Product Description:

The P50B07030DXJ2U brushless servo motor is manufactured by Sanyo Denki and belongs to the P5 Super BL Servo Motors series. This model combines a compact 76 mm flange frame with a low-backlash planetary gearbox, providing a geared drive for machines that require a square mounting face of 60 mm or smaller. Integrated ABS-E absolute encoder feedback supports closed-loop motion, while the motor section uses brushless technology to provide high power density. In industrial automation, the unit provides precise speed and position control for indexing tables, pick-and-place axes, and similar light-duty actuators.

The drive section is built for the 200 VAC supply class, so it connects directly to compatible servo amplifiers without requiring an external transformer. Under continuous operation, it delivers 300 W of mechanical output at a rated shaft speed of 3,000 rpm. At that operating point, the motor produces 0.931 N·m of torque, which is suitable for small-frame ball-screw or belt-driven stages. The torque constant of 0.483 N·m/Arms indicates how much torque is generated for each ampere of phase current. This value helps the drive regulate current during acceleration and other changes in load.

For transient events, the rotor can withstand a peak stall torque of 2.94 N·m, providing short bursts of additional force to overcome static friction. The continuous stall torque is 0.98 N·m, allowing the shaft to remain at zero speed while the motor stays within its permitted thermal range. When commanded to full velocity, the motor reaches a maximum speed of 4,500 rpm, extending the usable speed range for high-throughput stations. Downstream from the motor shaft, the planetary stage supplies 14.7 N·m of rated output torque with a 1:21 reduction ratio. This gearing increases load-side torque while limiting backlash to 3 arc minutes and maintaining an efficiency of approximately 80 percent.