BALL RUNNER BLOCK ALUMINUM KWD-015-FNS-C1-H-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 AL KWD-015-FNS-C1-H-1 (R163111322) is a high-precision aluminum ball runner block designed for linear motion applications where reduced weight and high accuracy are crucial. It features a size 15 profile with an FNS format, indicating a flange width, normal length, and standard height. The runner block body is crafted from aluminum for lightweight design, offering significant weight savings compared to steel alternatives. This model boasts a low preload class C and an accuracy class H, signifying high precision. It includes a ball chain mechanism that ensures low noise levels and optimal travel behavior. The runner block is supplied with initial lubrication and preservation using Roller bearing grease Dynalub, ensuring long-term performance with minimal maintenance. The B.RUNNER BLOCK AL comes without attachment elements at the left or right front reference edges but includes straight lube connections loosely attached. It provides improved rigidity under liftoff and side loading conditions due to two additional mounting screw holes at the center of the block. Attachments can be mounted from both above and below the runner block. This model is also equipped with pre-drilled holes for pinned fitting, enabling greater parallelism and height offsets of mounting bases. The optimized entry zone geometry combined with a high number of balls minimizes variation in elastic deflection, contributing to its maximum precision. The Bosch Rexroth B.RUNNER BLOCK AL KWD-015-FNS-C1-H-1 (R163111322) offers compatibility across various accuracy classes of guide rails, allowing for versatile use in different system configurations. Suitable for applications demanding compact design and lightweight components without sacrificing load capacity or performance, this ball runner block stands out as an excellent choice for industrial robots and general machine building that require precise linear guidance systems.