Schneider Electric MH31003P16A2200 Servo Motor, 3270 W

Specifications

Identification

MH31003P16A2200 — Identification
Parameter	Value
Product type	Servo motor
Holding brake	Without

Performance

MH31003P16A2200 — Performance
Parameter	Value
Nominal torque	74.79 lbf.in (8.45 N.m) LXM52 7.3 mA, 115 V, three phase 67.53 lbf.in (7.63 N.m) LXM52 6.7 mA, 230 V, single phase 60.2 lbf.in (6.8 N.m) LXM52 6.07 mA, 400 V, three phase 55.32 lbf.in (6.25 N.m) LXM52 5.64 mA, 480 V, three phase 74.79 lbf.in (8.45 N.m) LXM62 7.3 mA, 115 V, single phase 67.53 lbf.in (7.63 N.m) LXM62 6.7 mA, 230 V, single phase 60.2 lbf.in (6.8 N.m) LXM62 6.07 mA, 400 V, three phase 55.32 lbf.in (6.25 N.m) LXM62 5.64 mA, 480 V, three phase
Nominal output power	0.88 W, 115 V 2 W, 230 V 2.85 W, 400 V 3.27 W, 480 V
Continuous power	3270 W
Nominal speed	1000 rpm LXM52 7.3 mA, 115 V, single phase 2500 rpm LXM52 6.7 mA, 230 V, single phase 4000 rpm LXM52 6.07 mA, 400 V, three phase 5000 rpm LXM52 5.64 mA, 480 V, three phase 1000 rpm LXM62 7.3 mA, 115 V, single phase 2500 rpm LXM62 6.7 mA, 230 V, single phase 4000 rpm LXM62 6.07 mA, 400 V, three phase 5000 rpm LXM62 5.64 mA, 480 V, three phase
Maximum mechanical speed	6000 rpm
Continuous stall torque	79.7 lbf.in (9 N.m), 115...480 V, three phase
Peak stall torque	239.0 lbf.in (27 N.m), 115...480 V, three phase
Rotor inertia	10.3 kg.cm²

Electrical

MH31003P16A2200 — Electrical
Parameter	Value
Rated supply voltage (Us)	115...480 V
Phase	Three phase
Maximum current (Irms)	26.71 A
Continuous stall current	7.69 A
Torque constant	1.17 N.m/A 248 °F (120 °C)
Back-EMF constant	77.95 V/krpm
Number of motor poles	10
Stator resistance	1.08 Ohm
Stator inductance	5.23 mH
Stator electrical time constant	6.3 ms
Electrical connection	Rotatable right-angled connectors

Feedback

MH31003P16A2200 — Feedback
Parameter	Value
Encoder type	Single turn SinCos Hiperface
Speed feedback resolution	16 periods

Mechanical

MH31003P16A2200 — Mechanical
Parameter	Value
Shaft end style	Parallel key
Shaft diameter	0.7 in (19 mm)
Shaft length	1.6 in (40 mm)
Second shaft end	Without second shaft end
Key width	0.2 in (6 mm)
Motor flange size	3.9 in (100 mm)
Mounting support	International standard flange
Length	7.6 in (192.6 mm)
Number of mounting holes	4
Mounting-hole diameter	0.4 in (9 mm)
Mounting-hole bolt circle diameter	4.5 in (115 mm)
Centring collar diameter	3.7 in (95 mm)
Centring collar depth	0.1 in (3.5 mm)
Maximum radial force (Fr)	1050 N 1000 rpm 830 N 2000 rpm 730 N 3000 rpm 660 N 4000 rpm 610 N 5000 rpm

Environmental

MH31003P16A2200 — Environmental
Parameter	Value
IP degree of protection	IP65 standard
Cooling method	Natural convection
Winding (copper hot) temperature	275 °F (135 °C)

Product details

3270 W continuous power, 8.45 Nm at the shaft

The MH31003P16A2200 delivers 3270 W continuous power and 8.45 Nm nominal torque when paired with an LXM52 or LXM62 drive at 115 V three-phase input — the torque figure drops to 6.25 Nm at 480 V three-phase, so the drive supply voltage directly sets the available shaft torque for the application. Peak stall torque reaches 27 Nm across the 115–480 V three-phase range, giving headroom for acceleration transients and short-duration overloads without tripping the drive's current limit.

Single-turn SinCos Hiperface feedback

The encoder is a single-turn SinCos Hiperface type — this is a standard absolute feedback protocol used across Schneider's Lexium drive family. The single-turn resolution gives absolute position within one revolution; for multi-turn applications the drive must track the turns count or a multi-turn encoder variant is needed. The rotatable right-angled connectors allow the cable exit to be oriented in four positions on the motor body, which simplifies routing in tight cabinet layouts or on moving gantries where the cable must not snag.

IP65, natural convection, no holding brake

Cooling is by natural convection only — no forced-air fan, so the continuous torque rating assumes free airflow around the finned housing. Mounting the motor in a confined space or against a heat-radiating surface will require derating the continuous output. This variant ships without a holding brake. If the vertical axis or the load can back-drive the motor when power is removed, an external brake or a drive with a holding-brake output must be specified — the motor shaft will not hold position unpowered.

Rotor inertia and radial load limits

Maximum radial force at the shaft centre is 1050 N at 1000 rpm, derating to 610 N at 5000 rpm. Belt-driven or pulley-coupled loads must be checked against this curve — exceeding the radial limit at the operating speed will overload the front bearing and reduce motor life.

Sourced through independent distribution channels.

Frequently asked questions

What is the MH31003P16A2200's nominal torque at different supply voltages?

Nominal torque depends on the drive supply voltage: 8.45 Nm at 115 V three-phase, 7.63 Nm at 230 V single-phase, 6.8 Nm at 400 V three-phase, and 6.25 Nm at 480 V three-phase, all with the corresponding LXM52 or LXM62 drive.

What encoder feedback does this motor use?

It uses a single-turn SinCos Hiperface encoder, which is an absolute feedback protocol compatible with Schneider Lexium drive families. Single-turn means absolute position within one revolution; multi-turn tracking requires the drive to count turns or a different encoder variant.

Does the MH31003P16A2200 include a holding brake?

No, this variant ships without a holding brake. Applications requiring position hold when power is removed — such as vertical axes — need an external brake or a drive with a holding-brake output.