When it comes to purchasing a brand new jib crane, there is a lot of variation in prices that you will see. Generally, you can expect to pay anywhere from $7000 to $65000 for a brand new jib crane. But what if you can’t afford to spend so much? In that case, you can wait for the manufacturer to announce a sale or discount. This would lower the price of some of the models and you can buy one that fits your budget. However, before buying, make sure that you compare the following features:
1. Capacity
Jib cranes(grua de pluma) come in a wide range of sizes and capacities, from small units that can lift a few hundred pounds to heavy-duty models that can handle loads of up to several tons. The size and capacity of a jib crane are determined by a number of factors, including the length of the boom, the type of lifting mechanism, and the strength of the base. Most jib cranes have a boom that extends outwards from the base, and the length of the boom determines the maximum reach of the crane.
2. Height under the boom
The height of the boom affects the amount of weight the crane can lift. If the boom is too short, the crane will not be able to reach its full lifting capacity. On the other hand, if the boom is too long, the crane will be unable to lift as much weight. The boom’s height also affects the stability of the crane. A taller boom makes the crane more stable, while a shorter boom makes it rather unstable. The best way to figure out the optimal height for the boom is to consult with a professional engineer.
3. Working span
The working span is the horizontal distance from the pivot point of the crane to the load hook. This distance shows how far out from the crane the load can be positioned. A jib crane(grua de bandera) with a long working span can reach further out and lift heavier loads than a crane with a shorter working span. However, a long working span also makes the crane more susceptible to tipping over. In general, it is best to select a jib crane with the shortest working span that can still safely reach and lift the desired load.
4. Boom rotation
The boom rotation is related to the crane’s load-bearing capacity and range. The load-bearing capacity is the amount of weight the crane can safely carry without tipping over. You can also calculate the range from the length of the boom and the angle at which it is mounted to the crane. The angle at which the boom is mounted affects the range and load-bearing capacity of the crane. A boom that is mounted at a higher angle will have a greater range but a reduced load-bearing capacity. Conversely, a boom that is mounted at a lower angle will have a reduced range but an increased load-bearing capacity.
Apart from considering the price of the crane, you should also pay attention to the installation process. Check whether the manufacturer provides free installation or not, otherwise, you may have to hire a professional which would cost extra. And if you don’t know where to find a good manufacturer, just look at AICRANE Machinery(AICRANE Maquinaria),
Useful link: https://aicrane.cl/grua-pluma-de-columna/