GAM1A4010F0XRK1 Sanyo Denki
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The Sanyo Denki GAM1A4010F0XRK1 is part of the G SANMOTION AC Servo Motors series. This model features a 40 mm square flange size, 0.10 kW rated output, and a rated speed of 3000 min-1 with a rated torque of 0.318 N·m. It is equipped with a 23-bit battery-less absolute encoder and operates at 200 VAC voltage class.
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Product Description:
The GAM1A4010F0XRK1 is a small-frame AC servo motor engineered by Sanyo Denki for the G SANMOTION AC Servo Motors series. Designed for precision positioning and velocity control, the unit converts drive power into controlled shaft motion for pick-and-place modules, indexing tables, and other complex automated machinery. Its feedback-ready design allows closed-loop coordination with matching amplifiers, providing dependable actuation in space-limited installations. The compact housing also supports installation on densely arranged machine axes where available mounting space is limited.
At its continuous operating point, the motor supplies 0.10 kW of mechanical power while turning at 3000 rpm. That speed corresponds to a nominal shaft torque of 0.318 N·m, developed with a phase current of 1.0 Arms. The electromagnetic design provides a torque constant of 0.372 N·m/Arms, allowing the drive to calculate current commands directly from the required torque. A 200 VAC stator matches common industrial power systems, while a factory-installed oil seal protects the front bearing from coolant splashes and fine dust. The batteryless absolute encoder mounted on the rear transmits single-turn and multi-turn angle data without maintenance batteries. This feedback arrangement preserves absolute position information across power cycles and eliminates periodic encoder battery service.
The motor has a peak stall capability of 1.18 N·m, providing nearly four times the continuous torque for brief load surges. Position resolution reaches 23 bits, providing more than eight million distinct counts per revolution and supporting smooth motion at low speeds. The square mounting face measures 40 mm on each side, making the motor suitable for compact mounting patterns. Its overall length of 98.5 mm allows close axial integration with belt pulleys or miniature gearheads. A lightweight rotor has an inertia of 0.0259 × 10⁻⁴ kg·m², which minimizes settling time during rapid start-and-stop cycles. This low rotor inertia also supports quick directional changes when the connected load remains within the motor’s operating limits.
