Part Number: DDSM115 DDSM115 Direct Drive Servo Motor, Low Speed & High Torque, Low Noise, All-In-One Design, Hub Motor Adopts advanced direct drive technology, remove the reducer in the traditional drive solution. Say goodbye to the shortcomings of expensive, noisy, inefficient and bulky Based on the integrated development concept, DDSM115 is a high-reliability Permanent Magnet Synchronous Motor (PMSM) integrating outer rotor brushless motor, encoder and servo. Only 1-Ch RS485 bus is required to achieve centralized control of multiple direct-drive servo motors Ultra low noise. High precision and zero-backlash. Fast response, direct drive without delay. Integrated motor and driver, compact structure and high integration. Support RS485 communication mode