Thursday, May 01, 2014

Robotis - Dynamixel MX-28T Servo (TTL) - 6pcs Bulk.

Robotis - Dynamixel MX-28T Servo (TTL) - 6pcs Bulk.

This is the 6pcs Bulk Pack. This pack is a Bulk pack offer at a discounted price.
The difference between this Bulk pack and the Stand alone MX-28 servos are the accessories: the 6pcs Bulk Pack does not include the Horn, Cables or Screws.
Horns and Cables for the 6pcs Bulk Packs may be purchased separately here:HN07-N101 Horn (for MX-28) | 3P Cables.

The Dynamixel MX Series servos feature a contactless (Magnetic) position encoder and PID control for superior accuracy and reliability. The MX series offers 12bit (4096) position resolution and can operate in the 360º range offering 0.008º resolution.

Dynamixel Servos are connected using a Daisy Chain mechanism and are queried and controlled with an advanced Serial protocol. Over 50 Read/Write parameters are available including Position feedback, Load feedback and PID tuning.

ModelMX-28T model - TTL level communication.
Dimension35.6mm x 50.6mm x 35.5mm
Gear Ratio193 : 1
Operation Voltage (V)101214.8
Stall Torque (N.m)
Stall Current (A)
No Load Speed (RPM)505567
MotorMaxon Motor
Minimum Control AngleAbout 0.088º x 4,096
Operating Range- Position Control Mode : 360º
Wheel Mode : Endless turn
Operating Voltage10~14.8V (Recommended voltage : 12V)
Operating Temperature-5ºC ~ 80ºC
Command SignalDigital Packet
ProtocolHalf duplex Asynchronous Serial Communication
(8 bit, 1 stop, No Parity)
Link (physical)TTL level Multi Drop Bus(daisy chain type connector)
ID254 ID (0~253)
Baud Rate8000bps ~ 4.5Mbps
Feedback FunctionsPosition, Temperature, Load, Input Voltage, etc.
MaterialCase : Engineering Plastic
Gear : Full Metal
Position SensorContactless absolute encoder (Magnetic Encoder)
By default MX servos are set to ID1 and 57600bps; after purchase,
please change ID and baud rate according to your needs.