Product Description:

The GAM2A4010F0XRK2 is a compact servo motor produced by Sanyo Denki for the G SANMOTION AC Servo Motors series. With a 40 mm square frame and a mass of only 0.39 kg, the unit is suited for space-limited axes in pick-and-place heads, miniature gantries, and semiconductor tooling. It converts commands from a matched servo drive into precise rotary motion, providing the closed-loop position and velocity control required in modern industrial automation lines.

The mechanical interface uses a 40 mm square flange that lets the motor mount directly to miniature gearheads or linear actuators without adapters. Continuous power is rated at 0.10 kW, providing sufficient output for light-duty feed axes while keeping heat generation low. The rated speed of 3000 rpm provides the operating velocity available at the nominal bus voltage. The motor can sustain a continuous shaft torque of 0.318 N·m at that speed. To produce this torque, the windings draw a phase current of 0.99 Arms from a 200 VAC class amplifier, aligning the motor output with compact power systems commonly found in benchtop equipment.

For short bursts such as acceleration or disturbance rejection, the motor can develop 1.18 N·m of peak stall torque before reaching magnetic saturation. Its 0.367 N·m/Arms torque constant simplifies drive tuning because commanded current translates linearly into usable torque. Copper loss is limited by a phase resistance of 9.0 Ω, supporting thermal stability during demanding operating cycles. Position feedback comes from a batteryless absolute encoder with a 23-bit resolution, eliminating maintenance associated with backup batteries while supplying precise multi-turn position data to the controller. The rotor inertia is 0.0600 × 10⁻⁴ kg·m², allowing the motor to respond quickly to speed and position commands. A keyway shaft transfers torque through positive mechanical engagement, and the shaft does not include an oil seal.