3.5 kW servomotor for SINAMICS S200 — what you're looking at
The 1FL2310-2AC01-1SB0: This is a Siemens SIMOTICS S-1FL2 servomotor, part of the 1FL2 family built to pair with SINAMICS S200 drives. It runs on 400 V 3-phase AC, delivers 3.5 kW continuous power at 2000 rpm, and puts out 18.1 Nm stall torque with 16.7 Nm rated. The 90 mm shaft height and IP65 protection with an oil seal mean it's ready for washdown environments and direct coupling to loads on a production line. No holding brake here — you'll need to handle the holding torque externally or through the drive. It ships with an angular connector and an AS21bit absolute encoder, giving you 21-bit resolution for position feedback without needing a separate battery backup on the motor side.
Sourcing and lifecycle — active production, made to order
It's classified as a C-product, meaning it's manufactured to order and cannot be returned for credit once produced. The packaging dimensions are 495 x 369 x 335 mm, so plan your incoming freight accordingly.
Compliance and documentation
RoHS compliant since January 2018, and REACH Article 33 information is available on request. Export control is straightforward — AL: N, ECCN: N — no special licensing required for standard industrial use.