Form factor and what the motor is
The 1FL2204-4AF01-0MC0 is a SIMOTICS S-1FL2 low-inertia servomotor in the 40 mm shaft-height frame, supplied as a single piece in a 382.00 x 222.00 x 240.00 mm pack, and shipped configured for direct pairing with the SINAMICS S200 drive family. Its Group Code R220 / Product Group X0DK places it inside the 1FL2 generation sized for the S200 — not the legacy S210 or 1FK2 / 1FT7 lines — so the cable set, electronic nameplate and one-button tuning all flow through the S200 commissioning path.
Electrical and mechanical envelope
Rated for a 400 V 3AC supply with a continuous power of 1 kW and a rated speed of 3000 rpm, the motor delivers a stall and rated torque of 3.2 Nm — meaning M0 = Mn at this rating, so the unit operates on the constant-torque portion of its curve from standstill to base speed without torque fold-back in the working region. Feedback is integrated as a 21-bit AM encoder (single-turn absolute) and the shaft is supplied as a plain (un-keyed) cylindrical shaft with N tolerance, so any coupling choice on the driven load must accommodate sliding fit rather than keyed positive drive. The variant ships without a holding brake and carries an oil-sealed IP65 protection class — adequate for typical cabinet-fed industrial environments where occasional wipe-down is expected but full washdown is not. Connection is via a hybrid connector (power + signal in one shell), which removes the need for a separate encoder cable gland and keeps the cabinet entry to a single cut-out per axis.
Lifecycle, sourcing posture, and returnability
Product class is C — built to order against a specific configuration, which cannot be reused, re-utilised, or returned against credit; that is the decisive point for any spare-parts planner: hold a configured spare for line-down recovery, not a stocked safety stock that can be rotated back into the manufacturer's return pool.