Product Description:

The P50B07030DXD2U is a brushless servo motor built by Sanyo Denki for the P5 Super BL Servo Motors series. Classified as a brushless motor, it acts as a compact rotary actuator for precision positioning and speed-control tasks within automated production lines. By combining a planetary gearhead with the motor frame, the unit supplies high output torque at low shaft speed, making it suitable for indexing tables, conveyor drives, and other load-holding applications in industrial automation.

For electrical integration, the motor connects to inverters that provide a three-phase supply of 200 VAC. With this input, it achieves a continuous mechanical output of 300 W while the rotor turns at the rated speed of 3,000 rpm. The electromagnetic design provides a torque constant of 0.483 N·m/Arms, allowing the required drive current to be calculated for torque control. A ribbed housing and shaft seals give the assembly an IP55 protection rating, allowing installation where dust and low-pressure water jets are present. The square mounting face measures 105 × 105 mm, the flange circle measures 76 mm, and the overall installed length is 183 mm. Because no holding brake is fitted, external restraints or drive torque must maintain the load position when power is removed.

Mechanical output passes through a low-backlash planetary reducer with a gear ratio of 1/21. In combination with the motor, the reducer furnishes a continuous shaft torque of 14.7 N·m at an output speed of 143 rpm and can supply up to 46.3 N·m during short transients. The reduction stage limits lost motion to 3 arcmin, improving repeatability in pick-and-place cycles. When the load is released, the motor can reach a maximum speed of 4,500 rpm, accommodating rapid homing or diagnostic routines without disconnecting the gearbox. The brushless architecture also avoids the brush wear associated with brushed motors, reducing routine maintenance requirements during operation.