What the shaft height and torque class buy you
The Siemens 1FL2204-4BG01-0MC0 is a SIMOTICS S-1FL2 low-voltage servo motor in the 40 mm shaft-height frame, with rated power of 1 kW and rated/stall torque of 3.2 Nm at a rated speed of 3000 rpm on a 200 V three-phase supply, paired with a hybrid connector and 21-bit absolute encoder for position feedback. The matching drive is SINAMICS S200. The 3000 rpm continuous rating at 1 kW sets the operating envelope: this is a continuous-duty servo, not a high-inertia or low-speed high-torque machine, so the application envelope sits where the rated torque curve holds across the working speed window rather than in peak-torque corner cases. Shaft is plain with tolerance N and no holding brake, so any driven load needs a friction brake on the machine side or a brake-up resistor/E-stop strategy coordinated with the drive — the motor itself will not arrest a vertical or back-driving load on its own.
Sealing, connector, and what IP65 actually keeps out
Protection class IP65 with oil sealing is the rating that decides where this motor can be installed: dust-tight and resistant to low-pressure water jets, but not rated for prolonged immersion or high-pressure washdown — typical deployment is a machine interior or cabinet-mounted gantry, not an open wet process line. The hybrid connector AM21bit carries both power and the 21-bit encoder signals in a single plug, which simplifies the panel-side cable routing on a SINAMICS S200 commissioning but means the field-replaceable connector and cable assembly must be sourced as a matched pair — no mixing across servo families.
Lifecycle status and what replaces it if the line stays up for ten years
Lifecycle status is listed as current, with the product class flagged as C — products manufactured to order that cannot be returned against credit — which is the standard commercial posture for a configured servo motor and confirms production is active through the SINAMICS S200 platform. Compliance posture for the part covers RoHS conformity since 01-01-18, REACH Art. 33 disclosure on the candidate list, and export-control classification AL:N / ECCN:N (no license required) — the paperwork expected at goods-in for a Siemens S200 retrofit is the standard EU compliance pack, nothing project-specific.
Packaging and the line-side handling note
Each unit ships individually packaged at 315 x 182 x 172 mm; on the plant floor this is a one-person lift, and the original packaging is what an MRO team would keep on hand for an emergency swap-out so the motor arrives at the machine in factory orientation, not rattling in a generic tote. Group code R220 and product group X0DK are the Siemens administrative codes a procurement system uses for PO line entry; if your ERP auto-routes by group code, X0DK is the bucket that maps to the SINAMICS S200 / S-1FL2 servo family and not to the legacy S-1FK2.