Product Description:

The GAM1A4010F0XNK3 is an AC servo motor produced by Sanyo Denki for the G SANMOTION AC Servo Motors series. Intended for positioning and speed-control tasks, the unit couples directly to machine shafts and delivers closed-loop rotary motion for pick-and-place stations, packaging tables, and other automated axes. Its compact 40 mm frame allows installation in tight equipment envelopes while still providing the performance required for light-duty industrial actuation.

The rated mechanical output is 100 W, a continuous power level that the motor can transmit to the load without overheating. At a commanded speed of 3000 rpm, the motor delivers a continuous shaft torque of 0.318 N·m, consistent with the relationship between power, angular velocity, and torque. The corresponding rated current is 1.0 Arms when the stator is connected to a 200 VAC three-phase supply. The 40 mm square flange fits common size-40 gearheads, allowing the motor to integrate with compact mechanical assemblies used in automated machinery.

Dynamic characteristics support rapid indexing and controlled acceleration. The maximum stall torque reaches 1.18 N·m, supplying nearly four times the continuous torque for short acceleration bursts. A single-turn absolute encoder with a 23-bit resolution enables the controller to distinguish more than eight million positions per revolution without requiring a homing routine. The motor has a torque constant of 0.372 N·m/Arms, providing a predictable relationship between applied current and generated torque. Rotor inertia is only 0.0259 × 10^-4 kg·m², allowing fast speed changes with minimal overshoot, while the phase resistance is 6.9 Ω to help constrain current when the drive applies voltage vectors. A factory-installed oil seal protects the front bearing from lubricant leakage and contaminant entry. The keyway shaft provides positive mechanical engagement with pulleys, gearheads, or rigid couplings during repeated acceleration and deceleration cycles.