Description
Technical Parameters
Turnout Types
| Classification | Type | Application |
|---|---|---|
| By Function | Single turnout | Most common (＞70% usage) |
| Symmetrical turnout | Space-constrained areas | |
| Diamond crossing | Double-track intersections | |
| By Rail Profile | 60E1 (UIC60) | High-speed rail (＞200km/h) |
| 136RE (AREMA) | Heavy-haul freight lines | |
| By Control | Manual | Low-traffic sidings |
| Power-operated | Mainlines with CTC systems |
Key Technical Data
| Item | High-Speed Turnout | Heavy-Haul Turnout |
|---|---|---|
| Max Speed | 350 km/h | 80 km/h |
| Frog Angle | 1:18 ~ 1:42 | 1:8 ~ 1:12 |
| Service Life | 300 MGT* | 500 MGT |
| Maintenance Cycle | 2-3 years | 1-2 years |
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