Launching Gantry / Beam Launcher

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This machine can combine 900 ton tyre trolley to work for double-line high speed Railway Bridge with box beams in the length of 20m, 24m and 32m.

1)Working environment and condition
·Launching concrete box beam with same length span or different length span, with ballast or without ballast.
·Different height of the concrete box beam in one bridge
· Surmountable slope 3 %
· Min. radius of the bridge 1400m
·Wind speed: 72km/h with load, 144km/h without load.

2)Main technical characteristics  
· When the launching gantry finishes placing concrete beams and the under bridge tries to launch forward,the whole machine is driven by the chain system of the small trolley under the launching leg. That can ensure a stable movement, and will never create additional force movement to the gantry.
· When the location of machine assembly is close to the launching jobsite, the launching gantry can move to the abutment itself and can also place itself on the pier to be ready to erect concrete box beams.
· After finishing erecting the concrete beam of one bridge, the launching gantry can move forward by itself on the deck or go through the existing deck or steel bridge.
· With the help of special transporting frame, the launching gantry can be moved on the railway basement or deck by tyre trolley.
·When it is necessary to go through certain areas with height limits or some narrow areas such as tunnels, the machine can be partly disassembled to reduce its section dimension. Then with the help of transporting the frame, the launching gantry can pass the limited area.  

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Q:What is the sales code for the bridge erector?
Haha I ask for the people is the single beam type car English crane inspector is referred to as LD (LD also has different types of small classification) rn (model + + tonnage span) is the number of single girder crane
Q:Bridge machine HS coding is how much ah
84798990 double beam bridge machine84798990 Longmen bridge erecting machine84798990 science and technology extension type double guide beam bridge machine84798990 special type Longmen bridge erecting machine84798990.90 bridging machine86040099 bridging machineI agree that your description is too simple, how to give you the appropriate coding? Best picture ah
Q:100 tons of bridge crane can lift 100 tons beam
No way。 Because it does not include the weight of the bridge.
Q:How many tonnage bridge erecting machine needs to install the monitoring system
Safety monitor of RJ-180 type bridge machine by a dynamic display of the host (built-in brake control), angle sensor, height sensor, angle sensor, speed sensor, weight sensor, sensor, lateral longitudinal stroke stroke sensor, level sensor, wireless communication module, real-time acquisition and display the running state of the bridging machine.
Q:How much is a bridging machine
Maximum working deflection: maximum deflection at midspan: 70mm longitudinal cantilever deflection: 1260mmFulcrum of the largest reaction (unilateral fulcrum) front leg: 110t leg: 135t rear leg: 70tTotal power capacity: 90KWMaximum lifting weight: 150t
Q:The difference between double guide beam bridge machine and single beam bridge machine
Introduction of girder erecting machine:The utility model relates to a guide beam type bridge erecting machine, which is a special mechanical equipment which is used for lifting and transporting concrete precast beam pieces by lifting devices and mobile machines, which is used for lifting and transporting precast concrete beams.
Q:What is the double guide beam bridge machine
The bridge erecting machine is used for the road concrete beams, and is also used for a railway concrete beam. Common bridge machine generally has three legs and two support, from front to back, called the auxiliary leg, the front of the house, the middle leg, back and rear support legs. The main working conditions for the frame beam conditions, through the hole conditions, generally for the walk through the hole, the beam to beam beam with the working principle of the text is not clear.
Q:Special equipment (gantry crane and bridge machine) forensics problem
Detailed telephone to consult your local 114, or you tell me, I help you ask.
Q:What should be done before the erection of the bridge girder
But it is very different from the general sense of the crane. The requirements of the harsh conditions, and the existence of the beam on the line, or called the longitudinal shift.
Q:Bridge erecting machine belongs to portal or bridge crane
Bridging machine belongs to the gantry or bridge crane? Encountered such problems, I suggest that we look directly at [Special Equipment Directory] will know, that is an authoritative explanation ah!Bridge crane belongs to bridge crane.Basis: [Special Equipment Directory]Special equipment catalog:Category: Hoisting MachineryBridge craneBridging machine

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