Ewellix SP Series High Precision Ball Screws

Ewellix, formerly SKF Motion Technologies, launches the SP Series of smooth running, high precision large ball screws designed for automation and high-duty applications. 

• Extends machine reliability and increases service life
• Achieves 25% higher speed limits and low noise levels
• Features an internal design where balls are picked up smoothly in the ball recirculation path
• Reduced friction and impact on the balls results in optimal performance through the new recirculation system compared to existing designs
• Robust design and capable of handling high thrust loads
• Available in a standard range of nut types
• Off-the-shelf or customizable designs available
• Offers a wide range of design flexibility
• Provides high reliability, precision and repeatability with low noise
• Operation at high speeds with low friction minimizes service requirements
• Comprised of three external interfaces – SP, SPF and SPT
• SP features a cylindrical design with machined outside diameter and machined key
• SPF has an integral flange design with machined outside diameter and six bolt holes for mounting
• SPT features a universal, threaded-nose design which is interchangeable with most existing standard solutions and has the same attachment as the company’s existing SX series
• Suitable for a range of applications such as material handling, and automated production and assembly