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Schneider Electric SH31001M02A1000 — Servo Motors with Brake

Schneider Electric SH31001M02A1000 Servo Motor, 2.52 Nm

MPNSH31001M02A1000
Obsolete

Schneider Electric SH3 series servo motor, SH31001M02A1000, three-phase, 2.52 Nm nominal torque at 400 V, 3000 rpm, absolute multiturn SinCos Hiperface encoder, smooth shaft, IP54/IP65.

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

Specifications

SH31001M02A1000 — Identification
ParameterValue
Product typeServo motor
Holding brakeWithout
SH31001M02A1000 — Performance
ParameterValue
Nominal torque24.8 lbf.in (2.8 N.m) 115 V single phase 23.99 lbf.in (2.71 N.m) 230 V single phase 22.30 lbf.in (2.52 N.m) 400 V three phase 22.30 lbf.in (2.52 N.m) 480 V three phase
Nominal output power210 W 115 V single phase 410 W 230 V single phase 790 W 400 V three phase 930 W 480 V three phase
Continuous power660 W
Nominal speed625 rpm 115 V single phase 1250 rpm 230 V single phase 2500 rpm 400 V three phase 3000 rpm 480 V three phase
Maximum mechanical speed6000 rpm
Continuous stall torque26.02 lbf.in (2.94 N.m) 115...480 V three phase
Peak stall torque85.0 lbf.in (9.6 N.m) 115...480 V three phase
Rotor inertia1.4 kg.cm²
SH31001M02A1000 — Electrical
ParameterValue
Rated supply voltage (Us)115...480 V
Network phases3
PhaseThree phase
Maximum current (Irms)6.3 A
Continuous stall current1.8 A
Torque constant1.63 N.m/A 248 °F (120 °C)
Back-EMF constant115 V/krpm 68 °F (20 °C)
Number of motor poles4
Stator resistance13.9 Ohm
Stator inductance99.15 mH
Electrical connectionStraight connector
SH31001M02A1000 — Feedback
ParameterValue
Encoder typeAbsolute multiturn SinCos Hiperface
Speed feedback resolution128 periods
SH31001M02A1000 — Mechanical
ParameterValue
Shaft end styleSmooth shaft
Shaft diameter0.7 in (19 mm)
Shaft length1.6 in (40 mm)
Key width0.2 in (6 mm)
Motor flange size3.9 in (100 mm)
Mounting supportInternational standard flange
Length6.6 in (168.5 mm)
Number of mounting holes4
Mounting-hole diameter0.4 in (9.0 mm)
Mounting-hole bolt circle diameter4.5 in (115 mm)
Centring collar diameter3.7 in (95 mm)
Centring collar depth0.1 in (3.5 mm)
Maximum radial force (Fr)900 N 1000 rpm 720 N 2000 rpm 630 N 3000 rpm 570 N 4000 rpm 530 N 5000 rpm
Maximum axial force (Fa)160 N
SH31001M02A1000 — Environmental
ParameterValue
IP degree of protectionIP54 shaft bushing without shaft seal ring: conforming to IEC 60034-5 IP65 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

Speed and torque across supply voltages

The SH31001M02A1000 delivers 3000 rpm nominal at 400 V three-phase supply, and reaches 2500 rpm at 480 V three-phase. On single-phase 230 V it runs 1250 rpm; on 115 V single-phase it drops to 625 rpm. Nominal torque holds near 2.52 Nm across three-phase supplies, with a slight increase to 2.8 Nm on 115 V single-phase. Continuous stall torque is 2.94 Nm across the 115–480 V three-phase range, with a peak stall torque of 9.6 Nm. The torque constant is 1.63 Nm/A at 120 °C copper temperature.

Feedback and sealing for integration

An absolute multiturn SinCos Hiperface encoder provides position feedback — no homing cycle needed after power loss, which simplifies commissioning on multi-axis lines. The straight connector exits the motor body directly. IP54 rating at the shaft bushing without the seal ring; IP65 with the shaft seal ring fitted per IEC 60034-5. For washdown or wet environments, specify the seal ring option. The motor flange is 100 mm (3.9 in) with a 95 mm centring collar.

Mechanical limits and mounting

Maximum mechanical speed is 6000 rpm, but the nominal speed at rated voltage is 3000 rpm — overspeed operation requires torque derating. Maximum radial force Fr is 900 N at 1000 rpm, dropping to 530 N at 5000 rpm. Maximum axial force Fa is 160 N.

No holding brake fitted on this variant. If brake is required, specify the SH31001M02A1000 suffix variant or a separate holding brake unit. The sizing reference is SH31001M.

Frequently asked questions

What encoder type does SH31001M02A1000 use?

An absolute multiturn SinCos Hiperface encoder. It retains position after power loss without a reference run, which suits multi-axis gantry or rotary indexing applications.

What is the nominal torque at 400 V three-phase?

2.52 Nm (22.30 lbf·in) at 3000 rpm. Continuous stall torque is 2.94 Nm, peak stall torque is 9.6 Nm.

Does this motor include a holding brake?

No — the holding brake is listed as 'without'. For vertical-axis or power-off hold applications, select a brake-equipped variant or add an external brake.

MPN
SH31001M02A1000