Product Description:

The P50B08040VXKS7 is a brushless servo motor produced by Sanyo Denki for the P5 Super BL Servo Motors series. Intended for precision motion tasks, it interfaces with matching amplifiers to supply controlled torque and speed to pick-and-place axes, conveyor sections, and compact machine tools. By combining a rare-earth magnet rotor with low-loss stator windings, the unit delivers repeatable performance while keeping the overall frame size minimal for densely packed automation cells. This model is suitable for multi-axis systems that require dynamic response and consistent positioning.

The motor output is rated at 400 W, indicating the continuous mechanical power available at the shaft under normal operating conditions. The shaft can reach a nominal speed of 3000 rpm, which matches standard servo amplifier frequency ranges. At that speed, the unit develops a nominal torque of 1.274 N·m, providing smooth acceleration for moderate-inertia loads. The totally enclosed, self-cooling housing removes heat without requiring an external fan. The IP55 enclosure limits the ingress of dust and water. A square mounting face of 80 or 86 mm supports flange installation, while the matte Munsell N1.5 coating resists corrosion. Sealing around the housing joints helps prevent oil from entering the winding cavity.

For applications that impose sustained loads, the motor can maintain a continuous stall torque of 1.372 N·m. It can also tolerate brief overloads up to 3.92 N·m without demagnetization, providing additional torque for rapid indexing moves. The windings can withstand a dielectric test of 1500 VAC for 1 minute, while an insulation resistance of at least 10 MΩ at 500 VDC indicates low electrical leakage. A permanent-magnet excitation system eliminates the need for field wiring. Because the motor does not include a holding brake, static shaft locking must be provided externally. Its continuous-duty rating permits uninterrupted operation when the motor remains within its thermal limits.