SIMOTICS S-1FL6 low-inertia servomotor, sized for V70/V90 drives
The 1FL6067-1AC61-2AG1 is a SIMOTICS S-1FL6 AC servomotor from the 1FL6 family built to run on SINAMICS V70 and V90 converters — the 3AC 400 V operating voltage, 2 kW rated power, 2000 rpm nominal speed, and 15 Nm / 9.55 Nm standstill / rated torque pairing are all matched to that drive platform rather than a generic servo bus. Mechanically it is a 65 mm shaft-height frame with a plain shaft, no holding brake, and an incremental encoder at 2500 increments per revolution — the encoder resolution sets the position-loop granularity, and the plain shaft with tolerance N is the configuration panel builders specify when an external coupling or gearbox handles the load-side connection. IP65 with the sealing ring fitted closes off the wet-side concerns that come up on conveyor, packaging, and machine-tool retrofits — oil mist and washdown splash stay out of the motor housing once the angle connector is mated and the seal is seated.
Ratings that decide the BOM line
Standstill torque M0 = 15 Nm against a rated torque MN = 9.55 Nm — the gap between M0 and MN tells you the short-term overload headroom the V90 will exploit during acceleration ramps, so a machine with aggressive move profiles should be checked against M0 rather than the rated figure. Operating voltage 3AC 400 V at a 2000 rpm nominal point means the drive must be configured for the 400 V class on the V90, not the 230 V variant — pairing the wrong drive firmware rail is the most common fit-error on this frame. The incremental encoder at 2500 increments/rev (10000 counts after quadrature) is the feedback channel the V90 expects from this motor family; replacing it with a higher-resolution absolute encoder would require the multi-turn absolute variant, not this code.
Lifecycle: NRND, not yet discontinued
The 1FL6067-1AC61-2AG1 is listed as NRND (Not Recommended for New Designs) — production has not stopped, but Siemens is steering new machine designs toward the current-generation successor within the 1FL6 line, which means procurement for an existing fleet still gets fresh units while new platform builds should be reviewed against the recommended replacement. Export control classifications AL:N / ECCN:N mean no special export licence is triggered for cross-border shipments of this frame, which simplifies parallel-import and broker-channel routing when the OEM lead time is the bottleneck.
Sourcing posture for a 2 kW V90-axis motor
Product class C — built to order, non-returnable — confirms this is a configured motor rather than a shelf-stock item; pricing is firm only against a confirmed configuration and lead time is tied to the factory schedule at quote. Group Code R220 / Product Group 5183 are the internal ordering keys that have to match on any RFQ or sub-order so the configuration — 65 mm frame, plain shaft, no brake, 2500 incr/rev encoder, IP65 with sealing ring — is reproduced exactly; a wrong group code on a reorder is the single most common cause of receiving the wrong encoder or brake option.