What the MH3 frame gives you at this rating
The MH31903P07F2200: That torque envelope — peak stall torque of 330 N.m per the drive window — sits in the mid-frame class used for packaging, converting, and machine-tool axes where continuous duty, not just peak, governs the sizing decision. Feedback is a Multiturn SinCos Hiperface encoder and electrical termination is through rotatable right-angled connectors, so the motor drops into the standard PacDrive / Lexium 32-style drive topology without a separate resolver or battery box.
Continuous, peak, and dynamic current envelope
Continuous stall current is 36.1 A and the peak Irms ceiling is 124.5 A — the 3.4× margin between stall and peak is what carries the axis through acceleration and shock loads without tripping the drive. Continuous power is rated 9560 W into the natural-convection frame, so the motor does not need a fan or cold plate in a normal enclosure. Stator resistance of 0.13 Ω and 3.62 mH inductance also define the switching frequency the drive must hold to keep ripple current in check.
Shaft, flange, and the mechanical envelope on the machine
The motor carries a smooth 38 mm shaft (80 mm length) on a 190 mm international-standard flange, with 14 mm mounting holes on the 180 mm centring collar — that flange pattern mates with the gearbox and coupling common to mid-range servo axes without an adapter plate. Maximum radial load curves are tabulated from 1000 rpm (3300 N) up to 4000 rpm (3100 N), giving the gearbox selection a concrete shaft-load budget rather than a single number. Overall length is 368 mm with a 4 mm centring-collar depth, and the body is sealed to IP65 standard — washdown splashes and cutting-fluid mist are tolerated but the motor is not rated for full submersion, so a food-grade washdown enclosure still wants a higher-rated variant.
Lifecycle status and the sourcing path
Production sizing carries the MH31903P reference, which is the code that drives the build slot for this frame variant. For project buyers, the order is straightforward — quoted against the BOM at the panel-build quantity the install window needs, with commissioning spares sized off the same build code so the spare motor is the same firmware and encoder revision as the unit on the line.
