P50B07040HXN23 Sanyo Denki
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The Sanyo Denki P50B07040HXN23 is a brushless servo motor from the P5 Super BL Servo Motors series. It has a rated output of 400 W, operates at a voltage class of 200 VAC, and features an absolute sensor (ABS-R II) with a sensor resolution of 8192 divisions. This motor comes with IP55 protection, has a flange size of 76 mm, and a maximum speed of 3000 min-1.
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Product Description:
The P50B07040HXN23 is a brushless AC servo motor produced by Sanyo Denki within the P5 Super BL Servo Motors series. It uses a permanent-magnet excitation system to supply closed-loop torque for position and speed control. The motor is intended for assembly robots, pick-and-place actuators, and other industrial axes that require a compact 400 W-class drive. Its brushless design eliminates brush wear, reducing routine maintenance in applications with frequent starts, stops, and direction changes.
At a rated output of 400 W, the motor can deliver continuous mechanical power without derating. Its dielectric strength is rated at 1500 VAC for one minute between the windings and frame. The winding set has insulation class F, allowing the stator insulation to withstand temperatures up to 155 °C. A voltage class of 200 VAC supports use with compatible servo amplifiers connected to common three-phase factory power systems. The motor reaches a maximum mechanical speed of 3000 rpm, supporting rapid movement in high-resolution positioning applications. Protection rated at IP55 prevents harmful dust accumulation and resists low-pressure water jets. An absolute ABS-R II detector provides single-turn position feedback to the connected servo amplifier. The encoder circuit does not include a supercapacitor, so external backup power is necessary when position data must be retained after power is removed.
The flange-type mount has a face size of 76 mm and an installed depth of 70 mm, supporting compact installation in the machine frame. Torque is transferred through a keyed shaft with a diameter of 14 mm, providing positive engagement with compatible couplings. Rotor runout is controlled by a vibration grade of V15, helping limit vibration during fast indexing cycles and supporting stable bearing operation. The ABS-R II sensor supplies 8192 divisions per revolution, enabling fine position measurement without external signal multipliers. The motor has a continuous-duty time rating for sustained operation within its rated load range. It is supplied without a holding brake, so the machine controller or an external mechanical device must secure stationary loads and manage dynamic braking when required.
