Frame size and mounting — 140 mm flange, 24 mm shaft
The MH31403P01A2200 uses an international standard flange with a 5.5 in (140 mm) centring collar diameter and 0.4 in (11 mm) mounting holes. The shaft is 0.9 in (24 mm) diameter, 2.0 in (50 mm) long, smooth without keyway — so the coupling or pulley must clamp directly on the shaft surface. Overall length is 9.1 in (232 mm) from the mounting face. The motor has no second shaft end and no holding brake, which simplifies the mechanical envelope but means the load must be held by the drive's holding brake or an external brake if power-off position holding is needed.
Torque and speed — 24 N.m continuous, 75 N.m peak
Continuous stall torque is 212.4 lbf.in (24 N.m) across the 115–480 V three-phase range, with a peak stall torque of 663.8 lbf.in (75 N.m) for short-duration acceleration or overload events. The nominal speed is 3000 rpm, and the maximum mechanical speed is 4000 rpm — so the motor can overspeed by 33 % above nominal for brief moves, but the load inertia and coupling must be rated for that speed. Continuous power is 4750 W at the nominal operating point. The torque constant is 1.3 N.m/A, meaning the drive must supply about 18.5 A continuous to hold the 24 N.m stall torque — the continuous stall current is listed at 18 A, which aligns closely.
Electrical interface — encoder, connectors, cooling
The encoder is a single-turn SinCos Hiperface type — this gives absolute position within one revolution and analogue sine/cosine tracks for high-resolution velocity feedback. The motor connects via rotatable right-angled connectors, which helps route cables in tight cabinets without bending the cable below its minimum radius. Stator resistance is 0.22 Ohm and inductance is 3 mH, giving an electrical time constant of about 13.6 ms — the drive's current loop tuning should account for this. The back EMF constant is 85.9 V/krpm, so at 3000 rpm the motor generates about 258 V line-to-line back EMF; the drive DC bus must stay above this to maintain current control. Cooling is natural convection — no external fan, so the motor relies on its own surface area and the surrounding airflow. The IP65 rating means the housing is dust-tight and protected against water jets, suitable for washdown environments but not submersion.
The MH31403P01A2200 is the specific variant with smooth shaft, no brake, single-turn encoder — confirm the mating drive compatibility (LXM52 or LXM62 series per the torque listings) before ordering.