Inverter-controlled (30 to 60Hz),
energy-saving mode available
(Crane mode: 10Hz operation after
5 minute consecutive no operation,
automatic power off in 30 minutes)
Over winding detector / automatic stop device, three-winding stop alarm / automatic stop device, angle indicator,
hydraulic safety valve, hydraulic automatic locking device, slinging rope detachment protector, alarm buzzer,
audio alarm, level, crane tip-over alarm (an alarm issued in the event of the crane operation at 3-degree
inclination and travelling at 15-degree inclination), travelling lever lock, travelling/crane/outrigger selector switch
(designed to prevent the machine from craning at travelling), outrigger safety device (outrigger interlock and
crane interlock), moment limiter (working envelope limited), working status lamp, outrigger non-installation
warning lamp