Schematic diagram for technical parameters
Hoisting heightm | Fall | Stationary | Rail-mounted | Attached | |
α=2 | 42.5 | 42.5 | 140 | ||
α=4 | 42.5 | 42.5 | 70 | ||
Max.hoisting weight(t) | 8 | ||||
Radiusm | Max.Radius(m) | 5055 | |||
Min.radius(m) | 2 | ||||
Hoisting Mechanism | Fall | α=2 | α=4 | ||
speedm/min | 80 | 40 | 40 | 20 | |
Hoisting Weight | 2 | 4 | 4 | 8 | |
Model of the electric motorpowerand slewing speed | YZRDW250M1-4/8 | ||||
Slewing mechanism | Slewing speed r/min | 0.6 | |||
Power kw | 2×3.7 | ||||
Model of the electric motor | YZR132M2-6 | ||||
Slewing speed r/min | 908 | ||||
Trolly travel mechanism | Slewing speed m/min | 55/28/8.3 | |||
Power kw | 3.3/2.2 | ||||
Model of the electric motor | YZTDE180M-4/8/24 | ||||
Slewing speed r/min | 1400/700/210 | ||||
Jacking mechanism | Slewing speed m/min | 0.5 | |||
Power kw | 5.5 | ||||
Slewing speed r/min | 1440 | ||||
Model of the electric motor | Y132S-4 | ||||
Working pressure MPa | 20 | ||||
Total powerkw | 47.9 | ||||
Working | 20∼40 | ||||
Balance weight | Arm length (m) | Weight(t) | |||
50 | 13.2 | ||||
55 | 15 | ||||
Self weightt | Arm length (m) | 50 | 55 | ||
Stationary | 33.5 | 35.6 | |||
Rail-mounted | 41.39 | 44.35 | |||
Attached | 84.58 | 86.54 | |||
Tower Crane (QTZ80D)
