KA406XS0 Sanyo Denki
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The Sanyo Denki KA406XS0 is a servo motor from the K SANMOTION Servo Motors series with a flange size of 42 mm square and a mass of 0.65 kg. It delivers a rated output of 60 W with a rated armature voltage of 70 V and has a protection rating of IP43. The motor features a line driver encoder with a resolution of 2000 pulses per revolution and provides a rated speed of 3000 rpm.
Internal Product Review
The KA406XS0 is a Sanyo Denki K SANMOTION servo motor with a 60 W rated output and 3000 min-1 rated speed. Closed-loop performance is impressive, with a line driver encoder and 2000 P/R resolution supporting clean feedback and stable positioning. IP43 protection and 1.2 N·m peak stall torque make this unit a strong fit for demanding motion-control service.
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Product Description:
The KA406XS0 is a brushless AC servo motor manufactured by Sanyo Denki and offered in the K SANMOTION Servo Motors series. Designed for compact equipment, the motor converts controlled electrical energy into precise rotary motion that positions carriers, indexing tables, or vision stages in automated production lines. Its line-driver encoder provides differential ABZ outputs at 2,000 pulses per revolution, allowing the connected drive to monitor rotor movement accurately during positioning and speed control.
The electromagnetic section is configured for a rated armature voltage of 70 V, and it draws a nominal armature current of 1.2 A during continuous operation. An armature inductance of 4.5 mH, together with a winding resistance of 9.8 Ω, establishes the electrical response that the drive regulator must track when controlling phase current. Within these electrical limits, the motor delivers a continuous mechanical output of 60 W while producing 0.19 N·m of steady-state torque at the shaft. Continuous stall torque is 0.20 N·m, allowing the rotor to hold lightly loaded axes without an external brake. The amplifier can momentarily supply 7.6 A to overcome inertia during startup and support rapid acceleration in short motion cycles.
Dynamic motion is handled at a rated speed of 3000 rpm, providing a balance between throughput and positional accuracy for small indexing applications. When sudden load changes occur, the motor can supply a peak stall torque of 1.2 N·m without losing synchronization. A 42 mm square flange supports direct integration with miniature gearboxes, while the assembly weighs only 0.65 kg, helping keep reflected inertia low in high-gain control loops. The motor carries an IP43 protection rating, which protects it against solid objects larger than 1 mm and water spray at angles up to 60 degrees from vertical. These operating characteristics make the motor suitable for semiconductor handlers, laboratory instruments, compact packaging machinery, and other equipment requiring controlled motion in a limited installation space.
