My Latest Atom 7HV

[mahathyr]

Crash my Atom 7HV on the 2nd flight on the maiden day...pretty bad...Many thanks to Derrick (SkyHobbies) and Johnny for having the FULL part support ....damage 1 set of my batteries too but many thanks also to John aka RevoJohn (Revolectrix Singapore) for turning my 6s to 5s batteries as 1 cell was damage..will do another maiden tomorrow and hopefully i won't be too ambitious this time round ...

[daveth26]

Thumbs up on your addicted maiden!

Great canopy too with your tag! It is the most stable beast ever! I had a big bang yesterday due to lost of concentration but got it up with new helical delrin gear 127T & 12T slant pinion with Compass Motor. The sound it produces is simply satisfying! Efficient & silent enough when u get your hands on....

[ah_liang]

Super nice canopy .... I maiden my 2nd hand 7HV last saturday but had a very slow tail wag.
Read some nice stuff in Helifreak, gonna replace the mounting tape with 3M ones on the AR7200BX.
Hopefully it will solve the tail wag this weekend.

Did you get the Fusuno canopy directly from Fusuno?
I was thinking of getting this one.

[feudallordcult]

I like it a lot. Matching blades with canopy

[daveth26]

Super nice canopy .... I maiden my 2nd hand 7HV last saturday but had a very slow tail wag.
Read some nice stuff in Helifreak, gonna replace the mounting tape with 3M ones on the AR7200BX.
Hopefully it will solve the tail wag this weekend.

Did you get the Fusuno canopy directly from Fusuno?
I was thinking of getting this one.

That is a very nice yellow indeed! Might opt for that soon! I've got my spare new dark-cyclic revolution design on way...:cool3:

[mahathyr]

Great canopy too with your tag! It is the most stable beast ever! I had a big bang yesterday due to lost of concentration but got it up with new helical delrin gear 127T & 12T slant pinion with Compass Motor. The sound it produces is simply satisfying! Efficient & silent enough when u get your hands on....

very nice to hear that you have the new gear and pinion...with that setup what headspeed are you getting?

very nice design for on your upcoming canopy!!!

[mahathyr]

Super nice canopy .... I maiden my 2nd hand 7HV last saturday but had a very slow tail wag.
Read some nice stuff in Helifreak, gonna replace the mounting tape with 3M ones on the AR7200BX.
Hopefully it will solve the tail wag this weekend.

Did you get the Fusuno canopy directly from Fusuno?
I was thinking of getting this one.

Yes..i email fusuno on what design that i would like and just tell them to apply that design to any canopy....a tip though, ask them to email you the finished design after they have painted it cause sometimes they can mess things up....cheersss

[mahathyr]

I like it a lot. Matching blades with canopy

thanks for the compliment bro!!!

[daveth26]

very nice to hear that you have the new gear and pinion...with that setup what headspeed are you getting?

very nice design for on your upcoming canopy!!!

Thanks bro! Configuration 510KV, 127T Helical Gear & 12T target took off about 1900rpm, full stick about 2100 for 12S 5000mAH 60C. You might have more power with 13T at 12S. But I'm in phase with another 7HV preparation for 14S batts test results with Revolectrix 60C 5000mAH soon. To test reach 2500rpm perhaps max limit.

Many thanks to Johnny as leading QC engineer....

Oh yes...The Dark Cyclic Revolution MC.TGN Design Inscribed from Thailand costs US$250. 10pcs in the world & left 4 at the moment.

[ah_liang]

I am trying to resolve some tail wag issues.
Been using AR7200BX since I got good experience with it previously.
There is a slow wag which is pretty persistent.

I started with linear throttle and unable to find the gain to hold the tail, went down to 10% and upto 50%.
Tail wag still persist at 10% but the tail kept drifting.

Now my AR7200BX is sitting on 3 plies of 3M 4010 clear transparent tape.
Played with the throttle setting and it seems to be disappear above 50~60% throttle although very very minor tail wag still can be observed.
The tail servo do not come down hot and it is a good thing ... for now.

I saw from the above pictures that a second tail link support was added and a brace for the boom supports too.
I am thinking of adding those to try resolve the tail wag completely.

Any info will be very appreciated .......

By the way, how do you get parts locally?
I call Skyhobbies and Derrick told me to get them from Johnny.
So is that by private message or email?

[007XerT]

Johnny flies at Sengkang. Anchorvale Rd. In front of a church. Around 5pm onwards everyday.
Guess you should have asked Derrick for more info like phone number. Call again lor.

[viking_cue]

U can drop by today at 5pm. The group will be there..