We are designing a mobile robot and need high torque & high accuracy actuators.After some researches we knew that Robotis DX & RX actuators are nice and support our requirements, but we wanted that use your experience & knowledge in using those actuators in your humanoid robot, where the high torque and accuracy is needed. Then I wanted ask you:



1) What is Disadvantages of those actuators?

2) Do they have these Disadvantages? and if Yes, how you solved it??

- significant Backlash (how much was it???)

- overheating in limited usage
- breaking of gears on heavy loads
- significant friction phenomenon, including "stribeck" effect


plz guide us about bakclash solving.

Thanks a lot,