Model: QYS-12III
Max. Lifting capacity: 12000kgs
Max. Lifting Moment: 360kN.m
Max. Lifting Height: 15.2
Max. Working Radius: 13.5m
Lifting capacity at different working radius: 7300/4.8, 3900/7.8, 4700/6.8, 2400/10.6, 1600/13.5
Sections of boom: 4
Hoist system: hook speed: 6m/min
cable wire:¦µ14¡Á100
motor driven, reducing by planet gear, with hydraulic brake and valve lock.
Swivel mechanism: clockwise or counter-clockwise 360¡ãcontinuous. ¡Ü3r/min
motor driven, reducing by planet gear, with hydraulic brake and valve lock.
Outrigger: hydraulic,
Hydraulic system: nominal flow rate: 80L/min
Nominal pressure: 20MPa
Oil tank capacity: 250L
Safety device: with overflow valve in the hydraulic system, with balance valve and hydraulic lock for each cylinder, with auto mechanical of hydraulic brake for hoisting mechanism. Also optional over wind alarm for cable wire or prevent over wind device, optional moment protector, optional swivel limit device.
