Product Description:

The R2AA04010FX02NM is an AC servo motor produced by Sanyo Denki within the R SANMOTION Servo Motors series. As a middle-inertia unit, it provides balanced acceleration and positioning for pick-and-place axes, indexing tables, and light packaging actuators. In automated cells, the motor converts command currents from a matching drive into precise shaft motion, supporting closed-loop speed and torque regulation without mechanical clutches or gear shifts. Compliance with CE and UL standards supports integration into equipment intended for use in multiple regions.

The motor has a rated electrical input of 200 V, so its stator windings can connect to compatible 200-volt servo amplifiers without a step-down transformer. The continuous phase current is 0.81 Arms, which is relevant when selecting the power supply and conductor size. At this current level, the motor provides 100 W of mechanical output and a nominal shaft torque of 0.318 N·m. Its rated speed is 3000 rpm, providing the operating range needed for compact positioning and speed-controlled applications. These ratings represent continuous operation within the motor’s thermal limits.

During brief acceleration periods, the rotor can reach 6000 rpm, while the peak stall torque rises to 1.18 N·m for short load surges. A flange dimension of 40 mm supports mounting to miniature gearheads while helping maintain shaft alignment. The motor has a torque constant of 0.424 N·m/Arms, linking drive current to the torque produced at the shaft. Its phase resistance is 9.3 ohms, and its rotor inertia is 0.0627 × 10⁻⁴ kg·m², allowing responsive acceleration while reducing sensitivity to minor load disturbances. The motor is supplied without a holding brake, so an external brake or another load-retention method is required when an axis must remain stationary without motor torque. Its rated power rate is 16 kW/s, indicating its capacity for rapid changes in mechanical output during dynamic motion.