DDSM315 Direct Drive Servo Motor, Wide Speed Range Adjustable, Low Noise, All-In-One Design, Hub Motor, Supports Suspension Installation, suitable for RC Car Robot DIY

Adopts advanced direct drive technology, removes the reducer in the traditional drive solution.Say goodbye to the shortcomings of expensive, noisy, inefficient and bulky

Based on the integrated development concept, DDSM315 is a high-reliability Permanent Magnet Synchronous Motor (PMSM) integrating outer rotor brushless motor, encoder and servo

• Ultra low noise
• High precision and zero-backlash
• Fast response, direct drive without delay
• Integrated motor and driver, compact structure and high integration
• Supports RS485 bus communication
• Supports obtaining motor feedback information through communication such as position, speed, current, error code, etc.
• With Hall position detection, over-current protection, etc.
• Supports electric brake
• No drive mechanical friction, drive efficiency close to 99.99%

Note: The above parameters were measured at the rated voltage of 18V DC.

Current loop mode, position loop mode, velocity loop mode

Only 1-Ch RS485 bus is required to achieve centralized control of multiple direct-drive servo motors

* the robot chassis shown in the picture is not included, but we provide its open-source drawing, please refer to the Package Content for detailed part list

You can get the motor feedback information such as temperature, position, velocity, current, etc. by communication

Temperature Feedback

Position Feedback

Speed Feedback

Current Feedback

The integrated direct drive motor design allows the motor to provide smooth torque, steady speed and accurate position without an external reducer, also with the advantages of compact structure and high integration.

The no-load speed of DDSM315 is up to 315±10RPM, and is capable of operating at a rated speed of 200RPM combined with a rated torque of 0.55Nm, suitable for robotic projects that require high speed running with reliable load-handling capability.

IP54 protection rating, the ingress protection design against dust and water jets can make the motor better protected, provides longer lifetime and better performance

Supports Installing with our UGV suspension designed for hub motors via aluminum profile or by cutting holes on the side of the chassis, reducing the difficulty of chassis design

* for reference only, the UGV Suspension (A) and robot chassis are not included, please purchase separately. The open-source drawing of robot chassis is provided in the wiki.

Home robots, industrial/commercial robots, robot chassis, etc.

Industrial Robots

Commercial Robots

UGV Robot Chassis

Home Robots