R825-039 by Sanyo Denki

The R825-039 from Sanyo Denki is a member of the Super DC Servo Motors series, combining compact design and industrial-grade performance in a single package. This AC induction motor delivers a rated power of 60 W at a speed of 500 RPM, making it suitable for precision motion control applications. Engineered for robustness, the motor features a shaft diameter of 39 mm and a voltage rating of 230/400 V, ensuring compatibility with a variety of power systems. The unit’s model designation “Super R Induction Motor” underscores its high-performance pedigree, while its frequency rating of 50/60 Hz enables versatile deployment across global facilities.

Technical capabilities of the R825-039 are highlighted by its fan-cooled thermal management system, which maintains optimal operating temperatures under heavy loads. The motor sustains a current draw of 3.5 A, providing consistent torque delivery throughout extended duty cycles. Its enclosure rating of IP55 safeguards internal components against dust ingress and low-pressure water jets, ensuring reliable operation in challenging environments. Precision is further supported by the flange-mounted design, which streamlines installation and alignment in compact assemblies. With an operating temperature range from –20°C to +85°C, this servo motor excels under both subzero starts and high-temperature process lines.

Operational features of the R825-039 focus on ease of use and long-term reliability. The fan-cooled housing reduces thermal buildup, limiting internal temperature rise and extending service intervals. The flange-mounted format simplifies mechanical integration, reducing alignment errors and assembly time. A robust shaft diameter of 39 mm ensures stable coupling to gearboxes, encoders, or direct-drive mechanisms, delivering smooth torque transfer and minimal backlash. Industrial automation systems benefit from the motor’s precise speed control at 500 RPM, enabling tight process tolerances and repeatable cycle times.

Integration and application of the R825-039 are straightforward, owing to its standard voltage rating of 230/400 V and nominal current of 3.5 A, which match common drive inverters and controllers. The IP55 enclosure rating and wide operating temperature range make it ideal for packaging machinery, conveyor systems, and robotic end-of-arm tooling. Engineers will appreciate the motor’s consistent performance within the Super DC Servo Motors family, as well as its compatibility with existing Sanyo Denki drive electronics and monitoring solutions. This combination of features delivers a reliable, high-precision servo solution for modern industrial automation environments.