QTZ80(TC5513) tower crane is hoisting and conveying machinery which is designed by Shandong Fuyou Co., Ltd. by fully utilizing the group technology, the combinational design technology and the finite element analysis technology and taking the tower crane microcomputer design platform as a tool and has excellent performance.
The crane is a horizontal-arm-rest trolley-amplitude upper-revolution hydraulic lifting type crane which has the maximum working amplitude of 55m, the independent lifting height of 46.2m, the adhesion lifting height of 151.2m, the rated lifting moment of 880kNm and the maximum lifting moment of 1,057kNm. All the performance parameters and technical indexes of the crane meet or surpass national standards.
The crane features advanced parameters, excellent and reliable properties, attractive appearance, high quality, simple and practical structures, advanced safety devices, convenient maintenance, safe usage and reasonable prices, and is ideal construction machinery for many construction enterprises.
Tower Crane Model:QTZ80(TC5513)
Free Standing Height/Max. Height:45m/150m
Jib Length :3---55m
Mast Section/Material: Square Tube 135×135×12/Q345B
Size of Mast Section, L×W×H: 1835×1835×2500
Collar Ties Situation: Distance between first collar tie and the ground 35000mm
Other Distance 25000mm
Suspension Height no more than 25m
Balanced Weight /Jib Length: 16.32t/55m
Total Power: 46.2Kw
Loading Chart:
2 Falls
| Jib Length(m) | 3-28.3 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 |
| Load(t) | 3 | 2.92 | 2.80 | 2.69 | 2.60 | 2.51 | 2.42 | 2.34 | 2.26 | 2.19 |
| Jib Length(m) | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 |
| Load(t) | 2.12 | 2.05 | 2.0 | 1.93 | 1.88 | 1.82 | 1.77 | 1.72 | 1.68 | 1.63 |
| Jib Length(m) | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 |
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| Load(t) | 1.58 | 1.55 | 1.51 | 1.47 | 1.43 | 1.39 | 1.36 | 1.33 |
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4 Falls
| Jib Length(m) | 3-15.3 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Load(t) | 6 | 5.73 | 5.36 | 5.04 | 4.74 | 4.48 | 4.24 | 4.03 | 3.83 |
| Jib Length(m) | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 |
| Load(t) | 3.65 | 3.48 | 3.33 | 3.18 | 3.05 | 2.93 | 2.81 | 2.71 | 2.61 |
| Jib Length(m) | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 |
| Load(t) | 2.51 | 2.42 | 2.34 | 2.26 | 2.18 | 2.11 | 2.04 | 1.98 | 1.92 |
| Jib Length(m) | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
| Load(t) | 1.86 | 1.81 | 1.75 | 1.70 | 1.65 | 1.61 | 1.56 | 1.52 | 1.48 |
| Jib Length(m) | 51 | 52 | 53 | 54 | 55 |
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| Load(t) | 1.44 | 1.40 | 1.37 | 1.33 | 1.30 |
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Basic Parameters:
| Mechanical Factor | Hoisting Mechanism | M5 |
| Slewing Mechanism | M4 |
| Trolleying Mechanism | M4 |
| Hoisting Mechanism | Motor | Model | YZRDW250M1-4/8 |
| Power(kW) | 30/30 |
| Height Limiter | Model | FKDX-G |
| Wire Steel Rope | Spec. | 6X37-15-1770-I |
| Max. Attraction (N) | 20000 |
| Falls | a=2 | a=4 |
| Lifting Speed(m/min) | 80.36 | 41.05 | 39.37 | 20.11 |
| Rated Load(t) | 2 | 4 | 4 | 8 |
| Min. Rate of Descend | m/min | ≤7 |
| Slewing Mechanism | Motor | Model | YZR132M2-6 |
| Power(kW) | 3.7×2 |
| Rotating Speed(r/min) | 908 |
| Reducer | Model | XX4-100.180 |
| Drive Ratio | 180 |
| Coupler | Model | YOX280A |
| Rotating Pinion | Modulus m | 12 |
| Number of Teeth z | 16 |
| Modification Coefficient | +0.5 |
| Rotating Speed | r/min | 0.64 |
(Continued)
| Slewing Bearing | Single row four-point contact ball slewing bearing | Model | 011·45·1400 |
| Modulus m | 12 |
| Number of Teeth z | 131 |
| Hydraulic Jacking Mechanism | Motor | Model | Y132M-4B5 |
| Power(kW) | 5.5 |
| Rated Oil Cylinder Working Pressure | Mpa | 25 |
| Max. Jacking Force | t | 50 |
| Oil Cylinder Stroke | mm | 1600 |
| Locating Distance | mm | 2070 |
| Oil Cylinder Diameter | mm | φ160 |
| Oil Cylinder Piston Diameter | mm | φ110 |
| Jacking Speed | m/min | 0.4 |
| Trolleyinh Speed | Motor | Model | YDEJ132S-4/8 |
| Power(kW) | 4.5/3 |
| Wire Steel Rope | Spec. | 6×19-7.7-1550 |
| Reducer | Model | BL22-43-3.3 |
| Drive Ratio | 43 |
| Trolleying Speed | m/min | 44/22 |
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