QTZ80(TC6010) Tower Crane
QTZ80 tower crane is a kind of horizontal arm support, trolleying, top slewing and jacking climbing tower crane. All the performance parameters and technical index achieve or surpasses the national standard.
Main features of Mingwei tower crane
1. Place of Origin: China
2. Brand Name: Ming Wei
3. Model Number: QTZ80(TC6010)
4. Colour: Yellow, blue as client's requirement
5. Rated Lifting Moment: 1000KN. M
6. Rated Loading Capacity: 1.0T
7. Max. Lifting Load: 8T
8. Performance: Excellent and reliable
9. Mast section: 1833mm*1833mm*2500mm
10. Certificated with CE, ISO9001: 2000 and Manufacture License of Special Equipment People's Republic of China
11. Equipped with complete set of safety devices, which can guarantee the safe and high efficient operation of the equipment. Including lifting height limiter, dolly radius limiter, load moment limiter, weight limiter, circumgyrating limiter, etc.
12. Exported to Asia each country, Middle East, Brazil, Russia and north America, which has become foreign trade long-term cooperation.
| Item | Performance | Parameters |
| 1 | Max. load | 8t |
| 2 | Jib length | 56m |
| 3 | Tip load | 1.3t |
| 4 | Free standing height | 46.2m |
| 5 | Max. height | 151m |
| 6 | Size of mast section | 1.6×1.6 ×2.5m |
| 7 | Material of mast section | square steel tube 135x12 |
2. Table for technical performances
| Rated lifting torque | kN.m | 800 |
| Max. lifting capacity | t | 8 |
| Working range | m | 3~60 |
| 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 | ºC | -26~+40 |
| Power supply parameters | 60Hz | ~440V±10% |
Table3 Table of tech data
3. Main tech data
| Mechanical load factor | Hoisting mechanism | M 5 |
| Slewing mechanism | M 4 |
| Trolleying mechanism | M 4 |
| Hoisting mechanism | motor | Model | YZRDW225-4/8/ |
| Power(kw) | 30/30 |
| Height limiter | Model | FKDX-G |
| Steel wire rope | Model | 6W19-12.5-1770-I |
| Max. pulling force (N) | 15000 |
| Magnification | a=2 | a=4 |
| Lifting Speed (m/min) | 80.4 | 41.0 | 39.4 | 20.1 |
| Rated lifting capacity(t) | 1.3 | 4 | 2.6 | 8 |
| Min. stable descending speed | m/min | ≤7 |
| Slewing mechanism | Motor | Model | YZR132M 2 -6 |
| Power (kW) | 3.7×2 |
| Speed (r/min) | 908 |
| Reducer | Model | XX 4 -100.180 |
| Transmission ratio | 180 |
| Hydraulic couplings | Model | YOX280A |
| Slewing pinions | modulus m | 12 |
| teeth z | 15 |
| Modification coefficient | +0.5 |
| Slewing speed | r/min | 0.62 |
| Slewing bearings | Straight 4-point contact ball type bearings | Model | 011@45@1400 |
| modulus m | 12 |
| teeth z | 131 |
| Hydraulic jacking mechanism | Motor | Model | Y132M-4B5 |
| Power (kW) | 5.5 |
| Operating press of hydraulic oil tank | Mpa | 25 |
| Max. lifting force | t | 50 |
| Cylinder stroke | mm | 1600 |
| Mounting space | mm | 2070 |
| Diameter of oil tank | mm | φ160 |
| Diameter of cylinder piston rod | mm | φ110 |
| Climbing speed | m/min | 0.4 |
| Trolleying mechanism | Motor | Model | YDEJ132S-4/8 |
| Power (kw) | 4.5/3 |
| Steel wire rope | Specification | 6×19-7.7-1550- |
| reducer | Model | BL22-43-3.3 |
| Transmission ratio | 43 |
| Speed | m/min | 43.3/21.9 |
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