Schneider Electric MH31402P02F2200 Servo Motor with Brake

Specifications

Identification

MH31402P02F2200 — Identification
Parameter	Value
Product type	Servo motor
Holding brake	With

Performance

MH31402P02F2200 — Performance
Parameter	Value
Nominal torque	144.62 lbf.in (16.34 N.m) LXM52 14.87 mA, 115 V, three phase 123.9 lbf.in (14.0 N.m) LXM52 13.13 mA, 230 V, single phase 90.01 lbf.in (10.17 N.m) LXM52 9.76 mA, 400 V, three phase 90.01 lbf.in (10.17 N.m) LXM52 9.76 mA, 480 V, three phase 144.62 lbf.in (16.34 N.m) LXM62 14.87 mA, 115 V, single phase 123.9 lbf.in (14.0 N.m) LXM62 13.13 mA, 230 V, single phase 90.01 lbf.in (10.17 N.m) LXM62 9.76 mA, 400 V, three phase 90.01 lbf.in (10.17 N.m) LXM62 9.76 mA, 480 V, three phase
Nominal output power	1.71 W, 115 V 2.93 W, 230 V 3.73 W, 400 V 3.73 W, 480 V
Continuous power	3730 W
Nominal speed	1000 rpm LXM52 14.87 mA, 115 V, single phase 2000 rpm LXM52 13.13 mA, 230 V, single phase 3500 rpm LXM52 9.76 mA, 400 V, three phase 3500 rpm LXM52 9.76 mA, 480 V, three phase 1000 rpm LXM62 14.87 mA, 115 V, single phase 2000 rpm LXM62 13.13 mA, 230 V, single phase 3500 rpm LXM62 9.76 mA, 400 V, three phase 3500 rpm LXM62 9.76 mA, 480 V, three phase
Maximum mechanical speed	4000 rpm
Continuous stall torque	163.7 lbf.in (18.5 N.m), 115...480 V, three phase
Peak stall torque	491.2 lbf.in (55.5 N.m), 115...480 V, three phase
Holding brake torque	159.3 lbf.in (18 N.m)
Rotor inertia	33.5 kg.cm²

Electrical

MH31402P02F2200 — Electrical
Parameter	Value
Rated supply voltage (Us)	115...480 V
Phase	Three phase
Maximum current (Irms)	57.42 A
Continuous stall current	16.83 A
Torque constant	1.1 N.m/A 248 °F (120 °C)
Back-EMF constant	70.7 V/krpm
Number of motor poles	10
Stator resistance	0.23 Ohm
Stator inductance	2.99 mH
Stator electrical time constant	13 ms
Electrical connection	Rotatable right-angled connectors

Feedback

MH31402P02F2200 — Feedback
Parameter	Value
Encoder type	Multiturn SinCos Hiperface
Speed feedback resolution	128 periods

Mechanical

MH31402P02F2200 — Mechanical
Parameter	Value
Shaft end style	Smooth shaft
Shaft diameter	0.9 in (24 mm)
Shaft length	2.0 in (50 mm)
Second shaft end	Without second shaft end
Motor flange size	5.5 in (140 mm)
Mounting support	International standard flange
Length	8.9 in (227 mm)
Number of mounting holes	4
Mounting-hole diameter	0.4 in (11 mm)
Mounting-hole bolt circle diameter	6.5 in (165 mm)
Centring collar diameter	5.1 in (130 mm)
Centring collar depth	0.1 in (3.5 mm)
Maximum radial force (Fr)	2240 N 1000 rpm 1780 N 2000 rpm 1550 N 3000 rpm

Environmental

MH31402P02F2200 — Environmental
Parameter	Value
IP degree of protection	IP65 standard
Cooling method	Natural convection
Winding (copper hot) temperature	275 °F (135 °C)

Product details

Three-phase servo with integrated holding brake

The MH31402P02F2200 is a three-phase servo motor from the Schneider Electric MH3 series, delivering 3.73 kW continuous power at 400/480 V three-phase supply. The integrated holding brake provides 18 N.m holding torque, so the load stays locked on power-down — no external brake resistor or mechanical lock needed for vertical-axis applications. The motor carries a Multiturn SinCos Hiperface encoder, giving absolute position feedback over multiple shaft revolutions. This means the drive knows the exact rotor position at power-up without a homing cycle — a time-saver on machines that power-cycle between shifts.

Torque and overload capability

Continuous stall torque is 18.5 N.m across the 115...480 V three-phase range, with a continuous stall current of 16.83 A. The peak stall torque reaches 55.5 N.m — roughly 3× the continuous rating — for short-duration acceleration or load transients. The torque constant is 1.1 N.m/A at 120 °C copper temperature. Maximum mechanical speed is 4000 rpm, set by the bearing and rotor assembly. The nominal speed varies with drive voltage — 1000 rpm at 115 V single-phase, 2000 rpm at 230 V, and 3500 rpm at 400/480 V three-phase. The stator resistance is 0.23 Ohm and inductance 2.99 mH, giving a moderate electrical time constant for current-loop tuning.

Sealing, mounting, and cable routing

Cooling is by natural convection, so no external fan or coolant lines are needed; the 3.73 kW continuous rating assumes free airflow around the motor. The motor flange is 140 mm (IEC standard), with a centring collar diameter of 130 mm and depth of 3.5 mm. This mates directly with common gearbox input flanges and mounting patterns. The shaft is smooth, 24 mm diameter, 50 mm length — no keyway, so the coupling or pulley must clamp onto the smooth shaft surface. Electrical connection uses rotatable right-angled connectors, so the cable exit direction can be adjusted in the field — useful when the motor is mounted in a tight enclosure or against a machine frame. No second shaft end is provided.

Frequently asked questions

What is the peak torque capability of MH31402P02F2200?

Peak stall torque is 55.5 N.m at 115...480 V three-phase, about 3× the continuous stall torque of 18.5 N.m. This overload rating is for short-duration acceleration or transient loads — not continuous duty.

What encoder type does this servo motor use?

The MH31402P02F2200 uses a Multiturn SinCos Hiperface encoder, providing absolute position feedback over multiple shaft revolutions. No homing cycle is needed on power-up, and the sinusoidal commutation signals give low-torque-ripple control.

What compliance documentation does Schneider Electric provide for MH31402P02F2200?

The motor carries an IP65 ingress protection rating per IEC 60529. Standard Schneider documentation includes the declaration of conformity for CE marking and the product data sheet with electrical and mechanical specifications. RoHS and REACH compliance is standard for current-production MH3 series motors.