P50B03003PXS01UW Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The Sanyo Denki P50B03003PXS01UW is a brushless motor in the P5 Super BL Servo Motors series. It has a rated output of 30 watts, rated speed of 3000 min-1, and a torque constant of 0.108 Newton-meters per Arms. This model features a 35 mm flange size, wiring-saved incremental encoder with 2000 pulses per revolution, and operates at 100 VAC.
Internal Product Review
The P50B03003PXS01UW is a well-balanced Sanyo Denki P5 Super BL servo motor with 30 W rated output and a 100 VAC voltage class. A wiring-saved incremental encoder with 2000 P/R resolution supports clean feedback and dependable positioning accuracy. Brushless motor technology and 4500 min-1 max speed give this model especially smooth high-speed performance.
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Product Description:
The P50B03003PXS01UW is a brushless servo motor produced by Sanyo Denki for the P5 Super BL Servo Motors series. It is a compact rotary actuator intended for positioning and velocity control on pick-and-place heads, small indexing tables, and laboratory automation axes where continuous duty and tightly integrated feedback are required. The square mounting interface uses a 35 mm flange, and the motor carries a UL listing for installation in panels subject to North American safety codes.
The motor provides a rated output of 30 W at a shaft speed of 3000 rpm, corresponding to a continuous torque of 0.098 N·m. The windings are designed for a 100 VAC supply and draw 1.0 Arms under nominal operating conditions. A short electrical time constant of 0.7 ms allows the current to track command changes quickly, supporting fine torque regulation through the drive amplifier. Feedback comes from a wire-saving incremental encoder with a resolution of 2000 pulses per revolution. This encoder supplies phase A, B, and Z signals to the controller while reducing the amount of sensor cabling required. No holding brake is fitted, so load retention during power loss must be handled by the machine mechanism or the drive’s servo-lock function.
Dynamic behavior is supported by a mechanical time constant of 2.0 ms and a rotor inertia of 0.02 × 10-4 kg·m², allowing rapid acceleration without overshoot under light loads. During intermittent operation, the shaft can reach 4500 rpm, and the motor can produce a stall torque of 0.322 N·m with up to 3.6 Arms of winding current. The copper coils have a phase resistance of 5.4 Ω, while the torque constant is 0.108 N·m/Arms, simplifying current-loop tuning in digital servo drives.
