Lumenier RB2205C-12 2400KV SKITZO Ceramic Bearing Motor
Thread Tools
This thread is privately moderated by Peter M, who may elect to delete unwanted replies.
Old Jul 22, 2012, 04:04 AM
Peter M is offline
Find More Posts by Peter M
Registered User
Peter M's Avatar
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!
Sign up now
to remove ads between posts
Old Jul 22, 2012, 04:16 AM
brosius85 is offline
Find More Posts by brosius85
never mind the boll⁣⁣⁣ocks
brosius85's Avatar
wow! waht a beast!

you area brave one peter that's for sure!
Old Jul 22, 2012, 04:22 AM
BulletMaster is online now
Find More Posts by BulletMaster
Chillaxin dude!
BulletMaster's Avatar
very cool mate! What power system did you end up with?
Old Jul 22, 2012, 05:27 AM
Peter M is offline
Find More Posts by Peter M
Registered User
Peter M's Avatar
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
Old Jul 22, 2012, 02:50 PM
sebbe is offline
Find More Posts by sebbe
"The Judge"
sebbe's Avatar
Nice to hear about the X, does the Gens Ace 30C fit inside the X without having to take out those alu plates inside ?
Old Jul 22, 2012, 06:04 PM
Peter M is offline
Find More Posts by Peter M
Registered User
Peter M's Avatar
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
Old Jul 22, 2012, 06:32 PM
sebbe is offline
Find More Posts by sebbe
"The Judge"
sebbe's Avatar
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..
Old Jul 23, 2012, 05:48 AM
Peter M is offline
Find More Posts by Peter M
Registered User
Peter M's Avatar
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
Old Jul 23, 2012, 06:09 AM
Peter M is offline
Find More Posts by Peter M
Registered User
Peter M's Avatar
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!
Last edited by Peter M; Jul 25, 2012 at 06:43 AM.
Old Jul 25, 2012, 04:48 AM
jackosmeister is offline
Find More Posts by jackosmeister
DroneWorlds - TEAM NEW ZEALAND
jackosmeister's Avatar
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
Old Jul 25, 2012, 05:09 AM
Arcteryxxx is offline
Find More Posts by Arcteryxxx
Livin it UP when Im goin DOWN
Arcteryxxx's Avatar
Isn't that GB about 33mm wide?
Last edited by Arcteryxxx; Jul 25, 2012 at 05:15 AM. Reason: Added pic
Old Jul 25, 2012, 06:15 AM
jackosmeister is offline
Find More Posts by jackosmeister
DroneWorlds - TEAM NEW ZEALAND
jackosmeister's Avatar
Dont think so, Im assuming its the same as the 16/25/F5J 6.1 gearbox that is listed as 28mm
Old Jul 25, 2012, 06:30 AM
Peter M is offline
Find More Posts by Peter M
Registered User
Peter M's Avatar
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.
Last edited by Peter M; Jul 26, 2012 at 05:35 AM.
Old Jul 30, 2012, 06:18 AM
Peter M is offline
Find More Posts by Peter M
Registered User
Peter M's Avatar

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.

https://www.rcgroups.com/forums/show...5&postcount=32

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

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

ICE logs of the 5.2:1 setup: https://www.rcgroups.com/forums/show...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: https://www.rcgroups.com/forums/show...9&postcount=44 and https://www.rcgroups.com/forums/show...6&postcount=46

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



Great work Doug! Thanks for posting too.
Old Jul 30, 2012, 07:09 AM
Peter M is offline
Find More Posts by Peter M
Registered User
Peter M's Avatar

16/40/1 4.2:1 5 cells and RFM 10x17


Viper F5D 5S 10x17 (2 min 32 sec)

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
Found motors for hotliners josephcharles Aircraft - Sailplanes (FS/W) 8 Jul 24, 2011 08:34 PM