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Old Feb 16, 2011, 11:26 PM
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New Ritewing Roket motors

Hey guys I am bringing these back with some mods,they are billet pollished for better heat transfer.
The shafts have ben modified to 4 mm on the 28 40 series and the 28 56 series.
And the 12 mm motors have a new larger 2 mm shaft


Here is a pic of a 12 mm 4000 kv, 28 32 1900 kv, 28 40 2500kv ,an 28 56 1900 and a 36 50 880 kv
Here are the spex on the whole line of motors,I will mostly be carying the 28 series but I can get any of them orderd if you need one that I dont have.
I am building my stock now,it this market its a little rough,but if you want one of the best inrunners ever made then you are in the rite place.

Prices are subject to change, but here is the prelim numbers

28 /56/1900 kv with 4 mm shaft 95.00 $ good for Demon 6s and tl 50 or 48 lightning on 3s or 4s
props vary from 6/4 sport to7/5E

28/40/2500 kv 4 mm shaft 85.00 $ good for Demon on 4s or tl 50 on 4s or 36'' lightning 48 lightning on 3s and 4s

28/32 1900 kv 3.2 mm shaft 75.00 $ iyf on 7/5 apc slowfly ,or lite 36 lightning on afew diff props

12/30 4000 kv 2 mm shaft 50.00 $ small wings or micro pylon

12/30 5300 kv 2 mm shaft 50.00 $ same
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Last edited by klique; Feb 26, 2011 at 01:50 AM.
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Old Feb 17, 2011, 01:28 AM
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United States, TX, Lubbock
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That big honker is a 36-70-880, rite?? Not 36-50?

Love that polished surface. Should give good heat transfer to a heat sink and/or clamshell heatsink mount.

Sure is nice to have these motors back and available again. With some improvements, even!

I bet some 450 heli guys will jump all over the 28-32 series.
3400kv will be rippin' hot on strong 3S and hard 3D
2400kv for 4S and hard 3D.
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Old Feb 22, 2011, 06:54 PM
Where the hell is Biggles
Nederland's Avatar
Upstate New York
Joined Mar 2005
215 Posts
Received 28/40/2500 today,,,,Looks VERY nice with that 4 mm shaft.
My Demon blunt is ready to go but unfortunately there's still a foot and a half of snow on the ground.
Landing a wing in that gets kinda messy.
Suggestion for a Rokett promotional image
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Old Feb 22, 2011, 07:14 PM
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Melbourne, Australia
Joined Mar 2009
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Have you worked out your pricing ck?

Ian
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Old Feb 22, 2011, 08:36 PM
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Hi Ian I am working with my web guy on it. What motor are you looking at?
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Old Feb 22, 2011, 08:52 PM
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Melbourne, Australia
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28-56 1900kv

Cheers
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Old Feb 25, 2011, 02:09 PM
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USA, CA, Martinez
Joined Feb 2001
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The 28-56 1900kv is probably going to work for me also. Is it available now?
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Old Feb 25, 2011, 04:12 PM
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Yes I have a few of the 28 56 1900 in stock .
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Old Feb 26, 2011, 05:43 PM
Livin it UP when Im goin DOWN
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Norway, Telemark, Skien
Joined Feb 2010
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Hi!
The 28 56 1900 has a 4mm shaft and 16mm/19mm spacing on the mounting holes?

The shiny metal finish makes these the only ones even my wife would consider buying... Great!
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Old Mar 03, 2011, 08:27 AM
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United States, TX, Lubbock
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I flew my new Rokett 26-56-1900 this past weekend.
My KV testing of the motor showed
2172kv on 3S and
2143kv on 6S.
(important to note that the Medusa motors were spec'd with a loaded KV, not unloaded like most mfg. When ordering, plan on 10%-20% higher true KV than spec'd unless CK says the specs have been changed to match true KV.)

6S 4000mah 45-90C
APC 6x4 Sport prop
CC ICE 100 ESC

In-flight in a level pass got:

22.4V
73.7A
1648W
39,783 RPM

That puts the motor at 83% of loaded KV. Outside temp was 80F and I was burning around with quite a bit of WOT. Motor came down about 100F so I feel comfortable saying the 1900 is a good 6S setup on the 6x4 prop.
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Old Mar 03, 2011, 08:46 AM
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Sweet Murd, what was the highest unloaded inflight rpms you saw?
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Old Mar 13, 2011, 09:38 PM
Fly it like you stole it..
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Florence, Al
Joined Oct 2000
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Quote:
Originally Posted by klique View Post
Yes I have a few of the 28 56 1900 in stock .
Still have them? Just shot you a PM..
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Old Mar 13, 2011, 11:07 PM
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I will have some at seff bro
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Old Mar 13, 2011, 11:25 PM
Fly it like you stole it..
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Florence, Al
Joined Oct 2000
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OK, didn't know if you had any in stock that I could get put in before SEFF..
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Old Mar 13, 2011, 11:35 PM
Mum is the word!
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I placed an order for 90 motors last week, they are plnned to be here for seff,
I told hance today that he needed the 12 mm for the micro fly he was flying today.
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