Railway Girder Erection Machine
The girder erecting equipment can fulfill reversing of the girder car, sending beam, and erecting girder. It is composed of the main machine, motor car, and flip gantry.






Technical Specifications
Overview
High-Efficiency Girder Erection
The JQ170 is a specialized heavy-duty machine engineered for the precise placement of pre-fabricated T-shaped girders in railway construction projects. It features a robust, self-propelled gantry crane system designed to travel along constructed bridge sections, ensuring accurate alignment and secure placement of heavy concrete or steel girder sections. With its modular design and advanced hydraulic control systems, this equipment accelerates construction timelines while maintaining high standards of structural integrity and safety.
Technical Capabilities
Lifting Capacity
Operational Features
- Self-propelled gantry crane system
- Advanced hydraulic lifting and traversing
- Precise girder alignment control
- Modular design for rapid assembly and disassembly
Safety & Compliance
- Safety Systems
- Overload ProtectionEmergency Stop MechanismsLoad MonitoringAnti-tipping Mechanisms
Application
- Intended Use
- Railway infrastructure development, specifically for the installation of precast T-shaped girders.



