280 Ton Beam Launcher for Bridge Beam Erection Machines

• Customization: Available
• After-sales Service: Online Consultation
• Warranty: 1 Years
• Model NO.: JQG
• Certification: CE, ISO9001
• Condition: New
• Operation Form: Crane Console
• Maximum Lifting Height: >40m
• Maximum Lifting Weight: 100-150t
• Design Code: GB, Cmaa, Fem, ISO En
• Electric Standard: IEC, Ec
• Transport Package: Seaworthy Packings
• Specification: ISO
• Trademark: NANTE
• Origin: Zhejiang China
• Production Capacity: 100 Unit/Year
• Package Size: 2000.00cm * 1000.00cm * 500.00cm
• Package Gross Weight: 1000.000kg

Product Description

 280 Ton Beam Launcher for Bridge Beam Erection Machines

Product Description

The bridge concrete beam girder construction launching gantry crane is a kind special crane that specialized in launching the precast box or T beams onto the precast piers.
 
Widely used in railway bridge and highway bridge erection, subway, mrt. it consists of main girder, crane, front legs, rear legs, front leg cylinder, rear leg cylinder and the transverse connection of front, middle, rear legs. The control part is composed of hydraulic system and electric control system.

The bridge girder erection crane can meet the cross curve erection, variable span erection, span continuous beam, composite beam etc. it can be used not only in plain construction, but also to meet the construction of mountain highway slope, small radius curved bridge, skew bridge and tunnel bridge requirements.

Design features

1.The Beam Launcher has many advantages, such as light weight, high stiffness, low deflection, and high wind-resistance.
2.Unique steel pin connection, which is not only firm, but also easy to install.
3.Flexible steel legs, convenient to disassemble and transfer.
4.The frequency-converter can be installed according to the user's requirements.
5.Customized Beam Launcher for bridges with span ranging from 20m to 70m.
6.Beam feeding from rear end of the Beam Launcher on the deck level or from below on ground level or from bridge side.
7.All Series Beam Launcher are designed to be fit into and deliver by 40 footer open top container.
8.Beam Launcher comes with centralize control system, multi-speed Crane, Hydraulic powered Support, Mechanical powered Self Advancing system.

Product Parameters

Model		JQG120/30m	JQG160/40m	JQG200/50m	JQG250/55m	JQG320/60m
Capacity (t)		2 x 60	2 x 80	2 x 100	2 x 130	2 x 160
Max. Span (m)		30	40	50	55	65
Lifting Height (m)		7	7.5	9	9	8.5
Lifting Speed (m/min)		0.98~1.17	0.78~1.1	0.8~1.1	0.9~1.1	0.785~0.955
Work Duty		A3	A3	A3	A3	A3
Max. Slope of Longitudinal(%)		± 4	± 4	± 4	± 4	± 4
Transverse Speed of Trolley(m/min)		2.16	2.3	2.3	2.3	1.985
Min. Applicable curve Radius(m)		300	300	300	300	300
Speed of Longitudinal Truss Car(m/min)		3.24	0~4	0~4	0~4	0~5.08
Max. Slant Angle		45º	45º	45º	45º	45º
Longitudinal Speed of Main Girder Travel(m/min)		3.37	0~4	0~4	0~4	0~5.08
Transverse Speed of Whole Crane(m/min)		2.13	2.13	2	2	2.03
Max. Jacking of Hydraulic Front Leg(KN)		2 x 600	2 x 800	2 x 1000	2 x 1200	2 x 1600
Max. Jacking of Hydraulic Middle Leg(KN)		2 x 600	2 x 800	2 x 1000	2 x 1200	2 x 1600
Max. Jacking of Hydraulic Rear Leg(KN)		2 x 400	2 x800	2 x 1000	2 x 1000	2 x 1200
Theoretical Operation Effiency(hour/pieces)		0.5 ~ 1.2	0.5 ~ 1.2	0.5 ~ 1.2	0.5 ~ 1.2	0.5 ~ 1.2
Total Power(Kw)		76.1	84.7	103.3	155.6	208.2
Total Weight(t)		≈117	≈156	≈218	≈345	≈433
Dimension	W	53182	67632	87380	95611	114808
	L	30000	40000	50000	55000	65000
	D	7600	7600	7600	8000	9800
	d	4500	4500	4600	4800	5600
	A	14488	9739	9645	10300	13380
	a	9500	9500	9500	10232	12000
	H	7910	8270	8916	9943	10925

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FAQ

Q1: Are you Manufacturer or Trading Company?
A1:We are an integrated industrial and trade enterprises. We have our own R&D team, factory and marketing department,
Q2: Which standard of your crane and crane components apply to?
A2: Our Crane can design and manufacture base on FEM, CMAA, ISO EN, GB standard.
Q3: How do you ensure your product quality?
A3: All our processes strictly adhere to ISO-9001 procedures, which include Material Traceability, ISO WPQR and welder certificate, Measuring Device Calibration, NDT for the welding, and full assembling and load testing before delivery.
Q4:  How can I make payment?
A4:  We accept T/T bank transfer, L/C, Paypal.
Q5:  How can I assembly the cranes in my factory?
A5:  We suggest you to recruit a crane service team in local to install the crane base on our Installation Guideline and User manual. If cannot, we can send engineer to your factory to guide you do the installation with extra charge, and the transportation, accommodation, translator shall be covered by your side also.
Q6: What is the warranty period, and how can I claim warranty If my crane have any issue?
A6:  Our warranty period is 12 months after cargo leave China port. If the crane have any issue, our after-sales team and engineer will help you solve the issue by email or Video conference. If the defect is caused by quality issue, we will ship the spare parts to you by air to help you fixed it as soon as possible.
Q7: Do you accept OEM business:
A7: Sure, we do many OEM productions for some famous crane brand and customers around the world.
Q8: What about shipping:
A8: We recommend small batch by the way of air or LCL, but large delivery by the way of container or bulk vessel.
Q9: what about delivery time?
A9: different capacity crane and components have different estimated delivery time, generally speaking, around 4 weeks to 8 weeks.
Q10: What is your company policy if we want to distribute NANTE product in our market?
A10: Firstly, thank you for your interest to promote NANTE brand, we have distributors in 50+ countries, pleaes no hesitate to contact us for the detail discussions, as we have different policies for the different target markets. Surely, you are welcomed to visit our factory and let's talk face to face.