R2AA04010FXPLWM Sanyo Denki
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The Sanyo Denki R2AA04010FXPLWM is a middle inertia servo motor from the R SANMOTION Servo Motors series with a rated output of 100 W and a 40 mm flange size. It features a battery backup absolute encoder with a single-turn resolution of 131072 and operates at a supply voltage of 200 Volts. The motor is CE and UL certified, has IP67 ingress protection, and can reach a maximum rotation speed of 6000 min -1.
Internal Product Review
The R2AA04010FXPLWM is a Sanyo Denki SANMOTION R series servo motor with middle inertia and a rated output of 100 W. A battery backup absolute encoder with 17-bit single-turn resolution supports excellent position retention and fine feedback quality. IP67 protection and 6000 min⁻¹ maximum rotation speed make the motor especially appealing for fast, reliable servo duty.
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Product Description:
The R2AA04010FXPLWM is a servo motor produced by Sanyo Denki for the R SANMOTION Servo Motors series. As a compact rotary actuator, it provides closed-loop motion for positioning tables, pick-and-place heads, and other industrial axes that require repeatable speed and angular control. The motor converts electrical commands from a compatible drive into mechanical shaft torque, while its feedback system supplies the position data needed for accurate motion regulation. Its compact design makes it suitable for automated equipment with limited installation space and relatively light mechanical loads.
With a rated output of 100 W, the unit provides continuous mechanical power for light-duty axes. It operates from a 200 V supply and connects to compatible servo amplifiers in that voltage class. A maximum rotational speed of 6000 rpm supports rapid indexing while keeping the rotor within its operating limit. The housing has an IP67 protection rating, preventing dust ingress and protecting the motor against temporary water immersion. Its square flange measures 40 mm, allowing direct mounting to compact gearheads, brackets, or machine frames. CE and UL compliance supports installation in European and North American machinery. Because the motor does not include a holding brake, stationary load retention must be provided by drive torque or an external clamping mechanism.
Position data are transmitted through a half-duplex asynchronous encoder link operating at 2.5 Mbps, providing fast communication with minimal wiring. The encoder includes a multi-turn counter that tracks up to 65,536 revolutions, allowing the controller to determine the shaft position across an extended travel range. Each mechanical revolution is divided into 131,072 counts, providing fine position resolution for precise movement and repeatable stopping. Battery backup preserves the absolute encoder registers when the main power supply is removed, so the axis can retain its position without repeating a homing routine after each power cycle. The rotor and stator use a middle-inertia design, balancing acceleration response with load matching for mechanisms that have moderate mass.
