700t Segmental Launching Gantry Crane for Highway & Railway Construction
China 700t Segmental Launching Gantry Crane for Highway & Railway Construction, Find details about China Launching Gantry, Beam Launcher from 700t Segmental Launching Gantry Crane for Highway & Railway Construction
Basic Info.
Model NO.
JQGS700T-40m
Operation Form
Crane Console
Type
Launching Crane
Main Girder Form
Truss
Design Code
GB, Cmaa, Fem, ISO En
Electric Standard
IEC, Ec
Gear Motor Brand
Sew, Nord, Abm, Nante
Bearing Brand
C&U, SKF, NSK
Trademark
NANTE
Transport Package
Container, Bulk Vessel
Origin
China
Model NO.
JQGS700T-40m
Operation Form
Crane Console
Type
Launching Crane
Main Girder Form
Truss
Design Code
GB, Cmaa, Fem, ISO En
Electric Standard
IEC, Ec
Gear Motor Brand
Sew, Nord, Abm, Nante
Bearing Brand
C&U, SKF, NSK
Trademark
NANTE
Transport Package
Container, Bulk Vessel
Origin
China
Product Desciption
700t Segmental Launching Gantry Crane for Highway & Railway Construction
Segmental Method with a Segmental Launching Gantry (LG) is a very popular way used for the construction of bridges and viaducts with small curve and long span.
Segmental Launching Gantries are used for erecting Precast Segmental Bridges and it uses Balance Cantilever Method or Span by Span Method.
Launching Gantry can be designed as Underslung or Overhead Model to meet the site requirements.
Whenever Segmental Launching Gantry is use, efficiency is crucial. NANTE Heavy Industry Launching Gantries are designed to save every single minute in the construction sequence. Motorized mechanisms are used for continuous self-launching, electric winches with motorized travelling wagons are used for segment lifting and transporting, Spreader Beam with 360° on plane rotating, vertical tilting and angle adjustment functions are provided.
-------------------------------------------------------------Design and manufacturing features------------------------------------------------------------
- Our glue-as-you-go procedure is a special erection method for glued span-by-span bridges. A stiff main girder allows limited pre-loading of the LG, avoiding time consuming double handling.
- A symmetrical system allows turnaround of the LG without dismantling and re-erection. A special gantry crane, able to travel over hinges, combined with a 360 degree horizontal bearing on the bottom block, allows very flexible and smooth segment installation.
- Tower elements placed below the support beams allow substantial changes in the longitudinal slope. This facilitates compensation or elevation differences between neighboring bridges and repositioning of the LG in a vertical direction by vertical climbing of the LG.
- Easy extension of the support beam for overhead Launching Gantries makes sideways movement of the whole system to the neighboring bridge or over existing superstructures possible.
| Items | Lifting Mechanism | Item | Traveling Mehanism | Hook Rotation Mechanism | Main Leg Reverse Roller | Bottom Leg Reverse Roller | |||
| Capacity(t) | 60 | Traveling Speed (m/min) | 0~10(Inverter) | 0.42r/min | 0~3(Inverter) | 3.47 | |||
| Work Duty | Whole Machine A3 | Lifting Mechanism M3 | Work Duty | M3 | |||||
| Lifting Height(m) | 28 | Operating Air Pressure(kgf/m2) | ≤25 | ||||||
| Lifting Speed(m/min) | 0~2(Heavy Load) 0~4(No load) | Power Supply | 3P 380V 50Hz | ||||||
| Power Supply | 3P 380V 50Hz | Rail Model | 80×40 | - | H Beam | H Beam | |||
| Wire Rope Φ×Length | Φ20×375m | Wheel Φ | 360 | - | 240 | 240 | |||
| Max kn×Reeving | 5t×(6+6) | Wheel Pressure (KN) | 210 | - | 150 | 25 | |||
| Motor | Model | YZP200L2-6 | Motor | Model | YZPEJ90L-4 | YEJ80M1-4 | YZPEJ80M2-4 | YEJ71M1-4 | |
| Power(KW) | 30 | Power(KW) | 1.5 | 0.55 | 0.75 | 0.25 | |||
| RPM(r/min) | 980 | RPM(r/min) | 1420 | 1390 | 1390 | 1380 | |||
| Qty. | 1 | Qty. | 4 | 2 | 16 | 4 | |||
| Reducer | Model | ZQD850-141.73 | Reducer | Model | KF77-78.07 | XLED53-595 | KF57-90.26 | KF47-90.86 | |
| Overall Gear Ratio | 141.73 | Overall Gear Ratio | 203.84 | 3343.33 | 350.42 | 299.3 | |||
| Qty. | 1 | Moudle & Teeth | 2m=8,Z1=18 Z2=47 | 2/m=6,Z1=21 Z2=118 | 16/m=6,Z1=17 Z2=66 | 4/m=6,Z1=17 Z2=56 | |||
| Braker | Model | YWZ4300/E80 | Braker | Model | - | - | - | - | |
| Torque(N*m) | 750 | Braking Torque | 20 | 10 | 10 | 5 | |||
| Pusher Model | Ed80/6 | Pusher Model | - | - | - | ||||
| Qty. | 2 | Qty. | 4 | 2 | 16 | 4 | |||
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?
A: We accept T/T bank transfer, L/C, Paypal.
Q5: How can I assembly the cranes in my factory?
A: 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?
A: 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:
A: Sure, we do many OEM productions for some famous crane brand and customers around the world.
Q8: What about shipping:
A: 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?
A: 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?
A: 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.
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?
A: We accept T/T bank transfer, L/C, Paypal.
Q5: How can I assembly the cranes in my factory?
A: 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?
A: 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:
A: Sure, we do many OEM productions for some famous crane brand and customers around the world.
Q8: What about shipping:
A: 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?
A: 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?
A: 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.
A launching gantry (also called beam launcher, girder launcher,[bridge building crane, and bridge-building machine, locally nicknamed the "Iron Monster") is a special-purpose mobile gantry crane used in bridge construction, specifically segmental bridges that use precast box girder bridge segments or precast girders in highway and high-speed rail bridge construction projects. The launching gantry is used to lift and support bridge segments or girders as they are placed while being supported by the bridge piers instead of the ground.
You Might Also Like
Zinc It Done Water-Based Galvanizing Spray Paint Aqueous Gal......
EPA/Carb Certificated Fuel Line Fuel Hose for Garden Machine......
100g high performance desiccant in Tyvek
Truck Spare Parts Weichai Engine Intake Rocker Arm Best
Art Glass Smoking Water Pipe ( AY 020)
Pdadmac 40% Cationic Polymer for Sludge Dewatering
Hot-Sale HDI Multilayer Printed Circuit Board Fr4 PCB Power ......
High-End Wall Mounted Storage Holder Rack for Kitchen Goldmi......
Rth -1100A Non Woven Sheet Cutting Machine Sheet Label Cutti......
Non Crosslinked Hyaluronic Acid Meso Filler for Lip Injectio......