Bridge Girder Erection Machine
This bridge girder erection machine features a double girder with a three-leg gantry structure. It is engineered to lift, transport, and position bridge girders with accuracy.
Technical Specifications
Overview
High-Efficiency Bridge Girder Erection
The JQ450 Bridge Girder Erection Machine is a specialized heavy-duty gantry system engineered for precision installation in rail transit projects. Featuring a double-girder, three-leg structure, this walking-type machine is designed to handle complex precast concrete girder configurations. It is a critical asset for accelerating bridge construction timelines while maintaining structural integrity and safety standards.
Technical Specifications
- Model Number
- JQ450
- Structure Type
- Double girder with three legs gantry
- Operation Mode
- Walking type with No.3 Pillar orbital walking
Capabilities
Supported Spans
- 32m
- 30m
- 24m
- Girder Configurations
- Doublet and double boxesDoublet and three boxesDoublet and four boxesFour-line and seven boxes
Performance
Primary Application
Rail Transit EngineeringPrecast Concrete Girder Erection
