What the motor is and where it bolts in
The 1FL2306-1AC11-0HB0 is a SIMOTICS S-1FL2 low-inertia servo motor from the 1FL2 family, sized to pair directly with a SINAMICS S200 drive and wired through an angular connector with a 17-bit absolute encoder (cites:,). Shaft height 65 mm and IP65 with oil seal mean it is built to sit close to the gearbox or ball-screw on a machine frame, not in a cabinet, and the holding brake lets the axis hold position with the drive powered down.
Reading the ratings on the nameplate
Supply voltage 400 V 3AC at Pn = 0.75 kW and Nn = 2000 rpm defines a continuous-duty point — Mn = 3.58 Nm is the continuous torque at rated speed, and M0 = 3.7 Nm is the standstill torque the motor can hold briefly for accel/decel peaks before thermal foldback (cites:). For a sizing exercise, the 2000 rpm rated speed means a typical 5:1 or 10:1 gear reduction lands the working point well inside the constant-torque region rather than at field-weakening edge.
Compliance and what ships with the box
Packaging is one piece per unit at 392 x 269 x 286 mm — a single-motor carton, not a multi-pack, so receiving can plan a small footprint on the inbound dock.
Lifecycle and how to source it
Lifecycle stage is listed as current, and the order code sits in Group Code R220 / Product Group X0DM — Siemens' standard cataloging path for configured servomotors produced to order rather than stocked as a shelf item (cites:,).