DDSM115 Direct Drive Servo 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
All-In-One Robot Joint
Based On The Integrated Development Concept, DDSM115 Is A High-Reliability Permanent Magnet Synchronous Motor (PMSM) Integrating Outer Rotor Brushless Motor, Encoder And Servo.
Features:
- 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
- Motor feedback information such as position, speed, current, error code, etc. can be obtained through communication.
- With Hall position detection, over-current protection, etc.
- Support electric brake
- No drive mechanical friction, drive efficiency close to 100%
*Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Specifications
| No-load speed | 200±10rpm | Operating temperature | -20~45℃ |
| No-load current | ≦0.25A | Motor weight | 485±5g |
| Rated speed | 115rpm | Encoder resolution | 4096 |
| Rated torque | 0.96Nm | Rated current | 1.25±0.05A |
| Degree of protection | IP54 | Noise level | ≦50dB |
| Locked-rotor torque | 2.0Nm | Mechanical time constant | 30ms |
| Locked-rotor current | ≦2.7A | Rotor inertia | 1.67kg-m² |
| Rated voltage | 18V DC (5S LiPo) | Phase resistance | 2.15Ω |
| Torque constant | 0.75Nm/A | Phase inductance | 3.6mH |
| Speed constant | 11.1rpm/V | Number of pole pairs | 10 |
Multiple Operating Modes
Current Loop Mode, Position Loop Mode, Velocity Loop Mode
Support RS485 Communication
Only 1-Ch RS485 Bus Is Required To Control Multiple Direct Drive Servo Motors At The Same Time
Closed-Loop Control, Multiple Feedback
You Can Get The Motor Feedback Information Such As Temperature, Position, Velocity, Current, Etc. By Communication
Temperature Feedback |
Position Feedback |
Speed Feedback |
Current Feedback |
Integrated Direct Drive Design, No Reducer
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
Excellent Low Speed Performance
Compact, Yet Powerful
The DDSM115 Speed Is As Low As 1 RPM And Its Torque Up To 2.0Nm
Waterproof & Dustproof, Longer Service Life
IP54 Protection Rating, The Ingress Protection Design Against Dust And Water Jets Can Make The Motor Better Protected, Provides A Longer Lifetime And Better Performance
Application Scenarios
Home Robots, Industrial/Commercial Robots, Fitness Equipment, Etc.
Home Robots |
Industrial Robots |
Fitness Equipment |
Food Delivery Robots |
Dimensions
Package Contains:
- DDSM115 x1
- Weight: 0.759 kg
