Skip to main content
Siemens 1FL2310-0AC11-1SB0 — Servo Motors

Siemens 1FL2310-0AC11-1SB0 SIMOTICS S-1FL2 Servo Motor

MPN1FL2310-0AC11-1SB0
Active

Siemens SIMOTICS S-1FL2 servo motor, 1FL2310-0AC11-1SB0, 2.5 kW, 400 V 3AC, 2000 rpm, 11.9 Nm rated torque, IP65, with holding brake and 21-bit AS21bit encoder, shaft height 90 mm.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

1FL2310-0AC11-1SB0 — Identification
ParameterValue
Product family1FL2 servomotors for SINAMICS S200
1FL2310-0AC11-1SB0 — Approvals
ParameterValue
RoHS complianceSince: 01-01-18
REACH SVHC declarationReach Information
1FL2310-0AC11-1SB0 — Other specifications
ParameterValue
Group codeR220
Product groupX0DM
Product classC: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.
Export control regulationsAL : N / ECCN : N

Product details

Motor ratings and drive pairing

The 1FL2310-0AC11-1SB0: Rated at 2.5 kW on 400 V three-phase supply, this SIMOTICS S-1FL2 servo motor delivers 11.9 Nm continuous torque at 2000 rpm, with a standstill torque of 12.6 Nm (cites:). The 90 mm shaft height and AS21bit absolute encoder (21-bit resolution) pair directly with the SINAMICS S200 drive series — no adapter cables or feedback converter needed (cites:).

IP65 enclosure and holding brake

IP65 protection with an oil seal means the motor body withstands washdown and coolant splash — suitable for machine-tool spindles and food-grade conveyor zones where ingress is a line-down risk (cites:). The integrated holding brake locks the shaft at standstill, preventing Z-axis drift on vertical gantries when the drive is disabled (cites:).

Compliance and export classification

RoHS compliant since January 2018, with REACH Article 33 candidate-list disclosure available — covers the documentation a compliance audit expects for EU-market equipment (cites:,). Export Control Regulations classify this motor as AL: N / ECCN: N — no special license required for cross-border shipment under current dual-use rules (cites:).

Frequently asked questions

How do I get pricing and availability for 1FL2310-0AC11-1SB0?

Submit an RFQ against your target quantity.

MPN
1FL2310-0AC11-1SB0