Siemens 1FL2102-2AF00-0HC0 SIMOTICS S-1FL2 Servomotor 400V 50W 3000rpm 0.16Nm Servo Motor

The Siemens 1FL2102-2AF00-0HC0 is a SIMOTICS S-1FL2 servo motor rated at 50 W on a 400 V 3AC supply, delivering 0.16 Nm continuous torque at 3,000 rpm from a 20 mm shaft-height frame. It integrates a 17-bit single-turn absolute encoder via hybrid connector and is matched to the SINAMICS S200 servo drive family.

Selection Notes

At 50 W and 0.16 Nm continuous, the 1FL2102-2AF00-0HC0 targets the smallest end of the S-1FL2 frame range — appropriate for low-inertia positioning tasks such as small conveyor indexing, label applicators, or pick-and-place axes where axis space is constrained to a 40.6 mm flange footprint. The peak-to-continuous torque ratio of 3.5:1 (0.56 Nm / 0.16 Nm) provides adequate acceleration headroom for short duty cycles without oversizing the frame. The 17-bit single-turn absolute encoder eliminates homing cycles after a controlled power-down, but because it is single-turn rather than multi-turn, absolute position is retained only within one motor revolution — factor this into your axis travel design or combine with a mechanical reference if the load can coast across revolution boundaries. Choose a higher-frame sibling (shaft height 30 mm or 45 mm) when continuous torque above 0.5 Nm or a multi-turn encoder is required.