Sanyo Denki A90L-0001-0509 Brushless DC Axial Fan

The Sanyo Denki A90L-0001-0509 is a 24V DC brushless axial cooling fan from the San Ace family, in a 120 × 120 × 38 mm square frame, identified as San Ace 120WF model 9WF1224H1D03. This fan is designed for thermal management in FANUC servo systems and related industrial equipment, including use with Fanuc A90L-0001-0509 servo amplifiers and power supplies. It employs dual-ball bearings for reliability and a 3-wire electrical connection for straightforward installation and speed sensing. The unit carries an IP55 splash-proof rating, making it suitable for dust and splash-prone environments common in factory settings. Electrical specifications list a 24 VDC supply with a typical current draw of about 0.32 A. Common applications span Fanuc machines, power supplies, industrial hardware, and server cooling environments where compact 120 mm cooling fans are required. The 120 mm square footprint and 38 mm thickness enable replacement in equipment cabinets and controllers that call for a compact, proven cooling solution, while the San Ace lineage provides predictable performance and interchangeability with other 120 mm fans in the same class.