Product Description:

The GAM2A4015V0CNK3 is an AC servo motor produced by Sanyo Denki within the G SANMOTION AC Servo Motors series. Designed for positioning and speed-control axes in machine tools, pick-and-place stations, and other automated equipment, the unit converts electrical input into controlled mechanical rotation with rapid response and repeatable accuracy. Its 200 VAC class windings and integrated high-speed encoder pair with matching SANMOTION drives to close the servo loop and maintain commanded motion profiles under varying load conditions.

The motor operates from a three-phase supply of 200 VAC, and its windings have a phase resistance of 8.0 Ω, allowing the drive to predict copper losses and set current limits accurately. Under continuous load, the stator carries a rated armature current of 1.20 Arms to generate a nominal shaft speed of 3000 rpm. Transient demands such as acceleration are handled by a peak armature current of 4.3 Arms. Combined with a torque constant of 0.441 N·m/Arms, this peak current establishes the motor’s maximum instantaneous torque capability. Brake power is supplied separately at 24 VDC so the electromagnetic brake can hold the shaft in position when the drive is de-energized.

Mechanical integration is simplified by an 8 mm shaft with a 15 mm key that mates with standard couplings. The square mounting flange measures 40 mm on each side and maintains alignment within compact gearheads. The motor has an overall body length of 118 mm, providing a short stack depth for dense multi-axis assemblies. Its enclosure is rated IP67, permitting operation in areas exposed to washdown or oil mist without requiring an additional cover. Feedback comes from a 23-bit optical encoder that delivers 8,388,608 counts per revolution through a 4.0 Mbps serial link, allowing the controller to receive precise position data at the maximum rated speed.