SMALL - espritmodel.com SMALL - Telemetry SMALL - Radio
Reply
Thread Tools
This thread is privately moderated by Peter M, who may elect to delete unwanted replies.
Old Jul 22, 2012, 04:04 AM
Registered User
Peter M's Avatar
Newcastle, New South Wales, Australia
Joined Sep 2007
2,365 Posts
Quote:
Originally Posted by BulletMaster View Post
shweet! Now you have a backup model.. perfect scenario for racing
LOL! Wasn't quite what I was thinking BM!

Managed to maiden the X Plane this afternoon almost between showers after the gusty wind had subsided a bit.

Nice, very nice in fact!
Peter M is offline Find More Posts by Peter M
Reply With Quote
Sign up now
to remove ads between posts
Old Jul 22, 2012, 04:16 AM
never mind the boll⁣⁣⁣ocks
brosius85's Avatar
Australia, NSW
Joined Dec 2010
1,256 Posts
wow! waht a beast!

you area brave one peter that's for sure!
brosius85 is offline Find More Posts by brosius85
Reply With Quote
Old Jul 22, 2012, 04:22 AM
Chillaxin dude!
BulletMaster's Avatar
Newcastle, NSW, Australia
Joined Apr 2003
4,813 Posts
very cool mate! What power system did you end up with?
BulletMaster is offline Find More Posts by BulletMaster
Reply With Quote
Old Jul 22, 2012, 05:27 AM
Registered User
Peter M's Avatar
Newcastle, New South Wales, Australia
Joined Sep 2007
2,365 Posts
Thanks guys!

Though with the small prop it is a pussycat and easy to launch.

BM,
It has the ubiquitous hotliner X Plane powertrain:
Mega 16/35/1
KPG25 5.2:1
RFM 12.8x13 and then working up to 16x17 Slims (peaks at 205amps on these blades according to Yuri and tricky to launch from what I see of the trail of destroyed X Planes on the main thread.)
ICE Lite 100
5 cell Gen Ace 2200 30C
CC 10amp BEC
Peter M is offline Find More Posts by Peter M
Reply With Quote
Old Jul 22, 2012, 02:50 PM
"The Judge"
sebbe's Avatar
Sweden
Joined Feb 2006
5,817 Posts
Nice to hear about the X, does the Gens Ace 30C fit inside the X without having to take out those alu plates inside ?
sebbe is offline Find More Posts by sebbe
Reply With Quote
Old Jul 22, 2012, 06:04 PM
Registered User
Peter M's Avatar
Newcastle, New South Wales, Australia
Joined Sep 2007
2,365 Posts
Sebbe,
To fit the 30C's I had to trim the sides of the aluminium plates that are moulded into the fuselage a few mm each side. I just used a cutting wheel in my Dremel to do so and cleaned it up with a file.

I think it is only the 60C's that the battery side plates have to be removed.

Regards
Peter
Peter M is offline Find More Posts by Peter M
Reply With Quote
Old Jul 22, 2012, 06:32 PM
"The Judge"
sebbe's Avatar
Sweden
Joined Feb 2006
5,817 Posts
ok, thanks, my 55C also needed to get that aluplate removed.. Im asking because Ive noticed on my pack after removing those plates, that there is a slight puffing, didnt noticed it at first, I cant tell if its under my heatshrink or it is the inside the cells, sure feels like inside the cellsm not much but it is there.... dont know if its going to make some differance in performance, never had them charged yet.... I was very carefull when removing those plates, didnt get any hole or something like that, so thats why I wont mess with this again, thats why I am searching for packs that fit without that surgery..

Sebbe..
sebbe is offline Find More Posts by sebbe
Reply With Quote
Old Jul 23, 2012, 05:48 AM
Registered User
Peter M's Avatar
Newcastle, New South Wales, Australia
Joined Sep 2007
2,365 Posts
Sebbe,
I wouldn't worry too much. I'd just use them and see how they go. I'm sure they are OK provided you are storing them between 3.7 and 4.0 volts per cell.

Regards
Peter
Peter M is offline Find More Posts by Peter M
Reply With Quote
Old Jul 23, 2012, 06:09 AM
Registered User
Peter M's Avatar
Newcastle, New South Wales, Australia
Joined Sep 2007
2,365 Posts
More inspiring video from Doug!

Swist F5D w/GM Folder on 5 cells (4 min 14 sec)


Mega 16/35/1
KPG27 5.2:1
GM 10x23
5 cells

It will be interesting to see his ICE logs when he posts them and his comments on motor and esc temps.

EDIT: Doug's since posted that he damaged the esc as it ran far to hot.

