Product Description:

The GAM2A4003F0XNK0 is an AC servo motor manufactured by Sanyo Denki within the G SANMOTION AC Servo Motors series. This compact unit converts drive current into precise rotary motion for pick-and-place arms, inspection turntables, and other light-duty axes in industrial automation. A permanent-magnet rotor and integrated absolute encoder allow the connected amplifier to regulate position, speed, and torque so that lightweight mechanisms follow programmed profiles accurately.

The motor operates with a power supply voltage of 200 VAC, allowing connection to standard 200-volt servo amplifiers. During continuous duty, the windings draw a rated current of 0.65 Arms and produce a rated shaft output of 30 W. At that load, the rotor sustains a rated speed of 3000 rpm while delivering a continuous rated torque of 0.098 N·m. The torque constant of 0.183 N·m/Arms links commanded current to developed torque, which supports accurate current-loop tuning. The phase resistance of 10.9 Ω limits inrush while keeping copper loss within thermal limits. With a rotor inertia of 0.0233 × 10^-4 kg·m², the motor accelerates rapidly, and the circular shaft without a key or oil seal enables low-backlash clamping to miniature gearheads.

For brief overloads, the drive can supply a peak stall current of 2.3 Arms, allowing the motor to generate a peak stall torque of 0.37 N·m to overcome breakaway friction or indexing shocks. The housing has a square flange measuring 40 mm on each side, matching common micro-stage mounting patterns. High-resolution feedback is delivered by a 23-bit single-turn absolute encoder, which provides 8,388,608 discrete positions per revolution for precise position control. The absolute position remains available after power cycling, reducing the need for a separate homing sequence. The compact flange and circular shaft support direct installation where available machine space is limited.