TOWER CRANE QTZ160(TC6516)
Safety-protection device
According to GB5144 safety regulation of tower crane, our tower cranes are equipped with safety-protection devices such as moment limiter, overload limit switch, over hoist limit switch, slewing limit switch, trolley limit switch and anemoscope.
Structure
By means of optimal design, computer-aided design, three dimensions PRO/E design, modularity design and manufacture, electro-mechanical integration design, man-machine engineering design, Ideas or Adams engineering analyzing, the structure of tower crane has gradely strength, stiffness, fatigue failure resistance and well overall performance.
The tower section of TC6516 is a sheet structure. Use treated pivots to connect two tower sections. The main stand bar is square shaped steel tube structure made up from two-angle steels with submerged-arc welding. The crane is attractive in appearance, good mechanics performance, high reliability, reducing whole load and raising the stability. The square shaped steel tube structure has following advantages: Small wind resistance, good stiffness. Using shielded arc welding, it is useful to assure the welding quality, and good-looking welded seam.
| Item | Performance | Parameters |
| 1 | Max. Load | 10t |
| 2 | Max. jib length | 65m |
| 3 | Tip load | 1.6t |
| 4 | Free standing height | 50m |
| 5 | Max. height | 200m |
| 6 | Size of mast section | 1.835×1.835 ×2.8m |
| 7 | Material of mast section | ∠140×14, manganese steel |
2. Technical performance:
2.1 Technical performance chart
| Work rank of whole crane | A4 | Work rank of mechanisims | Hosting mechanism | M5 |
| Slewing mechanism | M4 |
| Trolleying mechanism | M4 |
| Hoisting height(m) | Free standing=53 | Attached=200 |
| Max. load | 4 falls=10t 2 falls=5t | |
| Radius(m) | Max. radius | 65 |
| Min. radius | 2.5 |
| Tip load (t) | | 1.6 |
| Hoisting mechanism | Speed | Magnification | α=2 |
| Load (t) | ≤2.5 | ≤5 |
| Speed (m/ min) | 100 | 50 |
| Magnification | | α=4 |
| Load (t) | ≤5 | ≤10 |
| Speed (m/ min) | 50 | 25 |
| Type of motor and power | TZRSWF250M 2 -4/8 37kW | |
| Slewing mechanism | Speed | Type of motor | Power |
| 0.56r/min | YTW132S-4 | 5.5kW×2 |
| Trolleying mechanism | Speed | Type of motor | Power |
| 60/30/9 | YDEG180-4/8/24 | 5/3/1.1kW |
| Jacking mechanism | Speed | Rated work pressure | Power |
| 0.5m/min | 20MPa | 7.5kW |
| Counterweight | Jib length(m) | 65 | 60 | 55 | 47.5 |
| Weight (t) | 24 | 21.9 | 21 | 16.5 |
| Total power | 53kW (without jacking motor) | |
| Power supply | ~380V(±5%) | Frequency | 50Hz | Work temperature | -10ºC~40ºC |
2.2 Loading chart 2.2.1 Jib length=65m
| Radius (m) | 2.5-15.84 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 |
| Load (t) | 2 falls | 5.0 | 4.70 | 4.44 | 4.02 | 3.73 | 3.48 |
| 4 falls | 10.0 | 8.60 | 7.58 | 6.76 | 6.08 | 5.51 | 5.0 |
| Radius (m) | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 65 |
| Load (t) | 2/4 falls | 3.25 | 3.04 | 2.86 | 2.69 | 2.53 | 2.39 | 2.26 | 2.13 | 2.02 | 1.92 | 1.82 | 1.73 | 1.60 |
2.2.2 Jib length=60m
| Radius (m) | 2.5-18.41 | 20 | 22 | 24 | 26 | 28 | 30 | 32.8 | 34 | 36 | 38 |
| Load (t) | 2 falls | 5.0 | 4.88 | 4.54 | 4.24 |
| 4 falls | 10.0 | 9.08 | 8.11 | 7.32 | 6.65 | 6.07 | 5.58 | 5.0 |
| Radius (m) | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | |
| Load (t) | 2/4 falls | 3.98 | 3.64 | 3.52 | 3.32 | 3.14 | 2.97 | 2.81 | 2.67 | 2.54 | 2.42 | 2.30 | |
2.2.3 Jib length=55m
| Radius (m) | 2.5-19.86 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 35.43 | 36 | 38 |
| Load (t) | 2 falls | 5.0 | 4.90 | 4.68 |
| 4 falls | 10.0 | 9.92 | 8.87 | 8.01 | 7.29 | 6.67 | 7.13 | 5.67 | 5.0 |
| Radius (m) | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 55 | | | |
| Load (t) | 2/4 falls | 4.49 | 4.13 | 3.89 | 3.67 | 3.48 | 3.29 | 3.13 | 2.97 | 2.90 | | | |
2.2.4 Jib length=47.5m
| Radius (m) | 2.5-20.18 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 |
| Load (t) | 2 falls | 5.0 | 4.77 | 4.48 |
| 4 falls | 10.0 | 9.04 | 8.16 | 7.43 | 6.80 | 7.26 | 5.78 | 6.37 | 5.0 |
| Radius (m) | 42 | 44 | 46 | 47.5 | | | | | | | | |
| Load (t) | 2/4 falls | 4.21 | 3.97 | 3.75 | 3.60 | | |
Worthy Package in containers
Packing in 40HC container.
If adopt CIF, we will find better shipping company for clients
Our services
1. We can do all special design according to your requirement
2. welcome visit our factory, learn about our factory and products.
3. 24 hours on line or phone , technical support
After-Sales Service
1. The seller will send one of her professional technicians to the site of buyer to guide the erecting work.
2. 12(twelve)months (except for wire rope and AC contactor) after the equipment be well erected and we will offer spare parts whole year long.
3. lifelong time freely provide technical support .
Contact Us
Shandong Mingwei Hoisting Equipment Co., Ltd
Ms. Catherine Du
Our Products including Hammerhead Tower Crane, Flat Top Tower Crane, Inner Climbing Tower Crane, and Construction Building Hoist.
If you want to buy tower crane, and find china tower crane dealer and tower crane seller, Shandong Mingwei is you best selected. Welcome for your inquiry. We will supply the high quality tower crane of reasonable price. Sincerely welcome your inquiry to our products!
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