifting height limit device. 
▪ Voltage lower protection function .
▪ Phase sequence protection function. 
▪ Emergency stop function. 
▪ Rain cover for outside hoist, driving units, electric cubicle. 
▪ Warning indicator : flashing nights and warning sounds. 
▪ Wire-less infra-detector for anti-collusion.

Factory Information

Shenghua Heavy Crane Group is a big enterprise specialized in researching, developing, producing and exporting.

It mainly produces segment 900T China launching gantry machine, overhead crane and gantry crane, beam launcher, movable scaffolding system crane, form traveller, straddle carrier, tyre transporter, beam trolley, portal crane and electric winch, electric hoist and all kinds of accessories, which widely cover machinery, metallurgy, electric power, railway, water conservancy, ports, terminals and other industries.

Our Advantages

Shenghua Heavy Crane Group have more than 600 staff, and covers 200,000 square meters.

1. More than 50 R&D personnel with advanced Science and technology.
2. More than 400 sets advanced Production processing equipment and inspection equipment.
3. Independent intellectual property rights to develop energy saving bridge cranes, gantry cranes, and electric hoist.
4. Obtain ISO 9001 certificate and more than 10 series of patent certificates.
5. Efficient service and competitive products.
6. Export more than 100 countries.


1. Whats the information should I provide when inquiry about the segment 900T China launching gantry machine?
▪We need the Bridge Drawing, the Maximum longitudinal slope and the Maximum Transverse slope.
▪The Girder/beam drawing.
2. How many kinds of construction methods for launching gantry?

1. overhead segmental.

2. underslung segmental.

3. balanced cantilever erection segmental launching gantry.

4. full span.
3. What are inspection standard for load test of launching gantry?
a. Dynamic load test 

1.1 times rated load, main girder does not down deflection, all mechanisms work well, performance parameters meet the design demand, all limit switches and safety protection interlock devices are reliable, all spare parts does not have cracking and flexible connection, all motors and contactors are not overheat.
b. Static load test

1.25 times rated load, all mechanisms work well, the crane stops 20-30 min as trial load is lifted 10 cm high, then measure main girder down deflection(theodolite, ruler). Put down trial load to measure main girder upper camber, repeat 3 times, steel structure does not have permanent deformation.
4. How to make highway bridge concrete girders?
Highway Bridge concrete girders could be made by 4 methods:
▪Full span prefabrication.
▪Segment girder prefabrication.
▪Full span cast-in-place girder.
▪Segment cast-in-situ.
5. How about maintenance of launching gantry?
a. Lubricating. b. Steel wire rope. c. Spreader. d. Pulley block. e. Wheels. f. Brake.


Contact Us

Contact Person : Neil

Company:Shenghua Heavy Crane Group

Address:Xinxiang, Henan, China,


Neil < Shenghua Heavy Crane Group >
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