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Devantech RD02 12v
Drive System

A complete Robot Drive system, ready to integrate into your robot, comprising of an MD25 motor drive module, two EMG30 gearmotors with encoders, two mounting brackets, two 100mm wheels with hubs already fitted. Screws to fit the motors to the brackets and a hex key for the hub screw is included.

Only a single 12v battery capable of supplying peak current of 6Amps is required to power the system. Power for the logic comes from an on-board 5v regulator which is also capable of supply up to 300mA to your own circuits.

MD25 Technical Documentation

EMG30 Specification

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12v 2.8A Dual H-Bridge

Designed to work with our EMG30 gear motors, the MD25 will drive two motors.
Controllled by Serial or the I2C Interface.
Two modes of operation, direct individual control of the motors or the ability to send a speed and a turn commands.

• Voltage - 12v only. The 5v for the logic supplied from an on-board regulator, 300mA available for your own circuits.
  
• Current - Up to 2.8A for each motor.
  
• Encoder - Processes quadrature encoder inputs from motor. 360 counts per wheel turn when used with the EMG30.
  
• Size - 110mm x 52mm x 25mm

MD25 DATASHEET (325KB)

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EMG30 Gear Motor & Encoder

The EMG30 is a 12v motor fully equipped with encoders and a 30:1 reduction gearbox. It is ideal for small or medium robotic applications.

Technical Data

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EMG30 Mounting Bracket

EMG30 mounting bracket provides easy mounting of the EMG30 to the robot.

The bracket is made from a 2mm thick strong aluminium and finished in blue enamel.

Mechanical Data

Wheel100

100mm diameter wheel with 5mm hub ready fitted.

Mounts directly on to the EMG30 drive shaft.

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