Cost-Cutting Machine Components

Offering just the right level of precision at affordable prices, the expanded Rexroth eLINE linear motion range makes the technical benefits of advanced antifriction bearing technology available for the first time to many machines and handling applications in the electronics and semiconductor industry. When looking for linear motion components, one aspect that equipment manufacturers value highly is convenience, from product selection through to installation. Following the excellent market response to the eLINE ball rail systems introduced last year, Rexroth has now grown the range to include eLINE linear bushings and shafts and eLINE ball screw assemblies. In the past, designers frequently had to make do with technically inferior alternatives for cost reasons. Now, eLINE gives them an opportunity to exploit the long life and low maintenance of ball bearing technology in many more areas than before.

 

In developing the new eLINE family, Rexroth has drawn on its long years of experience in the manufacture of high-end linear motion components. The European market leader has modified proven techniques and utilizes advanced technologies and materials to reduce the manufacturing costs. As a result, eLINE products offer greater economy than many a conventional alternative, minimizing both the upfront investment – from selection through to installation – and the operating costs. They are especially suitable for general handling and positioning tasks, for light machinery, and for applications in the non-machinery sector. For more demanding requirements, users can choose the appropriate solution from Rexroth’s extensive range of standard linear motion offerings.

 

User convenience is a top priority at Rexroth. This begins with selection and dimensioning. Rexroth’s eLINE catalogs have been structured so that designers can quickly identify the model and size they need – which saves time and money.

 

Another cost-cutting factor is that eLINE products are easier to install. eLINE ball rail systems can be mounted on relatively uneven surfaces. With their cantilever mounting, eLINE linear bushings and shafts save a great deal of time and effort. And the fact that the bushing can be simply pressed into the mounting bore eliminates the need for complicated retaining fixtures. eLINE ball screw assemblies can be ordered as plug and play units with pre-machined screw ends, ball nuts and end bearings. These ball screw assemblies also offer multiple length/lead/ball nut combination options, providing low-cost solutions for many different applications.