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

The DDSM315 direct drive servo motor is based on an integrated development concept, combining an outer rotor brushless motor, encoder, and servo drive into a highly reliable permanent magnet synchronous motor. It features a compact design, easy installation, and stable operation. Its small size and high speed are particularly suitable for the following direct drive applications: driving wheels for small AGVs, driving wheels for balance vehicles, and high-end robotics projects for developing vehicle platforms.

Through the optimization of the number of pole slots, geometry, air gap, permanent magnet materials, etc., the motor is guaranteed to have a speed of up to 315±10RPM in the no-load state, and can rotate at a rated speed of 200RPM combined with a rated torque of 0.55Nm, which can be used for robot projects that require high-speed rotation and low torque requirements, providing users with high-performance direct drive application solutions.

The motor is compatible with a driver that utilizes the Field Oriented Control (FOC) algorithm, combined with high-precision sensors integrated into the motor, achieving precise control over the motor and better noise reduction. The driver has a complete and reliable motor OBD (On-board diagnostics) monitoring mechanism and protection function to ensure the safe and reliable operation of the motor.

At the same time, we provide an open source four-wheel drive off-road vehicle structure model for this model of direct drive servo motor, you can download the model and engineering files of the open source structure in the bottom "Resources" - "Open Source Structure".

Features

• 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%

Specifications

Package Contents

Resources

User Manual / Datasheet / Example Codes Etc.

Pinouts

Dimensions