Siemens 1PH8186-1AF00-2BA2 SIMOTICS M-1PH8 Compact 94 kW 2000 r/min IP55 Asynchronous Motor

The Siemens 1PH8186-1AF00-2BA2 is a SIMOTICS M-1PH8 compact asynchronous motor rated across 3 speed points from 1500 to 2000 r/min, delivering up to 94 kW, 449 Nm and 160 A at 445 V. It runs IP55-protected with forced ventilation (DE to NDE), carries a Pt1000 temperature sensor and no encoder, and mounts IM B3 at a net weight of 422 kg.

Technical Specifications

Selection Notes

This IP55 forced-ventilation winding covers the 1500-2000 r/min band of the 1PH8186 frame at up to 94 kW, with torque falling only from 471 Nm to 449 Nm across the range — the flattest torque curve of the four high-speed windings in this line-up because the larger 6,520 kgcm² rotor frame carries it. Choose it over the 1000-1350 r/min winding in this frame when the load runs continuously above 1350 r/min. Choose the IP23 open-circuit winding covering the same 1500-2000 r/min band instead when the extra 41 kW it delivers (135 kW vs 94 kW) is worth accepting open ingress protection. The 160 A rated current at 2000 r/min sets the drive sizing floor for this variant.