TJ series highway bridge erector TJ260G
Paramters of operation performance | TJ260G | |
---|---|---|
Maximum lifting capacity(Name of product parameters) | t(unit) | 260 |
Applicable span | m | ≤50 |
Erection of skew bridge | ° | ≤40 |
Lifting height | m | 7 |
Applicable longitudinal slope | – | 50‰ |
Applicable horizontal slope | – | 30‰ |
Curvature radius for erection | m | 450 |
Applicable wind level | Level | ≤5 |
Ambient operating temperature | ° | -20-40℃ |
Operating altitude | m | ≤2000 |
Use level of the bridge girder erection machine | – | U0 |
Load condition of the bridge girder erection machine | – | Q3 |
Load condition of the bridge girder erection machine | – | A3 |
Classification group of mechanisms | M4 | |
Safety factor of hoisting steel wires | – | n≥1.5 |
Calculation coefficient for structural strength | kg | n≥1.5 |
Safety factor for structurral power transmission components | mm | n≥1.5 |
Factor of safety against overturning | mm | n≥1.5 |
Rideability parameters | ||
Longitudinal movement speed of overhead traveling crane | m/min | 3.3 |
Horizontal movement speed of overhead traveling crane | m/min | 3.3 |
Hoisting speed of overhead traveling crane | m/min | 0.5 |
Through-hole speed of girder | m/min | 3.2 |
Horizontal movement speed of the whole machine | m/min | 3.3 |
Traveling speed of outtrigger hanger | m/min | – |
Quality parameters | ||
Dead weight of the machine | t | 185 |
Machine power | kw | 65.2 |
Dimensions | ||
External dimensions (length×width×height) | m | 81.5X8.4X7.9 |