WHAT IS A LIFTING GANTRY
Posted : Thursday 20th October 2011
A lifting gantry is often called other names, such as a mobile gantry or A-frame gantry, and is essentially a type of overhead crane, though portable, not fixed.
A lifting gantry is used to assist in the lifting and moving of loads which are too heavy or cumbersome for individuals alone. The gantry is a framework of steel, typically 2 "A" shaped end frames with a "H" beam across the top, it is to this beam that additional lifting devices are attached; typically a beam clamp or trolley for attaching and/or moving the lifting device and load across the beam; the lifting devices often used are an electric hoist or chain block, these are the devices that actually lift the load, the lifting gantry itself is merely the supporting system.
A lifting gantry is a versatile piece of lifting gear due to the fact that it is moveable, unlike a fixed overhead crane; this enables smaller working areas to have that extra lifting capability that simply wouldn't have the room or necessity for a fixed crane. The mobile lifting gantry can be easily positioned where necessary, due to its castors, 2 of which should be lockable to provide stability.
It should be noted that a mobile lifting gantry should never be moved whilst under load.
Tagged as: lifting gantry
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