TJ900 bridge erector TJ900
| Parameters of TJ900-ton brige girder erection machine | TJ900 | |
|---|---|---|
| Paramters of operation performance(name of product parameter type) | ||
| Maximum lifting capacity(Name of product parameter) | t(Unit) | 900 |
| Applicable span | m | 32,24,20 |
| Applicable minimum radius of curve | m | 2500 |
| Retractable length of front outrigger | m | 1.6 |
| Working level of the machine | A3 | |
| Working level of each mechanism | M4 | |
| Applicalbe maximum longitudinal slope | ‰ | 20 |
| Applicalbe maximum horizontal slope | ‰ | 40 |
| lifting altitude | m | 7 |
| Operating power | Span/h | Feb.8th |
| Rideability parameters | ||
| Range of horizontal/longitudianl fine tuning for overhead traveling crane | mm | ±250 |
| Longitudinal movemnet speed of girder transporter | m/min | Heavy load 0-3.0 |
| non-load 0-5.0 | ||
| Lifting speed of overhead traveling crane | m/min | Heavy load 0-0.5 |
| non-load 0-1.0 | ||
| Hole-through speed of bridge girder erection machine | m/min | 0-3.0 |
| Through-hole speed of nose girder machine | m/min | 0-3.0 |
| Maximum through-hole wheel pressure of bridge girder erection machine | Mpa | 466 |
| Operating power | Span/h | Feb.8th |
| Quality parameters | ||
| self weight of the machine | t | 530 |
| Dimensions | ||
| Dimensions of the machine (length×width×height) | m | 60.84×17.1×12.68 |
| Dimensions of nose girder erection machine | m | 36×17.7×6.36 |
| Track gauge/wheel base of overhead traveling crane for nose girder | m | 5.58/2 |
| Track gauge/wheel base of noise girder crane | m | 7.25/1.75 |