TJ450 bridge girder erection machine is applicable for the erection and installation of 32m, 24m and 20m full-hole single-line box girders in the dedicated passenger lines of intercity railway below 250km/h. The equiment is used in combination with TY450 tyred beam conveying vehicle.
Bridge Girder Erection Machine TJ450
Bridge Girder Erection Machine TJ450
| Operation performance parameters | Unit | TJ450 |
|---|---|---|
| Rated lifting weight | t | 450 |
| Erection span | m | 32/24/20 |
| Lifting height | m | 7 |
| Lifting speed | m/min | 1(idle load)/0.5 (heavy load) |
| Hole passing speed | m/min | 2.93 |
| Installed power | KW | 180 |
| Outline dimensions | m | 45.5×30.5×17.5 |