Product Description:

The P50B05010DXS11 belongs to the P5 Super BL Servo Motors series produced by Sanyo Denki. It is a compact brushless unit that provides closed-loop position and speed control for pick-and-place heads, indexing tables, and other light-duty axes in automated machinery. By combining a 54 mm flange with a simplified-wiring incremental encoder, the motor integrates easily into multi-axis frames where space and cabling must be minimized.

During continuous operation, the motor delivers 100 W of mechanical power while running at a nominal speed of 3000 rpm. At that operating point, it produces a steady torque of 0.319 N·m and can support a slightly higher load at standstill with a continuous stall torque of 0.353 N·m. Feedback precision is supported by an encoder resolution of 2000 P/R, allowing the drive to issue fine incremental commands without external scales. The phase winding has a resistance of 4.9 Ω, and the 2.5 ms electrical time constant works with the 1.4 ms mechanical time constant to provide a quick current rise and rotor acceleration. With a rated armature current of 1.1 A RMS, the motor reaches its specified output while keeping copper loss under control. A rated power rate of 10.6 kW/s indicates that the motor can accelerate rapidly from zero to its rated speed. Because no holding brake is installed, power-off holding must be provided through dynamic braking or a mechanical latch.

For short operating periods, the shaft can reach 4500 rpm, and the magnetic circuit withstands a peak torque of 0.98 N·m before magnetic saturation limits further torque production. The motor has a total mass of 0.74 kg, which helps keep the load on the mounting structure low, while the rotor has a moment of inertia of 0.101 × 10⁻⁴ kg·m². The torque constant of 0.319 N·m/A RMS provides a direct conversion factor between commanded current and produced torque, supporting current-loop adjustment within the servo amplifier.