Form factor and what the shaft actually sees
The Siemens 1FL2104-2AG10-0HC0 is a SIMOTICS S-1FL2 low-inertia servomotor from the family built to pair with the SINAMICS S200 drive — 200 V 3AC supply, 0.75 kW rated power, 3000 rpm rated speed, and both standstill torque M0 and rated torque Mn at 2.4 Nm on a shaft height 40 mm frame. Encoder is the AS17 bit single-turn absolute, plain shaft with tolerance N, and the unit ships with a holding brake fitted — so any vertical axis drop-out is on the brake, not on the drive. The IP54 protection class rating is met without an oil seal, which means the cable gland path is the wet-end barrier on this frame.
Loop behaviour at 3000 rpm and 2.4 Nm
M0 and Mn sitting at the same 2.4 Nm figure means this motor holds rated torque down to standstill — the constant-torque region is the full speed range to 3000 rpm, which is what you want for indexing and short-cycle positioning where you spend more time accelerating than cruising. The hybrid connector is the signal + power interface on this 1FL2 frame — power, brake, and encoder all share one plug body, so the cabinet-side cordset has to be the matched S200 hybrid, not a third-party M23 or M40 assembly. Wrong connector here is the most common commissioning time-sink on first build of an S200 cell.
Drive pairing and cabinet-side integration
Matching drive per the datasheet is the SINAMICS S200 — at 0.75 kW and 200 V 3AC the motor sits inside the S200 frame-size envelope that the drive can commuate without derating. Packaging is one piece per shipper at 382 × 222 × 240 mm, so plan for a single-motor shelf or carton slot on receipt — the 1FL2 family is shipped ready to mount, not kit-assembled, which keeps the integrator's pre-commissioning handling to a minimum.
Compliance, lifecycle status, and how to specify it
Product class is C — built to order, non-returnable, non-reusable credit — which is the standard posture for configured servomotors, not an issue to flag unless the buyer needs a returnable spare. RoHS compliance has been in force since 01-01-18 and REACH Article 33 information is on file with the manufacturer; export control is AL:N / ECCN:N, meaning no special export licence applies for typical destinations. Group code R220 and product group X0DK are the internal Siemens classification fields that appear on the packing list and on the PO confirmation — worth cross-checking against the ERP record at goods-in so the right motor lands on the right cell.