Linkage Iteration #3

A few general design changes were made to stiffen the servo mounts as they were still flexing under load. A major change that was made to the design involved using new cabling and tubing for the push rods. The new cabling and tubing have a much tighter fit than the old parts which makes the joint stiffer when holding a position. In addition, the second joint on the index finger was added with this new cabling which worked very nicely, having no issue sweeping through the desired angle range. Take a look at the results from the testing!