SEW-EURODRIVE R27 DR2S63M4 DH Inverter Duty Drive

SEW-EURODRIVE R27 DR2S63M4 DH Inverter Duty Drive is a two-speed, 4-pole motor in SEW’s DR2S family designed for inverter‑duty operation. The DR2S63M4 designation indicates a 63M4 frame size and inclusion in the pole-changing DR2S motor range, delivering two discrete speeds by switching between 4 poles and 2 poles. Designed for inverter‑friendly operation at 60 Hz, it aligns with SEW’s standard voltage classes (typical 400 V at 50 Hz and 460 V at 60 Hz across DR2S63M4 variants). The two‑speed configuration enables higher torque at the lower speed and higher RPM at the higher speed without additional gearing, supporting applications that require flexible speed control. Common uses include conveyors, packaging equipment, and machine tools in automation environments that rely on reliable inverter compatibility and the DR2S’s modular motor system.