Product Description:

The GAM2A4010F0XNK3 is an AC servo motor manufactured by Sanyo Denki for the G SANMOTION AC Servo Motors series. Designed for precise motion in compact machinery, the unit couples to driven loads through a keyed and oil-sealed shaft while fastening to frames with a 40 mm square flange. In industrial automation, it delivers closed-loop torque and speed so that pick-and-place heads, miniature conveyors, or laboratory devices reach commanded positions quickly and repeatedly.

During continuous operation, the motor provides a mechanical output of 100 W while spinning at a rated speed of 3000 rpm. The corresponding rated torque is 0.318 N·m, generated when the drive supplies a phase current of 0.99 Arms. The electromagnetic coupling factor is represented by the torque constant of 0.367 N·m/Arms; this value helps with current-loop configuration so commanded torque matches load requirements. Because the line power is 200 VAC and the phase resistance is 9 Ω, copper losses remain limited, improving efficiency in lightly loaded stages. A rotor inertia of 0.0600 × 10⁻⁴ kg·m² keeps acceleration profiles sharp, allowing fast indexing without excessive overshoot.

Feedback accuracy is enhanced by an encoder resolution of 23 bits, giving the control system more than eight million discrete positions per revolution. The housing meets the IP67 ingress protection rating, preventing dust from entering and protecting internal bearings and coils against temporary water immersion under the rated conditions. When loads surge, the drive can command a peak stall torque of 1.18 N·m, permitting quick recovery without relying on a mechanical brake. Thermal rise during these short events is moderated by the motor’s iron core and compact winding layout, helping maintain the dimensional stability of the keyway seal and preventing moisture paths that could undermine long-term reliability.