The SINOCHRON® Encoderless Motor design offers advantages in continuous duty applications. The efficiency is also better in partially loaded duty cycles, when compared to standard asynchronous motors. Drive units are virtually loss-free in no-load operation. This motor design offers advantages in powering conveying equipment; escalators, spooling machines, compressors and traction drive units amongst others. By substituting existing line powered three-phase drive units, energy savings of 20 to 35 percent can be expected.