But this is how I want my models to fly!
Peter M is offline Find More Posts by Peter M
Last edited by Peter M; Jul 25, 2012 at 06:43 AM.
Reply With Quote
Old Jul 25, 2012, 04:48 AM
Crashing into the sky!
jackosmeister's Avatar
Auckland NZ
Joined Aug 2007
7,401 Posts
I wonder how a 16/35/1 coupled to the mega 6.1 box would do on 5S. It might be a plugNplay F5D setup. Unlike the kontronic 5.2/4.2s the pinion on the mega box is CNC'd as part of the shaft (but there is no removing the box to switch it for direct drive). So no more busted off loctite joints... 6.1 ratio should keep the amp draw much more ESC/Battery friendly too

Warrants testing..

http://www.megamotor.cz/v3/script/de...ge_id=lang_eng
jackosmeister is offline Find More Posts by jackosmeister
Reply With Quote
Old Jul 25, 2012, 05:09 AM
Livin it UP when Im goin DOWN
Arcteryxxx's Avatar
Norway, Telemark, Skien
Joined Feb 2010
4,396 Posts
Isn't that GB about 33mm wide?
Arcteryxxx is offline Find More Posts by Arcteryxxx
Last edited by Arcteryxxx; Jul 25, 2012 at 05:15 AM. Reason: Added pic
Reply With Quote
Old Jul 25, 2012, 06:15 AM
Crashing into the sky!
jackosmeister's Avatar
Auckland NZ
Joined Aug 2007
7,401 Posts
Dont think so, Im assuming its the same as the 16/25/F5J 6.1 gearbox that is listed as 28mm
jackosmeister is offline Find More Posts by jackosmeister
Reply With Quote
Old Jul 25, 2012, 06:30 AM
Registered User
Peter M's Avatar
Newcastle, New South Wales, Australia
Joined Sep 2007
2,365 Posts
A few more details listed at the bottom of the news page:

MEGA F5-J 2kW and planet gearbox 6:1
New brushless electric motor with planet gearbox for competition hotliners with 4S, propeller up to 17“. Power unit diameter 28mm, output shaft diameter 6mm. Overall weight 200g.

However on the bottom of the 16/35 page they talk about:" MEGA 16/35/x Assembled with planetary gearbox 6:1 3 kW" for the same weight. All for about 205 Euros if you go to the shopping cart.
Peter M is offline Find More Posts by Peter M
Last edited by Peter M; Jul 26, 2012 at 05:35 AM.
Reply With Quote
Old Jul 30, 2012, 06:18 AM
Registered User
Peter M's Avatar
Newcastle, New South Wales, Australia
Joined Sep 2007
2,365 Posts
Reliable Sports Set Ups

Doug's been busy with his Swist finding reliable setups since the mishap with the geared 16/35/1 and ICE Lite. (Post 219 above)

He has found 16-35-1.5RE, KPG 5.2:1 ,TP 2700MAH 65C 5S and GM 10X23 to be fine. The kV of the motor is 2500rpm giving an effective kV of 480rpm/volt compared to the 692 rpm/volt for the similar geared 16/35/1.

http://www.rcgroups.com/forums/showp...5&postcount=32

Comments about motor size and heat capacity by Gerben here: http://www.rcgroups.com/forums/showp...4&postcount=36

http://www.youtube.com/watch?v=cZIwdlKP3cw

ICE logs of the 5.2:1 setup: http://www.rcgroups.com/forums/showp...9&postcount=43




Along with the same setup using a taller 4.2:1 ratio or effective kV of 595rpm/volt has also been found to be OK with temperatures too.

Comments on temperatures: http://www.rcgroups.com/forums/showp...9&postcount=44 and http://www.rcgroups.com/forums/showp...6&postcount=46

Swist F5D w/2500kv 4.2gb w/10X23 GM Folder (3 min 17 sec)



Great work Doug! Thanks for posting too.
Peter M is offline Find More Posts by Peter M
Reply With Quote
Old Jul 30, 2012, 07:09 AM
Registered User
Peter M's Avatar
Newcastle, New South Wales, Australia
Joined Sep 2007
2,365 Posts
16/40/1 4.2:1 5 cells and RFM 10x17

Viper F5D 5S 10x17 (2 min 32 sec)
Peter M is offline Find More Posts by Peter M
Reply With Quote
Reply

Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Discussion New F5d airplane: Sporadic F5D thermik-er High Performance 47 Mar 16, 2013 07:19 AM
For Sale Swift hotliners southern180 Aircraft - Sailplanes (FS/W) 5 Sep 17, 2011 06:43 AM
Idea F5B, worth a day trip!!! (all Hotliners welcome) jjmouris High Performance 2 Sep 16, 2011 12:01 PM
Wanted motors for hotliners josephcharles Aircraft - Sailplanes (FS/W) 8 Jul 24, 2011 08:34 PM