Product Description:

Sanyo Denki manufactures the GAM1A4005F0CNK1, a servo motor in the G SANMOTION AC Servo Motors series. As an electromechanical actuator, this motor converts drive current into controlled rotary motion for positioning or velocity tasks in automated machinery such as pick-and-place heads, index tables, and small conveyors. It is intended to pair with proprietary amplifiers from the same platform, allowing feedback-driven control loops to hold commanded angles, follow motion profiles, and minimize settling time during production cycles.

The motor reports rotor position through a 23-bit encoder, providing 8,388,608 discrete positions per revolution for precise servo control. The sensor is a single-turn absolute encoder, so the absolute angle is available at power-up without multi-turn tracking hardware. Power is supplied from the 100 V class, which reduces inverter size and suits low-to-medium-torque axes on high-speed assembly lines. The housing has an IP67 protection rating, blocking dust ingress and allowing temporary submersion of the housing and M12 connectors. A square flange measuring 40 mm on each side provides a compact mounting face that matches miniature gearboxes or direct-drive couplings on light-duty fixtures.

With an overall body length of only 108 mm, the unit fits in tight enclosures while supporting an output shaft that measures 8 mm in diameter and 25 mm in length. The shaft is circular and has no keyway, so torque is transmitted through clamp couplings or compression hubs; an internal oil seal prevents lubricant migration along the journal. Two mounting holes with a diameter of 4.5 mm are positioned on a 46 mm pitch circle around a 30 mm pilot, allowing the stator to align concentrically with connected machinery. This compact mounting pattern supports installation on small pick-and-place heads while limiting the amount of mounting hardware required.