G5-series servo motor, 3.18 Nm at 3000 min-1
The Omron R88MK1K030FBS2 is a brushless AC servo motor in the G5 family, sized for a continuous torque of 3.18 Nm at a rated speed of 3000 min-1 and drawing 3.3 A — a working point that lands squarely in the mid-inertia range used for packaging, indexing tables, and small-format conveyors rather than heavy-axis feed drives. The operating voltage envelope is listed as 323 V to 528 V, which is the DC bus range the motor expects from its companion G5 drive; specifying the motor without confirming the drive pair keeps the shaft within rated torque without tripping on bus undervoltage at low line or commutation loss at the high end.
Cabinet footprint: 168 x 100 x 100 mm
The motor body measures 168 mm wide by 100 mm tall by 100 mm long, a square-face form that drops onto the standard NEMA-style flange pattern of the G5 family — the cabinet-side decision is whether the upstream cabinet has the cubic volume behind the panel for the bend radius of the power and encoder cables without forcing a tighter-than-rated loop.