Product Description
Features:
- DYNAMIXEL is a robot-exclusive smart actuator with a fully integrated DC Motor + Controller + Driver + Sensor + Reduction Gear + Network in one DC servo module.
- MX-series is a new concept of DYNAMIXEL with advanced functions, such as precise control, PID control, 360 degrees of position control, and high-speed communication.
- Advanced durability, degree of precision, and wider control zone were achieved thanks to the newly applied CONTACTLESS ABSOLUTE ENCODER
- 360 degrees POSITION CONTROL without dead zone
- 4,096 PRECISE RESOLUTION by 0.088 degrees
- SPEED CONTROL at ENDLESS TURN MODE
- Reliability and accuracy were advanced in the position control through PID CONTROL
- High baud rate up to 4.5Mbps
Package Components
- MX-28AR 1
- HN07-N101 1
- Thrust Washer (for horn) 1
- 4P Cable 200mm 1
- Wrench Bolt WB M2.5x6 16
- Wrench Bolt WB M2.5x8 1
- Wrench Bolt WB M2x3 10
- Nut M2.5 18
Controller: CM-2+, CM-700, OpenCM9.04(+ OpenCM485 Expansion Board), OpenCR
Interface: USB2Dynamixel, U2D2
ID: 1
Baud Rate: 57600bps
Product Information Links
(User can change various settings including ID and baud rate according to environment)
Specification
Model Name | MX-28AR | |
---|---|---|
MCU | Cortex-M3 (72 [Mhz], 32 [bit]) | |
Input Voltage | Min. [V] | 10.0 |
Recommended [V] | 12.0 | |
Max. [V] | 14.8 | |
Performance Characteristics | Voltage [V] | 12.0 |
Stall Torque [N·m] | 2.50 | |
Stall Current [A] | 1.4 | |
No Load Speed [rpm] | 55.0 | |
No Load Current [A] | 0.12 | |
Continuous Operation | Voltage [V] | --- |
Torque [N·m] | --- | |
Speed [rpm] | --- | |
Current [A] | --- | |
Resolution | Resolution [deg/pulse] | 0.0879 |
Step [pulse/rev] | 4,096 | |
Angle [degree] | 360 | |
Position Sensor | Contactless absolute encoder (12 [bit], 360 [deg]) Maker : ams(www.ams.com), Part No : AS5045 |
|
Operating Temperature | Min. [°C] | -5 |
Max. [°C] | 80 | |
Motor | Coreless (Maxon) | |
Baud Rate | Min. [bps] | 8,000 |
Max. [bps] | 4,500,000 | |
Control Algorithm | PID | |
Gear Type | Spur | |
Gear Material | Metal | |
Case Material | Metal(Front) Engineering Plastic(Middle, Back) |
|
Dimensions (WⅹHⅹD) [mm] | 35.6 X 50.6 X 35.5 | |
Dimensions (WⅹHⅹD) [inch] | 1.40 X 1.99 X 1.40 | |
Weight [g] | 77.00 | |
Weight [oz] | 2.72 | |
Gear Ratio | 09:31:00 | |
Command Signal | Digital Packet | |
Protocol Type | Half duplex Asynchronous Serial Communication (8bit, 1stop, No Parity) | |
Link (Physical) | RS485 Multi Drop Bus | |
ID | 0 ~ 253 | |
Feedback | Position, Temperature, Load, Input Voltage, etc | |
Protocol Type | Protocol 1.0(Default) Protocol 2.0 | |
Operating Mode / Angle | Wheel Mode: Endless turn Joint Mode: 360 [deg] Multi-turn Mode: ±28 [rev] |
|
Output [W] | --- | |
Standby Current [mA] | 100 |