R2AA04005FXPCB Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The Sanyo Denki R2AA04005FXPCB is part of the R SANMOTION Servo Motors series and has a rated output of 50 watts. This middle inertia motor has a 40mm flange size and features a battery backup absolute encoder. It operates at a maximum rotation speed of 6000 min-1 and uses a 200 volt supply.
Internal Product Review
The R2AA04005FXPCB is a Sanyo Denki SANMOTION R servo motor with 50 W rated output and 200 V supply. Middle-inertia construction and a battery backup absolute encoder give this motor smooth dynamic response and dependable position retention. A 6000 min⁻1 maximum rotation speed stands out as a key performance advantage.
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Product Description:
The R2AA04005FXPCB is a servo motor assembled by Sanyo Denki for the R SANMOTION Servo Motors series. It converts electrical energy into controlled rotary motion for linear stages, pick-and-place heads, compact indexing tables, and other automated machinery. When connected to a compatible SANMOTION drive, the motor follows position and speed commands through closed-loop control of torque and acceleration. Its compact housing is suitable for machines that require several closely spaced motion axes without occupying excessive installation space.
The motor delivers a rated mechanical output of 50 W, providing continuous shaft power for steadily driven loads within its operating limits. Electrical power is supplied through a 200 V three-phase input, allowing connection to compatible 200-volt-class servo amplifiers. The motor reaches a peak mechanical speed of 6000 rpm, supporting rapid movements in packaging equipment, handling systems, and small spindle applications. A square 40 mm mounting interface positions the motor on the machine surface and accommodates the corresponding mounting hardware. Position feedback is provided by a battery-backed absolute encoder, which preserves position information after a power cycle and can eliminate the need for a new homing sequence when the system restarts.
The medium-inertia rotor-stator assembly balances responsive acceleration with smooth behavior during rapid reversals. This inertia level can help stabilize motion when the connected load changes direction frequently, while the servo amplifier regulates the required current. The motor is supplied with no holding brake, so a vertical or gravity-loaded axis requires an external mechanical lock when its position must be retained after power is removed. The flange geometry supports accurate placement against a common machine surface, helping maintain shaft alignment with couplings, lead screws, or other driven components. The retained encoder position also supports coordinated startup in multi-axis equipment by allowing the controller to recover the known axis position without repeating the initial reference movement.
