Product Description:

The P50B04006DXS07 is a compact servo motor produced by Sanyo Denki within the P5 Super BL Servo Motors series. It uses brushless drive technology and a wiring-saving incremental encoder to provide position feedback without separate sensor cabling. In industrial automation, this motor provides precise rotary motion for small actuators, indexing tables, and semiconductor handling devices where limited space and low inertia are important.

During continuous operation, the motor delivers a rated mechanical output of 60 W at a shaft speed of 3,000 rpm. At that operating point, it produces a continuous torque of 0.191 N·m and draws 0.7 Arms from the drive, making it compatible with low-power amplifiers used in multi-axis stages. A torque constant of 0.304 N·m/Arms links commanded phase current to developed torque, allowing predictable control-loop tuning. The stator winding resistance is 10.4 Ω, which influences copper loss and servo gain settings. Response to current commands is supported by an electrical time constant of 1.4 ms, while a mechanical time constant of 1.6 ms characterizes rotor acceleration. The built-in encoder provides 2,000 pulses per revolution for position feedback. Mounting follows a 40 or 42 mm flange format, allowing the motor to connect directly to compact gearheads.

For intermittent movements, the shaft can reach 4,500 rpm, and the motor can withstand a peak stall torque of 0.647 N·m. Thermal loading is characterized by a power rate of 7.5 kW/s, and the motor has a total mass of 0.46 kg. The housing has an ingress protection rating of IP40, providing protection against solid objects larger than 1 mm but not against water. The motor should therefore be installed in a clean, dry enclosure. Maximum stall current is limited to 2.7 Arms. The unit is supplied without a holding brake, so an external mechanism must secure vertical axes when power is removed.