Main Technical Parameters of QTZ80(6012 Double-gyration) Tower Crane
| Name | Unit | Value | ||
| Rated load moment | kN.m | 800 | ||
| Max.rated load capacity | t | 8 | ||
| Working radius | m | 3~60 | ||
| Rated load capacity at max.radius | t | 1.2 | ||
| Hoisting height | Freestanding | m | 45 | |
| Attaching | Double rate | m | 150 | |
| Quadruple rate | m | 76 | ||
| Counterweight | t | 16.8 | ||
| Motor total power | kw | 44.6 | ||
| Lifting mechanism | Motor type | / | YZRDW250M-4/8 |
| power | kW | 30/30 |
| Slewing mechanism | Slewing speed | r/min | 0.64 |
| Motor type | / | YZR132V2-6 | |
| Power | kW | 3.7 x 2 | |
| Rotating speed | r/min | 908 |
| Trolleying mechanism | Derricking speed | m/min | 39/27 |
| Brake motor | / | YDEJ132S-4/8B | |
| power | kW | 4.5/3 | |
| the trolleying speed: | m/min | 1450/720 |
| Jacking mechanism | Jacking speed | m/min | 0.4 |
| Working Pressure | MPa | 25 | |
| Motor type | / | Y112M-5.5-B5 | |
| power | kW | 5.5 |
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Welding
Painting
Packing
