While splitter gearboxes are usually used to provide power from one prime mover to multiple drive units, they can also be used to unite the power provided by two different prime movers, and drive it into a single pump or other machine. Understanding the pros and cons of each. » More mechanically complex. Multiple power take-offs Single or multiple PTOs / pump drives? Wondering if a single pump drive or a splitter gearbox (multiple power take-off) is right for your needs? It can be quite difficult to select the right pump drive for your needs. Here is a quick overview of the pros and cons of both single gearboxes and splitters. Pro » Versatile and flexible. » Allow multiple pumps or other devices to be driven with one prime mover. Splitter gearboxes allow for multiple pumps to be driven by a single prime mover with a high enough capacity. This includes gear pumps, vane pumps, screw pumps, and more. Of course, their usefulness is not only limited to pumps – they can drive a variety of other devices, such as water pumps, generators or connected with output drive shafts . Con » Typically more expensive. As you may expect, it’s more expensive to purchase a two, three or four-way power take-o ffthan it is to purchase a single output PTO gearbox. Though only a single prime mover is required to drive multiple pumps, the PTO itself is more mechanically complex, and great care must be taken to choose the proper unit. A single pump drive has a more simple design, as it is not designed to output power to more than one device. In some cases, this can also mean superior performance when driving a single pump, though this depends on the particulars of the application. Pro » Simplified design. Single pump drives Choice of pump drive output configuration, number of outputs, installation orientation and output location. #DriveLineHarmony www.jbj.co.uk How to select the right pump drive for an application ~ learning the basics. this selection guide from jbj Techniques Limited. By doing so, you can ensure that you choose the right unit for your particular needs. However our friendly, knowledgeable staff are always on hand to assist in selection and to discuss any required machining work to any of the components within the drivetrain machinery.
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