Technical Specifications
Overview
High-Efficiency Bridge Girder Erection
This specialized lifting equipment is engineered for the precise installation of high-tonnage prestressed concrete box girders on dedicated passenger railway lines. Designed to support high-speed rail construction, it offers reliable performance for 32m, 24m, and 20m full-hole double-line box girders. The system features advanced hydraulic control and structural stability, ensuring safe and accurate girder placement in demanding infrastructure projects.
Operational Capabilities
- Rated Lifting Weight
- 900 t
- Supported Erection Spans
- 32m24m20m
- Lifting Height
- 7 m
Performance Metrics
Operational Performance Comparison
| Parameter | TJ900 | TJ900S |
|---|---|---|
| Lifting Speed (Idle/Heavy) | 1 / 0.5 m/min | 1 / 0.5 m/min |
| Hole Passing Speed | 2.93 m/min | 2.93 m/min |
| Installed Power | 546 KW | 300 KW |
Technical Specifications
Specialized Features
- Variable span functionality (TJ900S)
- Tunnel construction capability (TJ900S)
- 6m erection capacity (TJ900S)
- Compatible with tyred beam conveying vehicles
- TJ900 Dimensions (L x W x H)
- 45.5m x 30.5m x 17.5m
- TJ900S Dimensions (L x W x H)
- 62.8m x 17.1m x 10.7m
