Headline duty: 3.18 Nm at 3000 min-1
The R88MK1K030FS2 is an Omron G5-series servo motor rated 3.18 Nm continuous torque at 3000 min-1 output speed, drawing 3.3 A — sized for mid-range point-to-point axes, small indexing tables, and feed/transfer drives on packaging and assembly cells where a 1 kW-class rotor is the right fit. The DC bus window of 323 V minimum to 528 V maximum pairs it with the matching G5 drive amplifier running on a 230/400 V class supply — confirm the drive firmware build accepts this frame on retrofit before lock-out.
Mechanical envelope and panel fit
Footprint is 141 mm wide × 100 mm long × 100 mm high — a square-face frame with the cable entry on the driven end. The 100 mm stack length is the dimension that gates concentric-shaft and brake-cable clearance when retrofitting into an existing gearbox bell-housing.
Lifecycle read and the sourcing line
The part carries an EOL/HOT lifecycle flag — the line is being wound down, not in fresh production. Spare-parts and like-for-like replacement demand drives what independent stock is still moving through the channel, with lot-specific availability confirmed at RFQ rather than carried as standing inventory.