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Siemens 1FL2306-2AC11-0SB0 — Servo Motors

Siemens 1FL2306-2AC11-0SB0 SIMOTICS S-1FL2 Servomotor, 1 kW

MPN1FL2306-2AC11-0SB0
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Siemens SIMOTICS S-1FL2 servomotor, 1FL2306-2AC11-0SB0, 1 kW, 400 V 3AC, 2000 rpm, 4.78 Nm, shaft height 65 mm, IP65, with holding brake, AS21 bit encoder, plain shaft.

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

Specifications

1FL2306-2AC11-0SB0 — Identification
ParameterValue
Product family1FL2 servomotors for SINAMICS S200
1FL2306-2AC11-0SB0 — Approvals
ParameterValue
RoHS complianceSince: 01-01-18
REACH SVHC declarationReach Information
1FL2306-2AC11-0SB0 — 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 that govern the axis design

The 1FL2306-2AC11-0SB0: Rated power is 1 kW at 400 V 3AC supply, with a rated speed of 2000 rpm and a rated torque of 4.78 Nm. The holding torque at standstill is 5 Nm, which sets the stall holding capability before the brake engages. Shaft height of 65 mm with a plain shaft (tolerance N) means the motor mounts to standard NEMA or IEC frame interfaces at that centre height — the coupling and mounting flange dimensions follow the 65 mm shaft-height convention common in this power class.

Environmental sealing and brake for the application envelope

Protection class IP65 with an oil seal means the motor body and shaft seal withstand washdown and coolant splash — suitable for machine-tool and food-grade environments where cutting fluid or cleaning spray is present. The holding brake holds the vertical axis at standstill under power loss; the brake release voltage and current must be factored into the drive wiring. The angular connector with AS21 bit encoder provides 21-bit single-turn absolute position feedback — enough resolution for most servo positioning loops without a separate external encoder cable. The connector orientation is fixed; the motor cable must route to match the connector position on the frame.

Lifecycle and sourcing — active, made to order

Export control classification is AL: N / ECCN: N, so no special export licensing is required for most destinations.

Frequently asked questions

How can I check lead time and order 1FL2306-2AC11-0SB0?

No stock-holding claim is made; each unit is produced per order.

MPN
1FL2306-2AC11-0SB0