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Work grade of whole crane A4 Work grade of mechanisms Hoisting mechanism M5
Slewing mechanism M4
Trolleying mechanism M4
Hoisting height (m) Free standing height=53 Attaching=200
Max. Load 4 falls=10t 2 falls=5t
Radius (m) Max. Radius 70
Min. Radius 2.5
Tip load (t) 1.2
Hoisting mechanism Speed Falls α=2
Load (t) ≤2.5 ≤5
Speed (m/ min) 100 50
Falls α=4
Load (t) ≤5 ≤10
Speed (m/ min) 50 25
Type of motor and power TZRSWF250M2-4/8 37kW
Slewing mechanism Speed Motor Power
0.56r/min YTW132S-4 5.5kW×2
Trolleying mechanism Speed 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 (m) 70 65 60 55
Load (t) 26 24 21.9 21
Total power 53kW (without jacking motor)
Power supply -380V(±5%) frequency 50Hz Work temperature –10-40
QTZ160(TC7012) Building Tower Crane max load 10t