Model: QTZ31.5 tower crane
Extra long jib of 42m. Large coverage area, changeable 42/36
Large standard section 1500*1500, good rigidity, stable complete machine when loading and swing small.
The system of the electric apparatus adopts the high grade or imported components with stable and reliable performance. Material type of standard main jib (<140*140*10)

Parameters
Lifting moment: 315KN. M
Max. Load-lifting capacity: 3.0t
Working range: 3-42(36)m
Hoisting height: 30/100m
Hoisting speed: 46/23/7 m/min