FANUC A06B-1637-B120#301S Spindle Motor

FANUC A06B-1637-B120#301S is a FANUC servo motor / drive identified for CNC machine maintenance, retrofit projects, and industrial automation support. The part may be used in applications involving CNC axis motion control, servo system replacement, and maintenance of machining centers or automation cells. Compatibility should be checked against the CNC system, machine configuration, servo series, encoder requirements, and amplifier pairing before purchase. Key details - Brand: FANUC - Part number: A06B-1637-B120#301S - Product type: Servo motor / drive Provide the original part label and relevant CNC or machine information when confirming suitability for a replacement or repair project.