Posts: 5,322 Threads: 673 Likes Received: 3,157 in 1,745 posts Likes Given: 2,032 Joined: Jan 2016 Reputation: 139 09-May-2017, 08:58 PM (This post was last modified: 10-May-2017, 12:28 AM by Oscar.) Got these motor soft mounts and testing them on my noisy quad going to do some video comparison of the result this week https://www.dronebit.co.uk/index.php?rou...uct_id=485 https://airjacker.com/collections/new-it...for-motors Read about the benefits of Soft mounting in my article: Soft Mounting FC and Motors • Posts: 1,773 Threads: 30 Likes Received: 1,199 in 755 posts Likes Given: 714 Joined: Oct 2016 Reputation: 45 Monkey Rugz! Love it! The ones I'm using are made from TPU, whereas these are silicone. Interesting • Posts: 5,322 Threads: 673 Likes Received: 3,157 in 1,745 posts Likes Given: 2,032 Joined: Jan 2016 Reputation: 139 Just mounted these on my noisy quad... Remember when using these soft mounts for motors: - Don't tighten the motors all the way, leave some room for the damping to work
- Must use loctite (blue glue for bolts) since screws are not tightened
- Use all 4 screws per motor for better protection
Now just waiting for free time and dry weather Posts: 25 Threads: 5 Likes Received: 24 in 8 posts Likes Given: 0 Joined: Jan 2016 Reputation: 1 hmm interesting i'll try them out • Posts: 267 Threads: 26 Likes Received: 37 in 25 posts Likes Given: 68 Joined: Aug 2016 Reputation: 2 8 £?? Seems a little expensive.. • Posts: 5,322 Threads: 673 Likes Received: 3,157 in 1,745 posts Likes Given: 2,032 Joined: Jan 2016 Reputation: 139 • Posts: 51 Threads: 5 Likes Received: 18 in 16 posts Likes Given: 26 Joined: May 2020 Reputation: 0 Do you have any updated links for motor softmounts? I've got some 1507's i want to softmount • Posts: 5,322 Threads: 673 Likes Received: 3,157 in 1,745 posts Likes Given: 2,032 Joined: Jan 2016 Reputation: 139 (07-Sep-2020, 03:32 PM)TStroFPV Wrote: Do you have any updated links for motor softmounts? I've got some 1507's i want to softmount Honestly these are not necessary now as digital filers work extremely well in Betaflight, and soft mounting your FC gives you similar result. It's more important to make sure your frame is as rigid as possible. • Posts: 21,204 Threads: 583 Likes Received: 8,942 in 6,617 posts Likes Given: 1,425 Joined: Jun 2018 Reputation: 786 I've got soft mounted motors on my 5" but in all honesty I don't think they're doing anything at all because of how tight I've done the motor mounting screws up People might want to watch from time point 1:02 in the video below • Posts: 51 Threads: 5 Likes Received: 18 in 16 posts Likes Given: 26 Joined: May 2020 Reputation: 0 there's not much to the frame. it's 3 pieces total. (acrobrat duo). I'm still learning how to tune (reading your blog has helped some). Also, still learning how to fly, so testing tuning is hard. thanks for the quick reply. • Posts: 4,731 Threads: 392 Likes Received: 3,231 in 1,827 posts Likes Given: 3,214 Joined: Apr 2019 Reputation: 101 Despite all this, I still use soft mounts. Even if it's just 0.5mm of TPU. Regardless of how tight it is, you will still have a layer of not-as-stiff-as-carbon between the motor and the frame. I have to think that must do something if not a little bit. I guess I could just run a gyro_scaled with and without. Hmmm. • Posts: 6,096 Threads: 172 Likes Received: 2,283 in 1,830 posts Likes Given: 4,725 Joined: Feb 2019 Reputation: 100 i have some tpu-guards for my arms, is my motor softmounted now? (its to tight for sure) what makes me wondering how softmount should work from one side, it should be soft from both sides? i wont start to softmount motors, but could the sort of mounting on only one side could give any improvement? (for a past bf version) • Posts: 4,731 Threads: 392 Likes Received: 3,231 in 1,827 posts Likes Given: 3,214 Joined: Apr 2019 Reputation: 101 Just thinking aloud, if it is effective, I would tend to think the vibration absorption would need to be occurring between the motor and the arm tip rather than the arm tip and the screws. Posts: 51 Threads: 5 Likes Received: 18 in 16 posts Likes Given: 26 Joined: May 2020 Reputation: 0 i tried some tpu, printed it...not sure it helped. I've got a thin sheet of rubber from amazon, and am going to make spacers. rubber is only .04" thick . I have a special punch setup coming tomorrow. • Posts: 12,099 Threads: 125 Likes Received: 3,739 in 2,836 posts Likes Given: 99 Joined: Feb 2017 Reputation: 388 Soft mount motor is 10 FPV trends that should die according to JB. • |