Purchasing a crane for your business is a major investment. Before you take out your checkbook, it is important to understand which options are available. There are three basic types of hoists for industrial cranes including manual, electric and pneumatic hoists. The type of hoist that is right for your company depends on the way that you plan to use your crane as well as how much money you have to spend. Let’s take a closer look at the options that are available so that you can get a better understanding of what each one involves. This should help you make a more informed decision as to which crane and hoist are the right choices for your company.
Manual Hoists
As you might guess, manual hoists are operated by hand. They typically have two chains. The first chain is attached to the load while the second chain is used by the operator to lift or lower the load. The process typically involves pulling on the chain with a hand-over-hand motion to slowly raise the load off the ground or lower it back down to the ground. Although these types of hoists are the least expensive, they are also the most difficult to use. They require a lot of manual labor in order to operate them, which can put unnecessary strain on your workforce. Although these hoists are simple to use and highly portable, they work best for occasional use since they require so much physical effort to operate.
Electric Hoists
Electric hoists (polipastos eléctricos) are powered by electricity, making them much less labor-intensive to operate than manual hoists. Typically, raising or lowering a load is simply a matter of hitting the right button on the operator console. A motor takes care of the rest, meaning that the person operating the hoist doesn’t have to exert themselves physically in order to do the job. The main downsides to electric hoists are that they can be expensive and require regular maintenance to keep working. However, when you think of the benefits to your employees as well as to your overall production time, it is easy to see that one of these hoists can be a smart investment.
Pneumatic Hoists
Pneumatic hoists are powered by compressed air. The main benefit of this is that they can operate continuously without needing to have downtime to prevent overheating like many electric hoists. They do, however, require a significant amount of air pressure in order to operate. That means that you need to invest in a high-capacity air compressor if you want to be able to use one of these hoists in your business.
As you can see, there are quite a few options that you need to consider when deciding which of the different types of hoists for industrial cranes to use for your business. It is important to weigh the pros and cons of each type of hoist to determine which one is the best fit for how you plan to use it in your day-to-day operations. Ellsen Co Ltd, as a professional manufacturer and supplier of lifting equipment, provides overhead crane Ellsen (puente grúa Ellsen) and hoists of good performance, high quality and reliable service. If you want to learn more about cranes en Ellsen, click ellsenpuentegrua.