3730 W continuous power, 16.34 Nm nominal torque — MH3 frame
The MH31402P07A2200 is a Schneider Electric MH3-series servo motor delivering 3730 W continuous power from a three-phase supply. It produces 16.34 Nm nominal torque when paired with an LXM52 or LXM62 drive at 115 V three-phase input, and 10.17 Nm at 400/480 V three-phase. The motor carries a 140 mm (5.5 in) flange size per international standard, with a smooth shaft of 24 mm diameter and 50 mm length — suited for direct coupling to a load without keyway constraints.
Position feedback and environmental sealing
The encoder is a multiturn SinCos Hiperface type — a standard absolute feedback interface that transmits position and commutation data over a single cable pair, compatible with Schneider's Lexium 52 and 62 drive families. No second shaft end is fitted. Cooling is by natural convection; no forced-air or liquid cooling circuit is required. Electrical connection uses rotatable right-angled connectors, which allow the cable exit orientation to be adjusted on-site to fit tight cable-tray routing or panel gland plates without a right-angle adapter.
Electrical parameters and drive matching
Stator resistance is 0.23 Ω and stator inductance is 2.99 mH — these values define the electrical time constant and the current-loop tuning gains in the servo drive. The torque constant is 1.1 Nm/A at 120 °C copper temperature, giving the current-to-torque conversion factor for the drive's torque reference. Back EMF constant is 70.7 V/krpm, which determines the bus voltage headroom at high speed. Continuous stall torque is 18.5 Nm across the 115–480 V three-phase range, with a continuous stall current of 16.83 A. Peak stall torque reaches 55.5 Nm, and the maximum continuous current Irms is 57.42 A — the drive must be sized to supply this peak without tripping. The motor has 10 poles, so the electrical frequency at 4000 rpm mechanical is 333 Hz — the drive's current regulator bandwidth must be set accordingly. The maximum radial force at the shaft is 2240 N at 1000 rpm, derating to 1550 N at 3000 rpm; this governs the allowable belt-drive or overhung load.
No official successor or cross-reference is recorded for this order code. The sizing reference is MH31402P, which groups this motor within the MH3 frame family sharing the same flange and shaft dimensions.