Mitsubishi HC-KFS73 Servo Motor, 0.75 kW, 3000 r/min, EOL

The HC-KFS73: Rated output of 0.75 kW at 3000 r/min continuous duty — this is a small-frame servo sized for light positioning axes, pick-and-place, or indexing tables. The 5.8 A rated current is the continuous thermal limit at the nameplate torque; the 18.6 A maximum current is the peak available for acceleration or short-duration overloads, typical for servo drives that supply 300–400% peak current. The 1.3 kVA power facility capacity tells you the drive-side transformer or supply must be sized for that apparent power draw, not just the 0.75 kW mechanical output. Maximum speed of 4500 r/min and a permissible instantaneous speed of 5175 r/min — the motor can overshoot briefly during deceleration or a fault condition; the drive's speed regulator should be tuned to keep transients below that hard limit to avoid mechanical damage or encoder over-speed. The power rate of 37.7 kW/s at continuous rated torque indicates how quickly the motor can accelerate a given inertia — useful for matching to load inertia in a sizing calculation.