Speed and torque across supply voltages
The SH31404P01A1000: On single-phase supplies, it runs 750 rpm at 115 V or 1500 rpm at 230 V. Nominal torque shifts with the supply: 30.2 N·m at 115 V single-phase, 26.3 N·m at 230 V single-phase, 12.9 N·m at 400 V three-phase, and 11.1 N·m at 480 V three-phase. The peak stall torque reaches 131.9 N·m across the three-phase range, giving headroom for short-duration overloads during acceleration or reversing. Continuous stall torque is 33.4 N·m on three-phase supplies, with a continuous stall current of 21.3 A. This sets the thermal baseline for holding torque at zero speed without exceeding the 130 °C copper hot-spot limit.
Encoder feedback and mechanical fit
The motor carries an absolute single-turn SinCos Hiperface encoder — one revolution of absolute position data, no homing sequence needed on power-up. The SinCos analog tracks give fine interpolation for velocity ripple control. Smooth shaft, 24 mm diameter, 50 mm shaft length. No holding brake — the load must be held externally or by the drive's holding torque at standstill. The 140 mm flange with 130 mm centring collar and 11 mm mounting holes fits standard IEC frame patterns. IP65 protection on the motor body and shaft bushing per IEC 60034-5 — suitable for washdown environments where coolant or mist hits the housing. The shaft bushing without seal ring drops to IP54, so the coupling side needs a secondary seal if directly exposed.
Sourcing and lifecycle status
No official successor or cross-reference part is listed. The sizing reference SH31404P anchors the frame and winding combination; if a replacement is needed, the same SH3 frame with matching flange and shaft dimensions is the starting point.