Our main products are: tower crane series, topkit tower cranes, topless tower cranes and luffing tower cranes: QTZ10, QTZ20, QTZ31.5, QTZ40, QTZ50, QTZ63, QTZ80, QTZ125, QTZ160, QTZ315, QTZ260, QTZ400 and QTZ500. The lifting capacity is from 3T to 50T; Concrete machinery, such as mobile concrete mixing plant, stationary concrete plant from 25m3/h to 180m3/h; trailer concrete pump with both electrical and diesel engine; construction hoists with both single cage and double cages from 1 T to 4 T and other spare parts of tower cranes and construction elevators.
Tower Crane Model:ToplessQTZ63(PT5610)
Free Standing Height/Max. Height:40m/150m
Mast Section/Material: Square Tube 135×135×12/Q345B
Size of Mast Section, L×W×H: 1800×1800×2800
Collar Ties Situation: Distance between first collar tie and the ground 35000mm
Suspension Height no more than 25m
Balanced Weight /Jib Length: 11.4t/56m;10.95t/54m;9.9t/48m;8.85t/42m;7.8t/36m
Total Power: 40.2Kw
Mechanical Factor | Hoisting Mechanism | M5 | |||
Slewing Mechanism | M4 | ||||
Trolleying Mechanism | M4 | ||||
Hoisting Mechanism | Motor | Model | YZTD2—2/4/16 | ||
Power(kW) | 24/24/5.4 | ||||
Height Limiter | Model | FKDX-G | |||
Wire Steel Rope | Specification | 6X19-12.5-1770-Ⅰ | |||
Falls | a=2 | a=4 | |||
Lifting Speed (m/min) | 74 | 38 | 38 | 20 | |
Rated Load (t) | 1.5 | 3 | 3 | 6 | |
Min. Rate of Descent | m/min | ≤7 | |||
Motor | Model | YZR132M1-6 | |||
Power(kW) | 3.7×2 | ||||
Rotating Speed(r/min) | 908 | ||||
Reducer | Model | XX4-100.180 | |||
Drive Ratio | 180 | ||||
Coupler | Model | YOX250A | |||
Rotating Pinion | Modulus m | 12 | |||
Number of Teeth z | 15 | ||||
Modification coefficient | +0.5 | ||||
Rotating Speed | r/min | 0.63 | |||
Slewing Bearing | Model | 011·45·1250 | |||
Modulus m | 12 | ||||
Number of Teeth z | 118 |
(Continued)
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 | |
Trolleying Mechanism | Motor | Model | YEZS112M-4/8 |
Power(kW) | 3.3/2.2 | ||
Wire Steel Rope | Spec. | 6×19-7.7-1550 | |
Reducer | Model | XX2-12-38 | |
Drive Ratio | 38 | ||
Trolleying Speed | m/min | 40/22 |