Skip to main content
Schneider Electric MH31001P12A2200 — Servo Motors with Brake

Schneider Electric MH31001P12A2200 Servo Motor, 4000 rpm

MPNMH31001P12A2200
Active

Schneider Electric MH3 series servo motor, MH31001P12A2200, three-phase, 4000 rpm nominal speed, 1520 W continuous power, 3.3 Nm nominal torque, multiturn SinCos Hiperface encoder, IP65, without brake.

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

Specifications

MH31001P12A2200 — Identification
ParameterValue
Product typeServo motor
Holding brakeWithout
MH31001P12A2200 — Performance
ParameterValue
Nominal torque29.2 lbf.in (3.3 N.m) LXM52 3.07 mA, 115 V, three phase 28.3 lbf.in (3.2 N.m) LXM52 2.99 mA, 230 V, single phase 26.6 lbf.in (3 N.m) LXM52 2.83 mA, 400 V, three phase 25.7 lbf.in (2.9 N.m) LXM52 2.75 mA, 480 V, three phase 29.2 lbf.in (3.3 N.m) LXM62 3.07 mA, 115 V, single phase 28.3 lbf.in (3.2 N.m) LXM62 2.99 mA, 230 V, single phase 26.6 lbf.in (3 N.m) LXM62 2.83 mA, 400 V, three phase 25.7 lbf.in (2.9 N.m) LXM62 2.75 mA, 480 V, three phase
Nominal output power0.35 W, 115 V 0.67 W, 230 V 1.26 W, 400 V 1.52 W, 480 V
Continuous power1520 W
Nominal speed4000 rpm
Maximum mechanical speed6000 rpm
Continuous stall torque30.09 lbf.in (3.4 N.m), 115...480 V, three phase
Peak stall torque95.6 lbf.in (10.8 N.m), 115...480 V, three phase
Rotor inertia3.19 kg.cm²
MH31001P12A2200 — Electrical
ParameterValue
Rated supply voltage (Us)115...480 V
PhaseThree phase
Maximum current (Irms)11.2 A
Continuous stall current3.15 A
Torque constant1.08 N.m/A 248 °F (120 °C)
Back-EMF constant70.3 V/krpm
Number of motor poles5.0
Stator resistance4.12 Ohm
Stator inductance14.9 mH
Stator electrical time constant4.5 ms
Electrical connectionRotatable right-angled connectors
MH31001P12A2200 — Feedback
ParameterValue
Encoder typeMultiturn SinCos Hiperface
Speed feedback resolution128 periods
MH31001P12A2200 — Mechanical
ParameterValue
Shaft end styleParallel key
Shaft diameter0.7 in (19 mm)
Shaft length1.6 in (40 mm)
Second shaft endWithout second shaft end
Key width0.2 in (6 mm)
Motor flange size3.9 in (100 mm)
Mounting supportInternational standard flange
Length5.06 in (128.6 mm)
Number of mounting holes4
Mounting-hole diameter0.4 in (9 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
MH31001P12A2200 — Environmental
ParameterValue
IP degree of protectionIP65 standard
Cooling methodNatural convection
Winding (copper hot) temperature275 °F (135 °C)

Product details

The MH31001P12A2200 delivers 4000 rpm nominal speed and 1520 W continuous power — the speed ceiling for direct-drive applications like spindle or indexing axes where gearbox reduction isn't used. Nominal torque depends on the drive supply: 3.3 Nm with an LXM52 or LXM62 at 115 V three-phase, derating to 2.9 Nm at 480 V three-phase. The peak stall torque of 10.8 Nm (115–480 V three-phase) handles short-duration acceleration or load transients, but the continuous stall current of 3.15 A sets the thermal limit for holding torque at standstill. The torque constant of 1.08 Nm/A at 120°C copper temperature gives the current-to-torque conversion factor for the drive's current loop tuning — expect the actual torque to drop as winding temperature rises above 25°C ambient.

Encoder feedback and mechanical integration

The multiturn SinCos Hiperface encoder provides absolute position feedback over multiple shaft revolutions — no homing sequence needed after power cycle on axes with limited travel. The encoder type is compatible with Schneider LXM52/LXM62 drives and third-party drives supporting Hiperface protocol. Motor flange is 100 mm (3.9 in) with a 95 mm centring collar and 3.5 mm collar depth — standard IEC metric flange pattern for direct mounting to gearboxes or machine frames. The 19 mm shaft with parallel key and 40 mm shaft length accepts standard couplings and pulleys. Rotatable right-angled connectors allow the cable exit to be oriented in four positions — useful when the motor is mounted in a corner or against a panel wall where straight connectors would interfere.

Thermal and environmental limits for deployment

IP65 rating means the motor body is sealed against dust ingress and low-pressure water jets — suitable for washdown areas in food processing or machining coolant splash, provided the cable gland and mating connector maintain the seal. Natural convection cooling — no external fan or forced air required, but the 1520 W continuous power rating assumes free airflow around the motor body. Enclosed mounting or proximity to heat sources will require derating. Maximum radial force at the shaft nose derates with speed: 900 N at 1000 rpm down to 530 N at 5000 rpm. For belt-drive or overhung-load applications, the bearing life calculation must use the force at the operating speed, not the static rating.

No holding brake — plan external axis braking

The absence of a brake reduces overall motor length by the brake stack height — the 128.6 mm frame length is the bare motor dimension, which simplifies retrofit into tight spaces where a braked motor would not fit.

No official successor or cross-reference part is recorded — this is the current production variant for the MH3 frame size at 4000 rpm / 1520 W.

Frequently asked questions

What is the nominal torque of the MH31001P12A2200 at different supply voltages?

Nominal torque varies with the drive and supply: 3.3 Nm at 115 V three-phase, 3.2 Nm at 230 V single-phase, 3.0 Nm at 400 V three-phase, and 2.9 Nm at 480 V three-phase, all measured with LXM52 or LXM62 drives.

Does the MH31001P12A2200 include a holding brake?

No, this variant ships without a holding brake. For vertical-axis applications, an external brake or counterbalance must be added.

What encoder type does the MH31001P12A2200 use?

It uses a multiturn SinCos Hiperface encoder, providing absolute position feedback over multiple shaft revolutions without requiring a homing cycle after power-up.

What is the IP rating of the MH31001P12A2200?

IP65 standard — sealed against dust and low-pressure water jets, suitable for washdown environments when the cable gland and mating connector maintain the seal.

MPN
MH31001P12A2200