BALL RUNNER BLOCK CARBON STEEL KWD-045-FNS-C3-X-1

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth B.RUNNER BLOCK CS KWD-045-FNS-C3-X-1 (R16514382Z) is a highly precise ball runner block designed for linear motion applications requiring exceptional rigidity and accuracy. This runner block is part of the CS series, offering extra precision (XP) with high preload class C, which ensures minimal play and maximum system rigidity. The body of the runner block is made from unalloyed steel CS, and it comes without a ball chain, featuring an overall length of . mm. The B.RUNNER BLOCK CS KWD-045-FNS-C3-X-1 is characterized by its FNS format – flange width, normal length, and standard height – providing a compact and robust design suitable for various mounting configurations. It features straight lube connections that are loosely attached for ease of maintenance and comes with initial lubrication and preservation to ensure long-term performance with the possibility of several years between re-lubrications. Moreover, this runner block boasts a patented entry zone that significantly enhances travel accuracy by up to six times compared to conventional designs. The dynamic characteristics are excellent due to reduced frictional oscillations and low friction levels, especially under external load conditions. Attachments can be mounted from both above and below the runner block, which also includes metal threads on all sides for lube fittings and endface fastening threads for attachments. The B.RUNNER BLOCK CS KWD-045-FNS-C3-X-1 offers high torque load capacity across all four main loading directions due to its robust design. Two additional mounting screw holes at the center improve rigidity under liftoff and side loading conditions. An optional integrated inductive measuring system can be added for wear-free position determination. This Bosch Rexroth runner block is designed to be interchangeable with guide rails across every accuracy level, ensuring versatility in application use. It is suitable for E profiled rail systems with a height of . mm and can handle maximum accelerations as well as varying ambient temperatures within specified ranges. With its dynamic load capacity C and torsional moment load capacities Mt, it caters to demanding applications where precision movement is critical.