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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 At A Glance
- 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%
Specifications
| No-load speed |
200±10rpm |
Operating temperature |
-20~45℃ |
| No-load current |
≦0.25A |
Total weight |
765±15g |
| 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 resistive elements |
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
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
Product Show
Dimensions
Resources & Services
Package Content
Weight: 0.759 kg
DDSM115 x1
