AX-18A
12.0V / 1.50Nm / 59.00rpm / Cored / TTL
Features
DYNAMIXEL is a robot exclusive smart actuator with fully integrated DC Motor + Controller + Driver + Sensor + Reduction Gear + Network in one DC servo module.
DYNAMIXEL AX-series are used in ROBOTIS STEM, Premium, and GP.
You can easily create various types of robots such as humanoid, 4 legged and 6 legged robots with the AX-series.
It can also be used as a wheel so that you can create a robot with a combination of wheel type and joint type in a single module.
By using a variety of high-strength engineering plastic option frames or by printing frames using a 3D printer, you can produce any type of robot at a low cost.
AX-18A is a high performance version of the popular DYNAMIXEL AX-12A, and can be applied to robots that need more power.
Applied a 4th metal gear to enhance endurance
Package Components
| AX-18A | 1 |
|---|---|
| B01-HORN (assembled) | 1 |
| BPF-WA/BU Set | 1 |
| 3P Cable 200mm | 1 |
| Bolt PHS M2x6 | 16 |
| Bolt PHS M3x10 | 1 |
| Nut M2 (N1) | 16 |
Drawing
Caution
Only AX-series frames can be used. Optional frames for MX-series and X-series cannot be used.
Please maintain the highest limit temperature the same as the default setting value for safe usage
Specification
| Model Name | AX-18A | |
|---|---|---|
| MCU | – | |
| Input Voltage | Min. [V] | 9.0 |
| Recommended [V] | 11.1 | |
| Max. [V] | 12.0 | |
| Performance Characteristics | Voltage [V] | 12.0 |
| Stall Torque [N·m] | 1.80 | |
| Stall Current [A] | 2.2 | |
| No Load Speed [rpm] | 97.0 | |
| No Load Current [A] | 0.17 | |
| Continuous Operation | Voltage [V] | – |
| Torque [N·m] | – | |
| Speed [rpm] | – | |
| Current [A] | – | |
| Resolution | Resolution [deg/pulse] | 0.2930 |
| Step [pulse/rev] | 1 | |
| Angle [degree] | 300 | |
| Position Sensor | Potentiometer | |
| Operating Temperature | Min. [°C] | -5 |
| Max. [°C] | 70 | |
| Motor | Coreless | |
| Baud Rate | Min. [bps] | 7,843 |
| Max. [bps] | 1,000,000 | |
| Control Algorithm | Compliance | |
| Gear Type | Spur | |
| Gear Material | Engineering Plastic and Metal | |
| Case Material | Engineering Plastic | |
| Dimensions (WⅹHⅹD) [mm] | 32 X 50 X 40 | |
| Dimensions (WⅹHⅹD) [inch] | 1.26 X 1.97 X 1.57 | |
| Weight [g] | 56.00 | |
| Weight [oz] | 1.97 | |
| Gear Ratio | 254 : 1 | |
| Command Signal | Digital Packet | |
| Protocol Type | Half duplex Asynchronous Serial Communication (8bit, 1stop, No Parity) | |
| Link (Physical) | TTL Level Multi Drop Bus | |
| ID | 0 ~ 253 | |
| Feedback | Position, Temperature, Load, Input Voltage, etc | |
| Protocol Type | Protocol 1.0 | |
| Operating Mode / Angle | Wheel Mode：Endless turn Joint Mode：300 [deg] |
|
| Output [W] | – | |
| Standby Current [mA] | 50 | |
