Motor with integrated holding brake — 5.67 Nm at 1000 rpm
The MH31002P16F2200 is a three-phase servo motor from Schneider Electric's MH3 series, built with an integrated holding brake and a single-turn SinCos Hiperface encoder. It delivers a nominal torque of 5.67 N.m at 1000 rpm and a continuous power of 2270 W, making it a direct-fit replacement for applications that need both position feedback and fail-safe stopping on the same shaft. The 100 mm flange (IEC standard) and 19 mm shaft with parallel key match the mounting footprint of many existing servo installations — no need to re-machine the bracket or re-couple the load.
Torque curve and thermal limits
Nominal torque varies with supply voltage: 5.67 N.m at 115/230 V single-phase input, dropping to 4.67 N.m at 400 V three-phase and 4.2 N.m at 480 V three-phase. Peak stall torque is 18 N.m across the 115–480 V range, so the motor can handle short overloads for acceleration or load transients. Continuous stall current is 5.04 A, with a maximum rms current of 17.4 A. The stator resistance of 1.97 Ω and inductance of 8.24 mH set the winding time constant — useful when tuning the current loop on the drive. Cooling is by natural convection only — no fan, so the motor relies on its own surface area and the mounting flange to dissipate heat. The IP65 rating means the housing is sealed against dust and low-pressure water jets, suitable for washdown areas or dusty shop floors.
Encoder, brake, and electrical connections
The single-turn SinCos Hiperface encoder provides absolute position within one revolution — enough for most point-to-point positioning without a multi-turn battery backup. The holding brake pulls in at 12 W and holds 5.5 N.m statically, so the load stays put when the drive is off. Electrical connection uses rotatable right-angled connectors — a practical detail when cable routing is tight inside a cabinet or on a moving axis. The motor has no second shaft end, so all mechanical power goes to the load side.
