Skip to main content
Schneider Electric SH31401P11A2100 — Servo Motors with Brake

Schneider SH31401P11A2100 Servo Motor, 2.9 kW, IP65

MPNSH31401P11A2100
Active

Schneider Electric SH3 series servo motor, SH31401P11A2100, 2.9 kW continuous power, 3000 rpm nominal speed at 400 V three-phase, IP65, absolute single-turn SinCos Hiperface encoder, 140 mm flange, natural convection cooling.

StockContact for availability
Lead time3-5 Days wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →

Specifications

Identification

SH31401P11A2100 — Identification
ParameterValue
Product typeServo motor
Holding brakeWithout

Performance

SH31401P11A2100 — Performance
ParameterValue
Nominal torque96.92 lbf.in (10.95 N.m) 115 V single phase 93.8 lbf.in (10.6 N.m) 230 V single phase 81.4 lbf.in (9.2 N.m) 400 V three phase 74.3 lbf.in (8.4 N.m) 480 V three phase
Nominal output power860 W 115 V single phase 1670 W 230 V single phase 2890 W 400 V three phase 3170 W 480 V three phase
Continuous power2900 W
Nominal speed750 rpm 115 V single phase 1500 rpm 230 V single phase 3000 rpm 400 V three phase 3600 rpm 480 V three phase
Maximum mechanical speed4000 rpm
Continuous stall torque98.2 lbf.in (11.1 N.m) 115...480 V three phase
Peak stall torque239.0 lbf.in (27 N.m) 115...480 V three phase
Rotor inertia7.41 kg.cm²

Electrical

SH31401P11A2100 — Electrical
ParameterValue
Rated supply voltage (Us)115...480 V
Network phases3
PhaseThree phase
Maximum current (Irms)20.8 A
Continuous stall current7.8 A
Torque constant1.43 N.m/A 248 °F (120 °C)
Back-EMF constant100 V/krpm 68 °F (20 °C)
Number of motor poles5.0
Stator resistance1.41 Ohm
Stator inductance8.17 mH
Electrical connectionRotatable right angled connector

Feedback

SH31401P11A2100 — Feedback
ParameterValue
Encoder typeAbsolute single turn SinCos Hiperface
Speed feedback resolution128 periods

Mechanical

SH31401P11A2100 — Mechanical
ParameterValue
Shaft end styleParallel key
Shaft diameter0.9 in (24 mm)
Shaft length2.0 in (50 mm)
Key width0.3 in (8 mm)
Motor flange size5.5 in (140 mm)
Mounting supportInternational standard flange
Length8.6 in (217.5 mm)
Number of mounting holes4
Mounting-hole diameter0.4 in (11 mm)
Mounting-hole bolt circle diameter6.5 in (165 mm)
Centring collar diameter5.1 in (130 mm)
Centring collar depth0.1 in (3.5 mm)
Maximum radial force (Fr)1930 N 1000 rpm 1530 N 2000 rpm 1340 N 3000 rpm
Maximum axial force (Fa)300 N

Environmental

SH31401P11A2100 — Environmental
ParameterValue
IP degree of protectionIP65 motor: conforming to IEC 60034-5 IP65 shaft bushing: conforming to IEC 60034-5
Cooling methodNatural convection
Winding (copper hot) temperature266 °F (130 °C)

Product details

Motor ratings that define the load match

The SH31401P11A2100 delivers 2.9 kW continuous power at 400 V three-phase, with a nominal torque of 9.2 N.m at that voltage. At 480 V three-phase the nominal torque drops to 8.4 N.m, but the nominal output power rises to 3.17 kW — the torque-speed trade-off is built into the winding design. Nominal speed varies with the supply: 750 rpm on 115 V single-phase, 1500 rpm on 230 V single-phase, 3000 rpm on 400 V three-phase, and 3600 rpm on 480 V three-phase. That range means the same motor frame covers low-speed high-torque and high-speed applications depending on the drive voltage.

Encoder and feedback — absolute position without a home cycle

Fitted with an absolute single-turn SinCos Hiperface encoder. Single-turn means the absolute position is known within one revolution after power-up — no homing sequence needed on a machine that restarts in the same cycle. The SinCos analog track gives fine interpolation for the servo drive's position loop. The motor is rated IP65 per IEC 60034-5 on both the housing and the shaft bushing — the seal holds up to direct spray and dust ingress, so it can be mounted in washdown zones or dusty environments without a secondary cover.

Sourcing and lifecycle — current production, quoted to order

The lifecycle stage is current — Schneider still lists this as an active part. No successor or cross-reference is recorded, so the SH31401P11A2100 is the direct BOM entry for new builds and spares.

Frequently asked questions

What is the closest pin-compatible alternative to SH31401P11A2100 in this Servo Motors with Brake family?

No official successor or pin-compatible alternative is recorded for this SH3 motor. The SH31401P sizing reference suggests a 140 mm flange frame; any replacement would need to match the flange, shaft dimensions, encoder type, and winding voltage range.

MPN
SH31401P11A2100