Product Description:

The GAM1A4005F0XNK2 is a compact AC servo motor manufactured by Sanyo Denki within the G SANMOTION AC Servo Motors series. Designed for light-duty axes in semiconductor handlers, inspection tables, and pick-and-place modules, it converts electrical energy into tightly regulated rotary motion for industrial automation. Position data are supplied to the drive by a single-turn absolute encoder, eliminating the need for external reference switches after power cycling. This feedback also supports precise closed-loop control in installations where available space is limited.

During continuous operation, the motor delivers 0.05 kW of mechanical power from a rated torque of 0.159 N·m at a shaft speed of 3000 rpm. The associated amplifier must sustain these values throughout continuous operation. For rapid indexing, a stall torque of 0.56 N·m is available for short bursts, provided the winding temperature remains within its permitted range. The motor has a rated current of 0.81 A rms, which supports proper drive selection and current regulation. Its torque constant of 0.244 N·m/A rms allows current-mode control algorithms to calculate instantaneous motor torque from the applied current. A power rate of 17 kW/s indicates how quickly the unit can exchange energy during acceleration or braking, supporting the short cycle times used in precision handling equipment.

The winding has a resistance of 7.0 Ω, which limits peak current transients when the drive energizes the stator from a 100 V supply. Installation requires a square 40 mm flange, allowing the motor to align with miniature planetary gearboxes while reducing fixture complexity. The rotor has an inertia of 0.0153 × 10⁻⁴ kg·m², allowing it to reach its commanded speed quickly with limited overshoot. The motor does not have an oil seal, which minimizes rotational drag but requires a clean, dry environment around the shaft.