Please check out the above link. It has a Sketch up design on RHEx taking into various considerations.
Dc motors will tend to fail in harsh conditions. Better options would be servo or stepper motors. Stepper motors can be suitably programmed
@Suraj and @Kabadi Ramachandra
Let us use servos with the same design
hi shalini we can use chain drive single c servo motor
i think planetary motor is well suited for our purpose, cause we can get high torque and speed from it…
Nikunj Radadiya can you show us a sketch or a tutorial for using a planetary motor?
Shalini Sundari this is such great work finding this tutorial: http://letsmakerobots.com/node/24681
How does this help us move this forward. Can we now start to raw up