R2AAB8100FXPB1Y Sanyo Denki
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The Sanyo Denki R2AAB8100FXPB1Y servo motor is part of the R SANMOTION Servo Motors series. It features a battery backup absolute encoder and has a flange size of 86mm. This middle inertia motor has a rated output of 1 kW and supports a maximum rotation speed of 6000 min-1 with a supply voltage of 200 Volts.
Internal Product Review
The R2AAB8100FXPB1Y is a Sanyo Denki SANMOTION R series servo motor with 1 kW rated output and 200 V supply compatibility. Middle-inertia construction and a battery backup absolute encoder support smooth servo response and dependable position retention in demanding motion systems. A 6000 min⁻1 maximum rotation speed makes this model a strong choice for fast, precise indexing applications.
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Product Description:
The R2AAB8100FXPB1Y is a servo motor built by Sanyo Denki for the R SANMOTION Servo Motors series. It is a rotary actuator intended for closed-loop motion axes in industrial automation, where precise torque and velocity are required to position machine components under drive control. As part of a complete drive system, the motor receives power from a matching amplifier and returns position feedback to the controller. This closed-loop exchange allows the system to correct motion errors and maintain commanded trajectories as operating loads change.
The stator is rated for a 200 V three-phase supply from a compatible servo amplifier, and the electromagnetic stack delivers a nominal mechanical output of 1 kW. The rotor can reach a maximum speed of 6000 rpm, allowing fast point-to-point moves in pick-and-place or indexing equipment. A square frame with an 86 mm mounting flange provides a compact interface that mates directly with compatible gearheads and mounting plates. The flange supports accurate alignment between the motor shaft and the driven mechanism, helping reduce coupling stress during operation. The motor’s thermal loading, inertia, and resonance characteristics support stable operation across its rated speed range without additional damping hardware.
Rotor position is measured by a battery backup absolute encoder, which preserves multi-turn position data during a power loss and eliminates the need for homing after a restart. The motor uses a middle-inertia design, providing a balance between rapid acceleration and load matching for general-purpose machinery. The motor has no shaft-mounted brake, so any required holding force must be supplied by the drive or an external mechanical lock. This arrangement is suitable for horizontal axes or other applications where the load does not need to be mechanically secured by the motor during a power interruption. The feedback protocol and electrical connector arrangement also support organized cable routing when several motor frame sizes are installed on the same production line.
