P50B04006DXNSC Sanyo Denki
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The Sanyo Denki P50B04006DXNSC is a brushless servo motor from the P5 Super BL Servo Motors series. It delivers a rated output of 60 watts with a rated speed of 3,000 min-1 and a maximum speed of 4,500 min-1. The motor features an absolute sensor (ABS-R II) with a resolution of 8,192 divisions and a flange size of 40 or 42 millimeters.
Internal Product Review
The Sanyo Denki P50B04006DXNSC is a P5 Super BL servo motor with a rated output of 60 W and a rated speed of 3,000 min-1. Absolute feedback through the ABS-R II detector and 8,192-division resolution supports precise positioning in demanding motion applications. Strong dynamic performance is evident in the 0.647 N·m max stall torque, making the unit a very capable servo motor choice.
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Product Description:
The P50B04006DXNSC is a servo motor built by Sanyo Denki for the P5 Super BL Servo Motors series. This compact brushless unit integrates into axes that require responsive positioning, such as pick-and-place heads, miniature conveyors, or optical stages. Within these machines, it converts drive commands into tightly regulated torque and speed while occupying a small footprint. Its compact housing also supports installation where available machine space is limited.
Its continuous stall torque of 0.216 N·m is the maximum static load the stator can sustain indefinitely without exceeding its temperature limit. The rated torque of 0.191 N·m is the normal working level and is paired with a rated speed of 3,000 rpm to produce a mechanical output of 60 W. The drive supplies a rated armature current of 0.7 Arms, and the motor has a torque constant of 0.304 N·m/Arms. An electrical time constant of 1.4 ms and a mechanical time constant of 1.6 ms provide a fast current rise and quick velocity stabilization after command changes. The brushless construction eliminates commutator wear, while the square flange is available in 40 mm or 42 mm dimensions for direct attachment to precision gearheads.
During short-term overloads, the rotor can develop 0.647 N·m and accelerate to a maximum speed of 4,500 rpm. This operating condition draws up to 2.7 Arms through windings with a phase resistance of 10.4 Ω. Position feedback comes from an ABS-R II absolute sensor that resolves the shaft angle into 8,192 divisions, allowing fine interpolation by the host controller. A rotor inertia of 0.051 × 10⁻⁴ kg·m² supports rapid reversals without high reaction forces. The motor is supplied without a holding brake, so an external mechanism must retain the load when drive torque is unavailable. It also does not include a supercapacitor, which means external energy storage is required if the application must preserve position during a power loss. The P5 architecture integrates the sensor and windings into one compact assembly, so the motor does not require additional commutation electronics.
