Portable gantry cranes can play an important role in workshops with limited workspace. Our 3 ton gantry crane has a high sales volume in Vietnam, and customers with high demand have customized 5 sets of this type of gantry crane at once. If you are planning to purchase this portable gantry crane, you can tell me in the message below that the selling price of this 3-ton portable gantry crane in Vietnam is $1200.
Single girder gantry crane is mainly composed of gantry frame, lifting trolley, long crane travelling mechanism, cab and electric control system. The gantry crane is in box-shape structure. The trolley adopts vertical reaction wheel when the lifting load is below 20t, and horizontal reaction wheel when the lifting load is above 20t run at the girder side. The girder is of single -girder bias truck and the leg is L-shaped, with large lifting space, L type make the lifting long piece objects cross over cantilever side from inner span easily.
Advantages
✔ Crane traveling limit switch ✔ Weight overload protection device ✔ Lifting height limit device ✔ Voltage lower protection function ✔ Phase sequence protection function ✔ Emergency stop function ✔ Rain cover for outside hoist, driving units, electrical cubicle. ✔ Warning indicator: flashing lights and warning sound
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Parameter（Customized）
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Lifting capacity(ton)
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Up to 300t
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Working class
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A3-A6
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Span(m)
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Up to 12m
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Working temperature
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-25~40°C
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Lifting height(m)
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Customized
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