R2AA2250ALCPKL by Sanyo Denki

The Sanyo Denki R2AA2250ALCPKL servo motor represents a robust solution within the R SANMOTION Servo Motors series, delivering reliable performance for industrial automation applications. Manufactured by Sanyo Denki, this industrial-grade device combines precision engineering with durable construction to support demanding motion control tasks. The motor’s sealed housing provides protection against dust and low pressure water jets, ensuring operational continuity in harsh factory environments. With a large 220 mm flange and a rated output of 550 W, the R2AA2250ALCPKL supports high-load, medium-inertia applications while maintaining precise positional control. Integrated safety warnings and a built-in lifting point facilitate secure installation, maintenance, and handling during rigorous operational cycles.

The R2AA2250ALCPKL features an Operating Voltage Range of 2.0V to 6.0V and accepts a Logic Input Voltage of 3.3V/5V, supporting modern digital control systems. It incorporates dual H-Bridge channels (Number Of Channels) and offers both PWM/Direct control interfaces for flexible drive configurations. Critical protection functions include Overcurrent and Thermal Shutdown, ensuring device reliability under overload or fault conditions. The motor delivers a Maximum Output Current of 1.5A while maintaining a minimal Standby Current of Typ. 1 µA in idle mode. Compliance with RoHS directives confirms that the R2AA2250ALCPKL meets environmental and safety regulations without compromise.

Operational performance is enhanced by a dedicated Package Size of 7.8 mm x 6.4 mm, optimizing integration into compact drive modules. The motor’s medium inertia design balances acceleration response with load stability, reducing positional overshoot in closed-loop systems. A precision splined output shaft enables backlash-free torque transmission, while an onboard encoder retains position data even during power loss. The top-mounted terminal box streamlines power and signal cable routing and minimizes contamination risk from debris accumulation. Absence of active cooling fans lowers acoustic noise and reduces maintenance requirements, making it ideal for cleanroom or noise-sensitive environments.

System integration is simplified through standardized interfaces and protective features, enabling straightforward connection to Sanyo Denki drives or third-party controllers. Typical applications include precision DC motor control and stepper motor replacement in automated assembly lines, packaging machinery, or semiconductor handling systems. The combination of R2AA2250ALCPKL, Sanyo Denki, and the R SANMOTION Servo Motors series positions this motor as an optimal choice for light to medium duty industrial automation tasks where reliability, precision, and compact form factor are essential.