148798-1

Part number 148798-1 from Yaskawa is a robust robotics shaft specifically engineered for smooth operation in R-, B-, and T-axis configurations. It is designed to integrate with 6005 and 6202 ball bearings, providing solid support and stability during motion. This component is compatible with the SGMRS-12A2B and SGMRS-06A2B drive systems, ensuring versatility in robotic applications.

Constructed from hardened alloy steel, the shaft guarantees long-lasting performance under industrial conditions. Its main journal has a diameter of 25 mm, a critical specification for maintaining operational efficiency. Additionally, the shaft incorporates a keyway specification of DIN 5 × 3 mm, facilitating secure attachment and alignment in robotic systems.

The part is precision-turned, reflecting high machining standards. It possesses a tolerance classification of H7/g6 interference fit, assuring exact fitting dimensions when installed. With the ability to reach maximum speeds of 3000 rpm, this shaft provides responsiveness suitable for dynamic applications. It can operate effectively within a temperature range extending from 0 °C to +55 °C, making it adaptable to varying environmental conditions. Lastly, a phosphate coating enhances the surface protection against wear, contributing to the longevity of the robotics shaft.