Why Precision Ball Screws Are So Important To Engineers

There are a lot of different types of part which engineers need to concern themselves with when designing machinery; and especially in applications involving automated systems where a high standard of accuracy is essential, precision ball screws become one of the most important of these parts. If you are not familiar with these products, they are a more precise version of the traditional ball screw which offers less lead errors on a per foot basis – or in millimetres if you prefer metric.

The purpose of these screws is simple enough: to take the rotational motion of one part and transfer it into a linear motion. You may think of many different applications for these products, but some of the most common uses are within the manufacturing of aircraft and the general aerospace industries – here they are absolutely vital as a precision component of the design and manufacturing process.

As you can understand, a part that potentially controls an aircraft or a very important part of that aircraft (like a guided weapon or missile) must be absolutely accurate. Actually, models are available with terrific accuracy – offering levels of 250 nm per centimetre. In many applications these are more than necessary in terms of quality and precision, but in certain situations it is more than just an option – it is absolutely critical.

Ball scews are the choice of engineers because they are very efficient and for machinery they are a main requirement if you want a highly accurate level of transfer of rotation to linear motion. They’re not the only engineering products available here and they’re often not the least expensive either, but they perform at a higher standard than the alternatives. When there are mechanical design issues, engineers need devices with low internal friction and high efficient ratings – these products will give them just that.

Modern manufacturing procedures have eased the production problems of precision ball screw, as this area has moved on rapidly over the years, as have the screws themselves., It is easier and not as costly as it once was for manufacturers to produce these products and there seems to be a lot more flexibility when it comes to the type of processes required to produce them.

It’s now possible for manufacturers to produce more highly precise and higher quality fixings than ever before. There is no doubt that products like ball screws and others like machined spring products have moved on in terms of design, functionality and durability of the composite materials.

It now appears to be less expensive for engineers to produce innovative machinery designs and to meet the high demand levels put on the final application of the product.

This also means that the engineer does not have such a lengthy lead time as they wait for their products to me made, machined and delivered to them. There has been a major improvement here and automated systems engineers have good cause to celebrate this fact.