Hinge frame set FR12-H103GM for DYNAMIXEL X430 series. Same frame used on the lower part of the ROBOTIS OP3. Idler set not included in package.
Consult the Robotis compatibility table HERE.
Caution:
To use this frame with DYNAMIXEL X430, it is necessary to use a set of gear wheels. Be sure to buy one of the following sets of rollers: