Brief Introduction to Hongda QTZ Series of Tower Cranes
TheTIELISHI-brand QTZ series of tower cranes, ranging from QTZ20 to QTZ315, isamong Hongda Groups leading products. With their working radiuses varying from30m to70m, QTZ towercranes are famous for their large operating ranges, varied working methods andwide uses. This series of tower cranes has a horizontal jib frame, a jib-trolleyradius-changing mechanism and a hydraulic self-raising mechanism. It is originalin design, reliable in operation and satisfactory in shape. Equipped with allnecessary safety devices, these cranes show a good speed-control capacity,satisfactory operating stability and high work efficiency. They can be widelyused for the construction of high-rise hotels, residential buildings, high-riseindustrial buildings, large-span factory buildings and tower-like buildings liketall chimneys. The TIELISHI tower cranes have been awarded many honors likeSHANDONG FAMOUS BRAND. QUALITY FIRST is not only a slogan; it is deeplyrooted in the hearts of Hongda people. We also provide excellent after-saleservice which will get rid of all your worries in the purchase of ourproducts.
MainParameters for Hydraulic Self-raising QTZ Tower Cranes
Model | QTZ3157035 | QTZ2007020 |
Amplitude (M) | 70 | 70 |
Independent Height (M) | 53 | 50 |
Max. Height (M) | 301 | 200 |
Max. Lifting Capacity (T) | 16 | 12 |
Assistant Support Frame | 11 | 7 |
Main Material | 14014016 | 14014016 |
Standard Mast Section Dimension | 2.12.13 | 2.12.13 |
Lifting Speed (a=2)(m/min) | 120/60 | 102/51 |
Slewing Speed (r/min) | 0-0.7 | 0-0.7 |
Trolley Travel Speed (m/min) | 0-80 | 0-80 |
Max. Lifting Moment (KNm) | 3150 | 2000 |
Working Temperature | -20+40 | -20+40 |
Undercarriage Form | A: Mobile | A: Mobile |
Model | QTZ1606516 | QTZ1255518 | QTZ100A5515 |
Amplitude(M) | 65 | 55 | 55 |
IndependentHeight (M) | 50 | 46/52 | 50/50 |
Max.Height (M) | 190 | 200 | 180 |
Max.Lifting Capacity (T) | 10 | 8 | 8 |
AssistantSupport Frame | 6 | 6 | 4 |
MainMaterial | 13513512 |
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