A 1.75 kW shaft-height-65 servomotor built around the V90 drive
The 1FL6066-1AC61-2LH1 is a SIMOTICS S-1FL6 low-inertia servomotor in shaft height 65 mm, rated 1.75 kW at 2000 rpm from a 3-phase 400 V supply, with 11 Nm stall torque and 8.36 Nm continuous torque — sized for the mid-range point of the V70/V90 converter family. It carries an absolute encoder (20-bit single-turn, 12-bit multi-turn), a plain shaft with tolerance N, an integrated holding brake, and an angled connector exit; the IP65 sealing ring makes the assembly suitable for cabinet-internal mounting on machine tools, packaging lines, and small-format handling axes.
What the electrical ratings mean at the panel
The 1.75 kW nameplate rating at 2000 rpm with 11 Nm stall and 8.36 Nm continuous defines the working envelope: peak-torque duties above 8.36 Nm must be time-limited to keep the winding within its thermal ceiling, and the holding brake locks the axis when the V90 drive drops enable. Pairing with SINAMICS V70 or V90 converters is by design — the encoder format, brake driver, and connector pin-out match the drive firmware, so commissioning does not require a third-party motor file.
Lifecycle read — NRND, quoted to order
The line is marked NRND (Not Recommended for New Designs), so new machine builds should plan for a successor motor in the family while existing fleets continue to receive the part through independent and authorized channels.
Compliance pack shipped with the unit
RoHS compliance has been in force since 01-01-18 and REACH Art. 33 candidate-list information is supplied with the shipment, while the part carries AL:N / ECCN:N export classification — no special export licence applies for the standard destinations.
Packaging footprint at receiving
A single unit ships in a 466 x 264 x 290 mm pack — the cardboard dimensions reflect the angled connector and brake housing, so the receiving bay should plan for a small-carton handling footprint rather than a loose-on-pallet delivery.