MH Model Electric Hoist Gantry Crane
Lifting Capacity: 3~20t
Span Length: 12~30m
Lifting Height: 6~12m
Working Class: A3, A4
Ambient Temperature: -20~40℃
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Product Detail of MH Model Electric Hoist Gantry Crane
MH model rail mounted single girder electric hoist gantry crane with electric hoist is applied outside warehouse or railway sideways to do common lifting and unloading works. This kind of crane is composed of bridge, support legs, crane travelling organ, trolley, electric equipment,strong lifting electric hoist.
Single girder gantry crane can be divided into box type and truss type
The box type single girder gantry crane is usually equipped with standard CD MD electric hoist as the lifting mechanism, and the electric hoist traversing along the lower flange of the I- steel of the main girder, which is made of high quality steel plates, such as, C-steel and I-steel.
The truss single girder gantry crane are different from the box type crane . The truss single girder gantry is made of steel bars, and the latter is made of steel plates. The truss gantry crane have many good advantages,it is much lighter than that of the box type gantry crane and it has high wind resistance.
Technical data of Electric Hoist Gantry Crane
|Technical Parameter of MH Single Girder Electric Hoist Gantry Crane|
|Lifting speed||m/min||8 8/0.8||8 8/0.8||7 7/0.7||3.5 3.5/0.35||3.5 3.5/0.35|
|Track type||P24 P38||P24 P38||P38 P43||P38 P43||P38 P43|
Features of Electric Hoist Gantry Crane
1. Emergency switch can stop all movement when any dangerous happened.
2. Smooth starting and stopping,Overload protection.
3. Convenient maintenance,Electricity saving.
4. Protective earthing.Main lifting motor with thermal protection.
5. Sub-assemblies characteristic are tested before assemly.
6. All cranes must be preassmebled and tested before leaving factory and offer the certification of test.