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Schneider Electric SH31401M02A1100 — Servo Motors with Brake

Schneider Electric SH31401M02A1100 Servo Motor, 1700 W

MPNSH31401M02A1100
Obsolete

Schneider Electric SH3 series servo motor, SH31401M02A1100, 1700 W continuous power, 11 Nm nominal torque at 400 V three-phase, absolute multiturn SinCos Hiperface encoder, IP65, smooth shaft, without holding brake.

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

Specifications

SH31401M02A1100 — Identification
ParameterValue
Product typeServo motor
Holding brakeWithout
SH31401M02A1100 — Performance
ParameterValue
Nominal torque97.4 lbf.in (11 N.m) 115 V single phase 96.92 lbf.in (10.95 N.m) 230 V single phase 93.8 lbf.in (10.6 N.m) 400 V three phase 92.05 lbf.in (10.4 N.m) 480 V three phase
Nominal output power430 W 115 V single phase 860 W 230 V single phase 1670 W 400 V three phase 1960 W 480 V three phase
Continuous power1700 W
Nominal speed375 rpm 115 V single phase 750 rpm 230 V single phase 1500 rpm 400 V three phase 1800 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
SH31401M02A1100 — Electrical
ParameterValue
Rated supply voltage (Us)115...480 V
Network phases3
PhaseThree phase
Maximum current (Irms)10.8 A
Continuous stall current4 A
Torque constant2.78 N.m/A 248 °F (120 °C)
Back-EMF constant193 V/krpm 68 °F (20 °C)
Number of motor poles5
Stator resistance5.3 Ohm
Stator inductance88.55 mH
Electrical connectionRotatable right angled connector
SH31401M02A1100 — Feedback
ParameterValue
Encoder typeAbsolute multiturn SinCos Hiperface
Speed feedback resolution128 periods
SH31401M02A1100 — Mechanical
ParameterValue
Shaft end styleSmooth shaft
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
SH31401M02A1100 — 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

Active production — what ships in the carton

The SH31401M02A1100: The kit ships as a single unit with a rotatable right-angled connector and a straight connector for the electrical connection. The motor flange is an international standard 140 mm flange with a 130 mm centring collar and 0.4 in mounting holes. No holding brake is fitted — if the application needs a brake, that is a separate line item.

Torque and speed across the voltage range

Nominal torque holds near 11 Nm across the voltage band: 11 Nm at 115 V single-phase, 10.95 Nm at 230 V single-phase, 10.6 Nm at 400 V three-phase, and 10.4 Nm at 480 V three-phase. Nominal speed climbs with voltage: 375 rpm at 115 V, 750 rpm at 230 V, 1500 rpm at 400 V, and 1800 rpm at 480 V. The continuous power rating is 1700 W, and the maximum mechanical speed is 4000 rpm. Peak stall torque is 27 Nm across the 115...480 V three-phase range. Continuous stall torque is 11.1 Nm at a continuous stall current of 4 A. The torque constant is 2.78 Nm/A at 120 °C copper temperature.

Encoder, IP rating, and shaft details

The encoder is an absolute multiturn SinCos Hiperface type — this gives position feedback on power-up without a homing move, and the multiturn count tracks absolute revolutions. The motor carries IP65 protection on both the motor body and the shaft bushing, conforming to IEC 60034-5. That means it handles washdown spray but not submersion.

Frequently asked questions

What is SH31401M02A1100's nominal torque at 400 V three-phase?

Nominal torque at 400 V three-phase is 10.6 Nm (93.8 lbf.in). Nominal speed at that voltage is 1500 rpm.

What encoder type does SH31401M02A1100 use?

The encoder is an absolute multiturn SinCos Hiperface type. This provides absolute position feedback including multiturn revolution count, eliminating the need for a homing sequence on power-up.

MPN
SH31401M02A1100