Hydraulic motors are a type of apparatus that has long been in use across multiple industries, and they are generally relied on for supplying power for an application through the use of hydraulic pressure that is converted into mechanical energy. Based on the system or application in question, there are a variety of hydraulic motors that one may take advantage of, making it important that one understands the basics of such equipment and what different types offer. As such, we will briefly cover the basics of hydraulic motors and the most common types available so that you have a better idea of where to start for your own procurement needs.
At their most basic, hydraulic motors are simply apparatuses that utilize fluid energy to create rotary mechanical energy that is applied to a load using a crankshaft assembly
. Despite sharing some qualities that overlap with equipment such as hydraulic pumps, both greatly differ in their purpose and general makeup. To classify hydraulic motors, such equipment may be grouped based on the piston, gear, and vane configuration that is present.
are one of the most common options, and they can be procured in fixed or variable volume types. Piston motors are known for their ability to adapt to various loading conditions, and their high volume efficiency is an added benefit. Swish plate and bent axis piston motors are the two major options that one may procure, the bent axis hydraulic motor tending to be available at a higher price point than the swish plate alternative.
Another common type of hydraulic motor is the ear motor, and these apparatuses are able to offer continuous service at rated power levels, ensuring moderate efficiency overall. Like other types of hydraulic motors, gear motors
are available in a variety of subtypes, those of which include differential gear motors, gerotors, and roller-gerotors. To guarantee a high amount of torque, many gearmeters are designed to exhibit very low friction and high oil contamination tolerance.
When a more compact solution is required, the vane motor is very beneficial. Alongside being small, the vane motor also presents a simple design, ample reliability, and good efficiency. With the presence of hoist winch drives and the ability to achieve a high starting torque efficiency, vane-type hydraulic motors are able to kickstart operations under high loads. Nevertheless, the overall service lives of vane motors often falls below various piston options, and their operating efficiency may be lower as well.
While any of the mentioned hydraulic motors types can perform the same role of converting power, the choice between each will vary based on the performance needs of the application in question. For example, one may perform much better in a demanding application than another, while some low-demand needs can allow you to save money with a more simplistic motor. Nevertheless, hydraulic motors regularly find use for conveyors, rolling mills, mixers, automobiles, highway equipment, loaders, and so much more. If you have an idea of what parts and systems you need for your operations, look no further than ASAP Logistic Solutions for all your fulfillment.
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