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.Specifications: Model MX-106R model - RS485 level communication. Weight 153g Dimension 40.2mm x 65.1mm x 46mm Gear Ratio 225 : 1 Operation Voltage (V) 10 12 14.8 Stall Torque (N.m) 8.0 8.4 10.0 Stall Current (A) 4.8 5.2 6.3 No Load Speed (RPM) 41 45 55 Motor Maxon Motor Minimum Control Angle About 0.088º x 4,096 Operating Range Position Control Mode : 360º Wheel Mode : Endless turn Operating Voltage 10~14.8V (Recommended voltage : 12V) Operating Temperature -5ºC ~ 80ºC Command Signal Digital Packet Protocol Half duplex Asynchronous Serial Communication (8 bit, 1 stop, No Parity) Link (physical) RS485 level Multi Drop Bus (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 Position Sensor Contactless 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.Kit contents Servo MX-106R 1 HORN HN05-N102 (MX Exclusive) 1 WASHER Thrust Washer 1 CABLE 4P Cable 200mm 1 BOLT/NUT Wrench Bolt M2.5*4 16pcs Wrench Bolt M3*8 1 Nut M2.5 18pcs