Mitsubishi FREQROL FR-SX-2-5.5K AC Spindle Controller Drive Unit
For sale is a Mitsubishi FREQROL FR-SX AC Spindle Controller Drive Unit.
Item: Industrial AC spindle controller/inverter.
Brand/Model: Mitsubishi Electric FREQROL, model FR-SX (label shows Type
FR-SX- - K, code BD; Japan).
Features: rack-mount metal chassis, LED fault/control indicators
printed on the top cover, multiple plug?in boards and power section
visible.
Condition: Used with scuffs, scratches, and oxidation. Open-frame
sides; rear fan openings appear empty (fans not present). Some
covers/fasteners may be missing based on photos.
Included: main unit only; no cables, connectors, or manuals.
Use cases: machine tool/CNC spindle control, service, parts.
Assumption: untested; offered for repair or refurbishment.