Where this G5 servo sits in the cabinet
The R88MK75030FS2 is an Omron G5-series brushless servo motor rated 2.4 Nm continuous torque at 3000 min⁻¹ and drawing 2.4 A on the DC bus — the 750 W class point of the G5 line that typically pairs with an Omron G5- or Accurax-family drive for packaging, labelling and small-format indexing stations where a 100 mm flange footprint is the limit. The motor body is 132 mm wide × 100 mm high × 100 mm long, so it drops into the standard 100 mm square-flange mounting pattern and shares the same shaft and seal envelope as neighbouring G5 frame sizes — useful when the panel-side bracket was already machined for a 100 mm square footprint.
Bus voltage envelope and drive pairing
Operating voltage spans 323 V to 528 V, which is the rectified-DC bus range an Omron G5-class amplifier delivers from a 200 V or 400 V AC mains input — sizing the upstream drive and the regen resistor around the 528 V ceiling matters more than the headline torque when the cabinet runs off a 400 V supply. At 2.4 A continuous and 3000 min⁻¹ the motor lands in the low-inertia, mid-torque G5 bracket — sized for conveyor, small-bottle screw and rotary-table duty rather than the high-inertia cutting or winding applications where a larger frame would be specified.
For a line currently running on R88MK75030FS2 motors, the practical question is no longer 'which distributor' but 'how much is left in the field-and-surplus pool' — every RFQ pulls from a finite, lot-specific stock, and quantities are confirmed only at quote time.