Shandong Katop Machinery Co.,Ltd.
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Specifications
1. Lifting height 45m, loading capacity 8t, long jib length 56m
2.Factory supply, low price
3.Installation support
4.Good after-sales service
Main Technical Parameters of QTZ80(5613 Double-gyration) Tower Crane
| Rated lifting torque | kN.m | 800 | ||
| Max. lifting capacity | t | 8 | ||
| Working range | m | 3-56 | ||
| Lifting Height | Independent | 46.2 | ||
| Adhered | 151.2 | |||
| Lifting speed | Double magnification | m/min | 80.4/41.0 | |
| Quadruple magnification | 39.4/20.1 | |||
| Slewing speed | r/min | 0.62 | ||
| Trolleying speed | m/min | 43.3/21.9 | ||
| Climbing speed | 0.4 | |||
| Min. stable descending speed | ≤7 | |||
| Outer size of whole crane | Foundation frame | m | 8×8 | |
| Overall height | Independent | 55.892 | ||
| Adhered | 160.892 | |||
| Tip of jib to the slewing center | 54.17 | |||
| Tip of balanced jib to slewing center | 13.39 | |||
| Total weight | Structure weight | Independent | t | 46 |
| Adhered | 86 | |||
| counterweight | 17.66 | |||
| Total motor capacity | kW | 41.52 | ||
| Allowed operating temperature | C | -26-+40 | ||
| Power supply parameters | 50Hz | -380V±10% | ||
A.The trolleying mechanism
The trolleying mechanism specification
| Trolleying mechanism | Derricking speed | m/min | 43.3/21.9 |
| Brake motor | / | YDEJ132S-4/8B | |
| power | kW | 4.5/3 | |
| the trolleying speed: | m/min | 1450/720 |
The slewing mechanism specification
| Slewing mechanism | Slewing speed | r/min | 0.62 |
| Motor type | / | YZR132V2-6 | |
| Power | kW | 3.7 x 2 | |
| Rotating speed | r/min | 908 |
The lifting mechanism specification
| Lifting mechanism | Lifting speed | m/min | 80.4/40.1 m/min (2 fall) 39.4/20.1 m/min (4 fall) |
| Motor type | / | YZRDW250M-4/8 | |
| power | kW | 30/30 |
D.The jacking mechanism
The jacking mechanism specification
| Jacking mechanism | Jacking speed | m/min | 0.4 |
| Working Pressure | MPa | 25 | |
| Motor type | / | Y112M-5.5-B5 | |
| power | kW | 5.5 |