AX-18A
Features
DYNAMIXEL is a robot exclusive smart actuator with fully integrated DC Motor + Reduction Gearhead + Controller + Driver + 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 robot 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
|
Compatible Products
Controller : CM-5, CM-510, CM530, CM-700, OpenCM9.04(+ OpenCM485 Expansion Board), OpenCR
Interface : USB2Dynamixel, U2D2
Factory Default Settings
ID : 1
Baud Rate : 1Mbps
(User can change various settings including ID and baud rate according to environment)
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
|
0
|
|
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]
|
1,024
|
|
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 (Wâ…¹Hâ…¹D) [mm]
|
32 X 50 X 40
|
|
Dimensions (Wâ…¹Hâ…¹D) [inch]
|
1.26 X 1.97 X 1.57
|
|
Weight [g]
|
55.90
|
|
Weight [oz]
|
1.97
|
|
Gear Ratio
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254 : 1
|
|
Command Signal
|
Digital Packet
|
|
Protocol Type
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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 version
|
Protocol 1.0
|
|
Operating Mode / Angle
|
Wheel Mode：Endless turn
Joint Mode：300 [deg]
|
|
Output [W]
|
-
|
|
Standby Current [mA]
|
50
|
|
|
|
|
Links
· ○ e-Manual
· ○ Drawing
· ○ Software
· ○ Selection Guide
· ○ DYNAMIXEL SDK
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