The Mitsubishi Electric HC-KFS43B is a 400 W, low-inertia AC servo motor in the MELSERVO J2S family with a built-in brake and a compact 60 × 60 mm flange. It delivers 1.3 Nm of nominal torque with a 3.8 Nm peak, runs up to 3000 rpm, and uses a 17-bit absolute encoder (131072 counts) for precise feedback, with a nominal current of 2.3 A. Designed for a 200 VAC class power supply and rated IP55 protection, this motor provides reliable braking and accurate motion control in compact automation applications requiring precise positioning in limited spaces.
