P50B07040DXS07 Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The Sanyo Denki P50B07040DXS07 is a brushless motor from the P5 Super BL Servo Motors series. It features a rated output of 400 W and a flange size of 76 mm. The motor includes a wiring-saved incremental encoder with a sensor resolution of 2,000 P/R and delivers a continuous stall torque of 1.372 Newton-meters.
Internal Product Review
The P50B07040DXS07 is a Sanyo Denki P5 Super BL servo motor with 400 W rated output and 1.274 N·m rated torque. Feedback architecture is especially appealing, pairing a wiring-saved incremental encoder with 2,000 P/R resolution for clean integration and dependable control. Peak stall torque of 3.92 N·m gives this motor strong overload capability for demanding servo motion.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The P50B07040DXS07 from Sanyo Denki belongs to the P5 Super BL Servo Motors series. It uses brushless technology to drive precision axes in industrial automation. This motor is intended for closed-loop motion systems that require accurate speed and torque control for pick-and-place equipment, indexing systems, or light-duty feed mechanisms.
Its rated mechanical output is 400 W, produced at a nominal shaft speed of 3,000 rpm. To reach that operating point, the drive must supply a phase current of 3.0 A RMS, and the motor produces a continuous rated torque of 1.274 N·m. The torque constant is 0.481 N·m/A RMS, so each ampere of stator current produces almost half a newton-meter of torque. Continuous stall torque is 1.372 N·m, while peak stall torque reaches 3.92 N·m, supporting static holding and rapid acceleration within the applicable operating limits. Current demand rises from 3.1 A RMS at continuous stall to 10.0 A RMS at peak load. An electrical time constant of 4.0 ms and a mechanical time constant of 1.6 ms support fast current buildup and rotor response during command changes.
The square mounting interface measures 76 mm across the flange, allowing direct coupling to compact gearheads and positioning stages. Position feedback is delivered by a wiring-saving incremental encoder with a resolution of 2,000 P/R, eliminating separate Hall sensor leads and simplifying cabling. Maximum shaft speed reaches 4,500 rpm for short operating periods, while the low rotor inertia of 0.74 × 10⁻⁴ kg·m² supports quick speed reversals. The phase resistance is 1.65 Ω, which limits resistive losses and reduces heat generation in the windings. The motor is supplied without a holding brake, so vertical or safety-critical axes require an external clamp or another suitable means of retaining the load when power is removed.
