The R88M-G40030H-S2-Z is a 400 W SmartStep2 G-series servomotor from Omron, rated for 3000 r/min base speed. The 400 W continuous output suits indexing, pick-and-place, and conveyor positioning where the load inertia is under 3× the rotor inertia — the torque-to-inertia ratio keeps acceleration within the drive's current limit. Applied voltage is 200 VAC with an incremental encoder feedback. The encoder resolution determines the minimum positioning step the drive can close; for the SmartStep2 family, the incremental encoder provides position feedback to the drive without absolute multi-turn data, so the homing sequence on power-up is required.
Shaft option and motor body — what ships in the carton
The S2 option means the motor ships with a key and tap on the shaft. The key transmits torque to the load coupling without relying on a friction fit; the tap allows a bolt-on pulley or gear. The cylinder-type body (blank motor type) is the standard round-frame housing — no foot or flange, so the mounting bracket or bell housing must provide the radial and axial retention.
Lifecycle status — sourcing reality for a phase-out part
For a BOM that needs this exact motor — 400 W, 3000 r/min, 200 VAC, keyed shaft — the supply posture is quoted to order against the RFQ.
