Stainless Steel Set Screws Grub Screws
Metric Size: M1.4 - M52, Inch Size: 0# - 2"
Hexagon Socket(Allen), Torx Star, Square, Slotted Drive Types
Flat Point, Cup Point, Cone Point, Dog Point
Other Drive and Point Type are also available acc. to customer requirement
Various Surface Finishes
Various Material Grades are available
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Here is a little heads up – there is a small grub screw which holds the yaw arm in place on the yaw motor shaft. It can come loose. Even if you don’t hear any buzzing please check that the yaw arm cannot slide at all on the yaw motor shaft where the small grub screw is. If it can slide, move it to a point where the arm is not touching the top and bottom and tighten the grub screw (preferably with some thread lock). Fixed my buzzing immediately.
Do not confuse this specific buzzing with the 1 second buzz people have reported as that is a diagnostic code of some sort (which I am yet to dig into). Suspect that one is to do with the FW upgrade process or a failed FW upgrade.
Will post a vid in a bit of the before so you can hear the noise in question, the area to look for the grub screw and the result of tightening the grub screw.
Only reason I went looking there first is that I make and sell my own gimbals so have had some experience with what can cause buzzing in brushless gimbals (www.grousehousetechnologies.com).
Hope that saves more people from being told to send their Phantom’s back to DJI and not see them back for weeks. Staggering that DJI has not picked this up themselves and offered up the solution to fix it (as far as I can tell on all their own forums) instead of issuing RMA numbers.
If you found this helpful please like this video. I’ve had many comments saying this helped them out and over 16k views and so far the only company making any money out of this is Google and DJI by advertising DJI gear under the video, even though this shows a glaring fault on their gimbal. Only 61 likes?
website:https://www.jhmindustry.com/
Shanghai Jian & Mei Industry and Trade Co., Ltd. is the company which manufacture and export fasteners and metal hardware, founded in 2006, with import-export authority. Now, 80% products export to all over the world and 20% sell in domestic market.