gantry crane 50ton

详情

Double girder gantry crane is used together with electric trolley as lifting device traveling on the railway with high space utilization and heavy strong structures. It is mainly composed of two main beams, electric trolley, two ground beams and four legs, the power is supplied by cable or slide wire. This kind of crane is widely used in open storage, loading and unloading operations yard, railway freight station, port cargo area, where it has a high frequency or more lifting times.
 
Parameters feature:
Lifting capacity: 5~**0t
Span: *8*35m
Lifting height: *0/*1m
Lifting speed:7.2m/min ~ *1.4m/min
Trolley traveling speed: *4.5m/min ~ *7.1m/min
Crane traveling speed: *8.3m/min ~ *4.6m/min
Work duty: A*-A7
Work temperature: **0°C-**0°C
Control method: Remote control or cabin control
 
Safety feature:
Wind alarm included
Rollover protection included
Emergency stop system included
Shaft-broken protection included
Voltage lower protection included
Overload protection device included
Polyurethane materials buffer included
Lifting and traveling limit switch included