QTZ160(TC6516)Self-erecting Tower Crane with Maximum Lifting Capacity of 12T and Maximum Working Range of 65m Key Specifications/Special Features: Model number: QTZ160(6516) • Maximum lifting weight: 12 T • Maximum working range: 65m • End lifting weight: 1.6T • Working range: 3 to 65m • Lifting capacity: 6/12T (α=2/α=4) • Stationary alone high: 50m • Anchored high: 200m • Hoisting speed: (a=2)104/50.05 (a=4) 52.05/25.02 • Derricking speed: 60/30/9m/min • Slewing speed: 0-0.6r/min