R2AA06040FCP00M Sanyo Denki
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The Sanyo Denki R2AA06040FCP00M is a middle inertia servo motor and part of the R SANMOTION Servo Motors series. It features a 60mm flange size, rated output of 400 watts, and operates at a rated speed of 3000 min-1 with a maximum rotation speed of 6000 min-1. This model includes a 24 VDC holding brake, an IP65 protection method, and a battery backup absolute encoder with 17-bit resolution.
Internal Product Review
The R2AA06040FCP00M is a Sanyo Denki SANMOTION R servo motor with a middle inertia design, well suited for stable dynamic response. A battery backup absolute encoder with 17-bit resolution supports accurate positioning and dependable restart behavior. IP65 protection and a 24 VDC holding brake make the unit a strong choice for demanding motion systems.
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Product Description:
The R2AA06040FCP00M servo motor is manufactured by Sanyo Denki within the R SANMOTION Servo Motors series. Classified as a middle-inertia unit, it is engineered to drive automated mechanisms that need rapid yet stable positioning, such as indexing tables, dispensing heads, and light machining spindles. By pairing with a compatible servo amplifier, the motor provides closed-loop control of shaft angle and velocity, enabling equipment builders to streamline motion sequences without mechanical gear reduction.
Nominal operation is supported at an input of 200 V, where the motor produces 400 W of continuous mechanical power while spinning at 3000 rpm. For short bursts, the rotor can double that speed to 6000 rpm, allowing faster traverse without oversizing the frame. A flange dimension of 60 mm supports installation with equipment that accommodates the same outline. The specified rotor inertia of 0.415 × 10⁻⁴ kg·m², combined with the middle-inertia classification, moderates acceleration torque so drive tuning remains stable under varying payloads. This balance between speed capability and inertial damping helps reduce following error in high-frequency positioning cycles. The motor is suitable for automated axes that require quick acceleration without the more abrupt response associated with a low-inertia rotor.
Position reference is delivered by a battery-backed absolute encoder that resolves 131,072 positions (17-bit) within one revolution and tracks 65,536 turns (16-bit), maintaining absolute position through power interruptions. The enclosure meets an IP65 protection rating, protecting internal components from dust ingress and low-pressure water jets when the unit is mounted outside a control cabinet. A shaft-mounted brake energized at 24 VDC holds the load in position during safety stops or standby periods. This holding function is useful for vertical axes or mechanisms that must remain stationary when motor torque is unavailable. Compliance with CE and UL requirements allows the motor to be installed in machinery intended for multiple regulatory regions.
