Fragmented Transport Heavy Duty Shipbuilding Gantry Crane with Hook
ME type shipbuilding gantry crane,heavy lifting load,larger span and high lifting height,special for fragmented transport,end-to-end joint and turning operation of large ship.
Fragmented Transport Heavy Duty Shipbuilding Gantry Crane with Hook
Overview
I. Product Profile
Double girder gantry crane is mainly used for loading and unloading, handling and stacking of containers at railway transit yard and large container yard. Design and manufacture according to GB/T 14406 "General gantry crane".Mainly made up of bridge, trolley, crane traveling mechanism and electric system.
II. Main Characteristics
1. It have multiple functions of single hook lifting,double hook hoisting,turnover,slight horizontal turnover etc;
2. The gantry frame includes two types;single girder and double girder.To max utilize materials,the girder adopts optimum design of variable section;
3. The upper trolley has two main hooks,which are separately fixed at the outside of the girder;
4. The lower trolley has a main hook and a secondary hook,which are fixed between the two main girders;
5. The upper trolley and the lower trolley can cross each other while in operation;
6. All mechanisms are controlled by frequency converters;
7. On top of the main girder of rigid leg side,equipped jib crane to accomplish maintenance of upper and lower trolleys;
8. To prevent storm attack,also equipped safe and reliable anti-wind devices such as rail clamp and ground anchor.
III. Parameter
Loading capacity
5 ~ 500t
Lifting height
3 ~ 60 m or customized
Lifting speed
Single speed: 3 ~ 8 m/min; or customized Variable frequency speed: 1 ~ 20 m/min; or customized
Span
3~35 m
Lifting mechanism
Winch trolley or hoist trolley
Working class
A3 ~ A7
Working temperature
-20 ~ 40 ℃
Power supply
AC-3Phase-220//230380/400/415/440V-50/60Hz
Control voltage
DC-24 / 36V
Motor protection class
IP54 IP55 IP65
Control way
Ground handle control(Push button),wireless remote control,cabnient control