These are universal vibration damping balls that can be used in a number of applications from gimbal isolation to protecting sensitive electronics. They match perfectly with our wide range of isolation mounts and are available in a number of grams per ball vibration ratings identifiable by colors.
Isolation rating: 150g per ball (Blue)
weight: 1.8g per ball
Size: 21mm tall (top of flange to bottom of flange) 18mm wide (at widest point)
Mounting: 9mm hole or bolt threw (15mm height between flats)
Bag of 8 balls (150g blue)
Nice n shiny finish, good covering. Fantastic item, I use it all the time in all places and electronics..Vibration Damping Ballsgood quality, I wish I stocked on these and other sizes before the prices sky rocket but nonetheless compared to other places these are still affordable and good.This Is the Must Have in a RC toolbox !!
When you build any UAV with flight controler with Acc and Gyro , you HAVE to avoid vibration from the motors / props spin even if they are correctly balanced , so with this vibration damper there is almost no vibrations pushing the controler to compensate by enormous calculation to filter the changes due to vibration in all axis .
I made the poor experience of crashing my UAV when I first fly so I decided to test this product , and I recommand this to all UAV owners , to mount camera gimbals / flight controlers or any components vibration sensitive .
This help me to fine tune PI settings on a KK2.1.5 ( purchased here :) ), because now the flight controler have more time to stabilize against too much calculating the compensation comming from vibration :)These are stiffer than the factory damping balls that come with the Quanum Nova quadcopter. I will be using these when I mount a slightly larger camera than a GoPro.ben fatti di buona qualitaSuper nice for gimbal or direct camera vibration elimination. A must have product at a nice price !Bueno producto para mi Gimbal alexmos en mi phantom.,,Quality of the rubber is ok. Working is good, much lower vibration and less problems with my camera in gas powered models and absolut no vibration in E-models. For that prize I will by much more to save my electronic and not only my camera for hard vibrations