DYNAMIXEL MX-28AT

Note
Due to the manufacturer's production halt, the product will be sold only as long as the manufacturer stocks it.

1. Precisely designed and specially processed Aluminum front case
2. Decreased noise and improved protection against heat
3. Front screw threads are already threaded for easy bolt assembly
4. Maintains same dimensions as the existing DYNAMIXEL M-series (option frames are compatible)

Description

DYNAMIXEL is a robot exclusive smart actuator with fully integrated DC Motor + Reduction Gearhead + Controller + Driver + Network in one DC servo module.
MX-series is a new concept of DYNAMIXEL with advanced functions, such as precise control, PID control, 360 degree 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
TTL LEVEL COMMUNICAITON

Package Contents

Description		Quantity
DYNAMIXEL	MX-28AT	1
HORN	RX28 HN07-N101	1
WASHER	Thrust Washer	1
CABLE	3P Cable 200MM	1
BOLT/NUT	Wrench Bolt M2.5*6	16
	Wrench Bolt M2.5*8	1
	Wrench Bolt M2*3	10
	Nut M2.5	18

H/W Specifications

Product Name	MX-28AT
Weight	77g
Dimension	35.6mm x 50.6mm x 35.5mm
Gear Ratio	193 : 1
Operation Voltage (V)	11.1	12	14.8
Stall Torque (N.m)	2.3	2.5	3.1
Stall Current (A)	1.3	1.4	1.7
No Load Speed (RPM)	50	55	67
Motor	Maxon Motor
Minimum Control Angle	About 0.088 degrees x 4,096
Operating Range	Actuator Mode : 360 degrees Wheel Mode : Endless turn
Operating Voltage	10~14.8V (Recommended voltage : 12V)
Operating Temperature	-5°C ~ 80°C
Command Signal	Digital Packet
Protocol	Half duplex Asynchronous Serial Communication (8bit,1stop, No Parity)
Link (physical)	TTL Multi Drop (daisy chain type connector)
ID	254 ID (0~253)
Baud Rate	8000bps ~ 4.5Mbps
Feedback Functions	Position, Temperature, Load, Input Voltage, etc.
Material	Case : Engineering Plastic Gear : Full Metal
Positioin Sensor	Contactless absolute encoder

Compatible Products
Controller : CM-5, CM-510, CM-530, CM-700,OpenCM9.04 (+ 485 Expansion Board)
Interface : USB2Dynamixel_INT(TTL)
Old horn : RX-28 HN07-N1 Set, RX-28 HN07-T1 Set, RX-28 HN07-I1 Set
Old frame : RX-28 FR07-H1 Set, RX-28 FR07-S1 Set, RX-28 FR07-B1 Set
New horn : RX-24F/RX-28 HN07-N101 Set, RX-24F/RX-28 HN07-T101 Set, RX-24F/RX-28 HN07-I101 Set
New frame : RX-24F/RX-28 FR07-H101 Set, RX-24F/RX-28 FR07-S101 Set, RX-24F/RX-28 FR07-B101K Set, RX-24F/RX-28 FR07-F101K Set, RX-24F/RX-28 FR07-X101K Set


Frame Purchase Guide
Frame/Horn Compatibility Table


Control Environment^*
Robot exclusive software RoboPlus
C/C++, C#, Labview, MATLAB, Visual Basic, etc.


* "Control Environment" and "Drawings" can be downloaded on ROBOTIS website.