P50B07040DCS00 Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The Sanyo Denki P50B07040DCS00 is a standard brushless servo motor featured in the P5 Super BL Servo Motors series. It has a rated output of 400 W, a rated speed of 3000 min-1, and features a 76 mm flange size with an overall length of 140 mm. The motor includes a wiring-saved incremental encoder with 2000 pulses per revolution and is equipped with a holding brake that provides 0.98 N·m of holding torque.
Internal Product Review
The P50B07040DCS00 is a Sanyo Denki brushless servo motor with a rated output of 400 W. Rated torque of 1.274 N·m and rated speed of 3000 min^-1 give the motor a very capable balance for responsive motion control. An equipped holding brake with 0.98 N·m brake holding torque makes this motor a dependable choice for precise axis positioning.
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Product Description:
The P50B07040DCS00 is a brushless AC servo motor produced by Sanyo Denki for the P5 Super BL Servo Motors series. The unit combines permanent-magnet rotor technology with an integrated electromagnetic brake to provide controllable torque and position holding for automated pick-and-place axes, indexing tables, and similar motion elements in industrial machinery. By coupling feedback from its incremental encoder with a drive amplifier, the motor delivers closed-loop speed and torque regulation for medium-power automation tasks that require rapid response and repeatable accuracy.
During continuous operation, the motor supplies a 400 W mechanical output at a rated shaft speed of 3000 rpm, producing 1.274 N·m of torque while drawing a rated armature current of 3.0 Arms. The stator has a phase resistance of 1.65 Ω and an electrical time constant of 4.0 ms, supporting rapid current response in fast control loops. Under overload conditions, the winding can accept a peak stall current of 10.0 Arms and develop a maximum stall torque of 3.92 N·m for short duty cycles. Position feedback is provided by a wire-saving incremental encoder with a resolution of 2000 P/R. The rotor inertia is 0.74 × 10⁻⁴ kg·m², which limits acceleration lag without imposing an excessive load on the drive.
A factory-installed holding brake operates at 24 V and 0.30 A, generating 0.98 N·m of static torque to secure the shaft when power is removed. The motor uses a 76 mm square IEC flange, and its overall housing length is 140 mm, simplifying installation in compact equipment frames. The motor can reach a top speed of 4500 rpm for rapid indexing sequences. Magnetic coupling efficiency is represented by a torque constant of 0.481 N·m/Arms, providing predictable torque output for each unit of phase current across the operating range.
