Product Description:

The P50B05010DXNSC is a brushless servo motor manufactured by Sanyo Denki as part of the P5 Super BL Servo Motors series. It uses the company’s brushless architecture to generate smooth torque with low electrical noise, while an integrated absolute sensor provides shaft position data at power-up. The motor has a 54 mm square frame for compact industrial axes that require consistent torque delivery and accurate speed regulation. Suitable applications include packaging machinery, semiconductor tools, and general-purpose automation equipment where installation space is limited.

The motor is rated for 100 W of continuous mechanical output while drawing a nominal current of 1.1 Arms from the drive. Its internal phase windings have a resistance of 4.9 Ω, which affects copper losses and the voltage required to reach the operating load. At its rated speed of 3,000 rpm, the motor produces a continuous torque of 0.319 N·m for light material-handling stages and other compact motion axes. The continuous stall torque is 0.353 N·m, while short overload events can reach a peak stall torque of 0.98 N·m at a peak current of 3.7 Arms. A maximum speed of 4,500 rpm is available for brief high-speed movements.

The integrated planetary reducer has a gear ratio of 1/9, producing an output speed of 333 rpm and a rated output torque of 2.3 N·m. Its mechanical efficiency is 80%, and the gearbox has 80 arcminutes of backlash. The gearbox face matches the motor’s 54 × 54 mm mounting footprint, allowing the assembly to fit compact machine layouts. The motor has no holding brake, so the drive or an external mechanism must secure the shaft when power is removed. A supercapacitor is unavailable, so power-down position retention requires an external device when persistent position memory is needed. Feedback is supplied by an ABS-R II absolute sensor with 8,192 divisions of resolution, allowing the drive to command fine incremental movements without an additional encoder.