A290-7023-X519

FANUC's A290-7023-X519 wrist pulley serves as an essential component for robotic applications, specifically tailored for FANUC S‑200 and S‑215 series joints numbered 4 and 5. It is made from robust alloy steel, allowing it to handle high-torque demands. This model operates well within a temperature spectrum of -20 °C to +80 °C, ensuring functionality across diverse conditions. Its hardness is roughly inferred to be around HRC 40, contributing to its durability and performance reliability.

The precision of this wrist pulley is noteworthy, with a runout tolerance of no more than 0.05 mm, which is critical in robotic assembly and operation. Additionally, it features a backlash tolerance less than 0.1°, allowing for precise movements necessary in automated tasks. The mounting process is straightforward, utilizing a press-fit method alongside a set screw for secure attachment, ensuring stability during operations.

With an IP54 rating, the pulley is protected against dust ingress and splashes of water, making it suitable for factory environments. The G6.3 balance grade meets stringent operational standards, significantly reducing vibration, which is held to a limit of 4 mm/s RMS.

This wrist pulley comes pre-greased, promoting easy installation while helping maintain smooth operational performance. Its service life is projected at 20,000 hours, cementing its role as an exceptional choice for extended usage in robotic manipulations.