Bridge Deck Launching Crane for Industry Usage

Bridge deck launching crane for Industry Usage

It is one kind of bridge construction equipment.
NANTE has developed several types of Segment Lifter system tailored for the various erection requirements of precast segmental viaduct.The technology has been used successfully to complete several large balanced cantilever bridges worldwide.The lifter is fitted with electric winches and is launched forward by hydraulic system.The lifter can also be equipped with steel wheel/rails or rubber tyre mounted for increased mobility.
 

Specifications

1. Marine Crane/Special Usage Industry Crane 
2. Service for esign, manufacture, trial, install, train. 
 

Marine Crane/Special Usage Industry Crane/EOT Crane/Bridge Crane With ISO Certificate, Electric Overhead TravelIing Crane,  Top Running Crane, EOT Crane, Bridge Crane, Light Duty Bridge Crane.  

 

Basic Information

Nante Machinery can provide Overhead Crane of wide range of capacity and span, our products has been applied in fields like construction, warehouse, shipyard, mine, metallurgy, foundry, etc. NANTE has established a large lifting equipment production base that applies leading craftwork and advanced technology, such as CNC flame cutting machine, Plasma cutting, Girder Boxing Line, Bending Machine, etc., All of them allow us to fabricate standard and special crane on-demand.

 

Standard

1.    GB/T 3811-2008   Design rules for cranes

2.    JB/T 3695~2008   Overhead crane with Electric Hoist

3.    GB/T 14405-2011   Bridge crane for general purpose

4.    GB 6067.1_2010   Safety rules for lifting appliance-Part 1:General

5.    GB/T 5905-2011   Cranes-Test code and procedures

6.    JB/T 3695~2008   Overhead crane with electric hoist

7.    AWS D1.1/D1.1M-2008   (USA) Structural Welding Code-Steel

 

 

Application

Single girder overhead crane with hoist are widely used in the following applications:

1. LIGHT DUTY Cranes for maintenance, warehouse and assembly operations. 
2. MEDIUM DUTY Cranes for general engineering application and Machine shop.
3. HEAVY DUTY Cranes for Heavy machine shops, paper mills, Fabrication shop, etc.
4. EXTRA HEAVY DUTY Cranes for continuous operation in Steel mills and other Heavy Engineering purpose. Cranes for Outdoor duty is also designed specially.

 

Features

 

Design 

Compact dimensions, low weight, easy to operate and easy to maintain, modular design with direct fits between components

Structure

Bridge Girder, End carriages, Crab Frame manufactured from box plate design / Rolled Sections. If required 100% radiography of all butt welding joints of bridge and end carriages can be provided.

Motor 

Nante Crane uses sturdy cylindrical/ conical rotor pole-changing motors with elegant continuous cast aluminum sections, integrated safety brakes insulation class F,IP54 protection.

Variable Frequency Drives & Remote Controls

We also offer Variable Frequency Drive in hoisting, cross travel, long travel for stepless speed control as an optional feature. We also provide radio Remote control cranes for application in inaccessible and hazardous areas.

Brakes  

Failsafe magnetic or hydraulic brakes of 150% torque or more are fitted on shaft extensions. For heavy duty cranes a second brake can be mounted to ensure failsafe operation.

Controls

Pendant Control from floor, master control switches, master controllers in the driver's cabin can be provided. Radio remote control can be provided on request.

Electrical panel

Modular design, covering a very wide operating range. The systems are designed for ease of installation and maintenance and reliable operation, with fuseless circuitry, ducted wiring and non-screwed terminals.

Painting 

Every component & part is thoroughly scrubbed & painted with two coats of primer before assembly & two coats of synthetic enamel after testing.

Limit switch

To prevent over hoisting & over lowering of hook.