The Omron R88M1M5K515CS2 is a 1S series servo motor delivering 35 Nm of rated torque at 1500 min-1 output speed, drawing 14 A under load. It operates across a 323 V to 528 VAC supply range — wide enough to handle 400 VAC three-phase with headroom for line sags or 480 VAC distribution without a step-down transformer.
Mounting and fit
The frame measures 248 mm wide by 180 mm high by 180 mm deep. That footprint matches the 1S-series medium-torque frame size; verify the existing mounting plate or machine interface accepts the 248 mm width before committing the BOM line.