Bridge Girder Launcher, Bridge Building Crane, Bridge Construction Machine

Ref Price:
Loading Port:
China main port
Payment Terms:
Min Order Qty:
1 unit
Supply Capability:
2000 unit/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Bridge Girder Launcher, Bridge Building Crane, Bridge Construction Machine

Product Detail

Basic Info

  • Model NO.: Bridge Girder Launcher HZQ

  • Type: Bridge Crane

  • Application: Construction Usage

  • Sling Type: Wire Rope

  • Power Source: Electric

  • Certification: ISO9001: 2000, CE

  • Condition: New

  • Brand: Huazhong

  • Item: Bridge Girder Launcher Hzq-50-160b

  • Span(M): 50

  • Lifting Capacity(T): 160

  • Crane Moving Speed(M/Min): 2.7

  • Trolley Moving Speed(M/Min): 4.5

  • Trolley Lifting Speed(M/Min): 0.8

  • Girder-Carrying Speed of Rear Part(M/Min: 0-9

  • Applicable Curve Radius(M): R350

  • Power(Kw): 96

  • Export Markets: Global

Additional Info

  • Trademark: HUAZHONG

  • Packing: Standard Export Package or as Your Request

  • Standard: ISO9001: 2008, CE

  • Origin: Zhengzhou, Henan, China

  • Production Capacity: 200 Sets Per Year

Product Description

1. Application range of Bridge Girder Launcher 
The bridge girder launcher is designed for highway and railway. According to the situation of present railway with less sub grade, more bridges and tunnels which connected too closely, our company design and manufacture the new box-girder bridge girder launcher with double girder. It is mainly used for hoisting (lifting) of concrete girder in bridge construction (bridge building) of general railway and highway.

2. Main features and advantages of Bridge Girder Launcher 
According to users' demands, the new type Bridge Girder Erection Machine which integrates carrying with erecting is designed. Also we apply for national patent (The patent No. Is 02228146.0) 
A. The machine can accomplish the girder's carrying with erecting at the same time. 
B. The machine can erect 4 pieces of girders with another two cranes one day, saving construction cycle. 
C. Another advantage: If the concrete girder is between the two piers, just exchange the front and rear legs, it can continue to work, no extra assembly, shortening construction period. 

3. The design basis of Bridge Girder Launcher 
We design the bridge girder launcher according to the rules of the newest machinery and crane in China, the rules are following: 
A. < Cranes--Test code and procedures> GB5905 
B. < Safety regulations for hoisting machinery> GB6067 < Code for design of steel structures> GB50017 
C. < Safety technology specification for special equipment> TSG Q7002\Q0002 
D. < Code for construction and acceptance of steel structure> GB50205 
E. < Standard for quality inspection and evaluation of steel structure engineering> GB50221 
F. < Weld Outer Dimensions for Steel Construction> GB10854 
G. < Code for construction and acceptance of electric equipment installation engineering> GB232 
H. < General technical requirements of assembly> JB/ZQ400.9 
I. < Mechanical properties of fasteners> GB3098 
4. Main design requirements of Bridge Girder Launcher 
Technical index; 
Safety factor 1.5 
Using grade: U3 
Load state: Moderate 
Working grade of the whole machine: A3 
Working grade of the mechanism: M4 
Working condition and requirements of design etc. 

5. The quality control in Bridge Girder Launcher manufacturing process 
Technology file drawing and project are handed to production department which assorts with related department and quality department to process, manufacture, control, check and accept of product. 
The workshops do the following work according to drawing: 
A. Blanking splicing(technology and requirements of blanking splicing) 
B. Assembling welding(welding procedure card, welding technology qualification and welding record) 
C. Mechanical manufacture(mechanical manufacturing card) 
D. Finishing time of manufacture and patrolling card 
E. Assembly(assembly technology) 
F. Checking descriptive chart(controlling the geometry size and key part).

Bridge Girder Launcher, Bridge Building Crane, Bridge Construction Machine

Bridge Girder Launcher, Bridge Building Crane, Bridge Construction Machine

Bridge Girder Launcher, Bridge Building Crane, Bridge Construction Machine

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How to maintain the gantry crane
If there is broken wire, broken stock or wear to meet the retirement standards, should be replaced by a new rope, you can choose the use of steel wire rope coating, galvanized steel wire rope and smooth steel wire rope.
Q:Do you want to retire early?
Your dad's work should be a special type of work, can enjoy early retirement (55 years of age, continuous engaged in 10 years of special types).
Q:Wharf gantry crane is a small steel wire is created by China?
you can take Imported wire rope and phosphating coated wire rope to do fatigue life comparison test, the test data will tell you that kind of wire rope is better.
Q:What is the gantry crane gantry?
The use of steel welded into a box structure, with high security, high stiffness and so on.
Q:What is the difference between gantry crane and traffic?
Medium and small bridge crane more use of brakes, reducer and motor combination into one of the "triple play" drive, large weight of the ordinary bridge crane to facilitate the installation and adjustment, drive devices often use universal coupling
Q:What is the shipbuilding gantry crane?
There are two lifting trolleys: one with two main hooks running on the orbit of the bridge; the other has a main hook and a vice hook,
Q:Is the gantry crane and the gantry crane the same concept?
The gantry crane has the advantages of high utilization rate, wide operating range, wide adaptability and versatility. It is widely used in the port freight yard.
Q:What is the operating procedure for single girder overhead cranes?
The operator must close the mains power when confirming that no one is on the track or on the track.
Q:What are the parts of the gantry gantry?
The single girder bridge consists of a single main beam and an end beam located on both sides of the span. The double beam bridge consists of two main girders and an end beam.
Q:What are the advantages of gantry crane?
Do not need steel structure workshop can achieve a high degree of lifting is therefore widely used

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range