HobbyKing.com New Products Flash Sale
Closed Thread
Thread Tools
Old Nov 14, 2012, 11:10 PM
Fly hard or Fly home...?
United States, TN, Lenoir City
Joined Oct 2012
710 Posts
Help!
Check these for this plane!!

Alright guys so i need help with the alps 1700e, ive looked and looked and i can't seem to find anywhere what servos to use, I also need to know what size prop to use with this. If you can link me to what i need that would be great or give me a variety i could pick from, i wish to order this tonight or tomorrow!! please!! thanks!!

Let me know what you think about these components and can you link me to a good prop? (cheap) I was going to get a 13x7 folding...


Heres everything: (I have a receiver)

http://www.nitroplanes.com/alps-rc-glider.html

(i will reinforce it)

Motor:

http://www.nitroplanes.com/96m603-bi...826-870kv.html

Battery: ( this may be too much but it is all they had in stock, i wanted a 11.1v)

http://www.nitroplanes.com/83p-2200m...p-148-20c.html

Esc:

http://www.hobbypartz.com/60p-dye-1018-70a-esc.html

Servos:
http://www.nitroplanes.com/33p-solarservo-a107.html


Prop:

??????
soccer du25 is offline Find More Posts by soccer du25
RCG Plus Member
Sign up now
to remove ads between posts
Old Nov 15, 2012, 12:16 AM
Registered User
Joined Apr 2012
2,758 Posts
Hi, soccer du25.

I have a Specter 1800 from HobbyKing and it has quite a few similarities though it's a bit lighter and, since it has a V-tail, has yaw control. So? Let's see...

1. I would try and reach NitroPlanes and make sure that the Alps will accept a 35mm motor. It's kind of a heavy sucker too. Planes in this size range often require a 28mm motor but let's assume for the moment that the motor will fit.

2. With a 870 kv motor you will probably want a 4 cell battery to get the RPM up. Personally, I like to get a better power to weight ratio from batteries but I don't see a reason they wouldn't work though I'm a little concerned about running that motor on a 20C battery. I have no idea how much time you spend soaring and how much time under power but something like this one from HK U.S. warehouse might be a better all around choice.

http://www.hobbyking.com/hobbyking/s...dProduct=20686

3. I have two of the same servos in a Yak 54 3D and they have worked well so far.

4. I have no idea what size spinner the Alps uses so I couldn't really recommend a prop/spinner combo. As for prop size; I think 13" might be a bit much on 4 cells. It's hard to say because the specs don't include an amp rating. I think i would start with an 11X6" prop and check it with a watt meter to see if it can handle more prop.

If it should turn out that you would need a 28mm motor I can be of more help. Just check out post #8 on this thread. The KDA 22-20L motor is quite happy with up to an 11 inch prop and provides great thrust.

http://www.rcgroups.com/forums/showthread.php?t=1688351

And this is my favorite battery so far. It would limit your powered flying time compared to a bigger one but it's about the most amps I've found at that weight. The HK batteries are a bit less expensive than the HobbyPartz line too. Feel free to ask any questions about my setup either here or on the Specter thread.

http://www.hobbyking.com/hobbyking/s...dProduct=21116
peterlngh is online now Find More Posts by peterlngh
Old Nov 15, 2012, 02:20 AM
Fly hard or Fly home...?
United States, TN, Lenoir City
Joined Oct 2012
710 Posts
Hey man thanks, i can go with anysize motor but the nitroplanes tech support recomended this one to me, would you recomend a 5 or 10?
soccer du25 is offline Find More Posts by soccer du25
RCG Plus Member
Old Nov 15, 2012, 07:26 AM
Fly hard or Fly home...?
United States, TN, Lenoir City
Joined Oct 2012
710 Posts
maybe this battery:
http://www.hobbyking.com/hobbyking/s...Lipo_Pack.html

with this motor:

http://www.nitroplanes.com/96m602-bi...826-950kv.html
or previous motor
with this prop:

and a 12x6 prop
soccer du25 is offline Find More Posts by soccer du25
RCG Plus Member
Old Nov 15, 2012, 10:30 AM
WAA-08 THANK FRANK!
JimNM's Avatar
Las Cruces, New Mexico, United States
Joined Jun 2002
7,318 Posts
You need to try a SEARCH - there are two threads here that cover the ALPS deeply.

http://www.rcgroups.com/forums/showt...&highlight=alp

For a place to start. People have been there, done that, flown it, crashed it, repaired it.
JimNM is offline Find More Posts by JimNM
Old Nov 15, 2012, 11:12 AM
Fly hard or Fly home...?
United States, TN, Lenoir City
Joined Oct 2012
710 Posts
Hey man i have looked ive read both of the forums and youtubed it and googled it, that is why i will be fiberglassing the inside Of the fuse. I looked for everything there was.

Thanks
soccer du25 is offline Find More Posts by soccer du25
RCG Plus Member
Old Nov 15, 2012, 08:23 PM
Fly hard or Fly home...?
United States, TN, Lenoir City
Joined Oct 2012
710 Posts
Hey man so i took your advice and i so far have this for my alps:

x3 for the servos

http://www.nitroplanes.com/33p-solarservo-a107.html

https://www.hobbyking.com/hobbyking/...arehouse_.html

https://www.hobbyking.com/hobbyking/...arehouse_.html


a 70amp esc, and a receiver.
soccer du25 is offline Find More Posts by soccer du25
RCG Plus Member
Closed Thread


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Discussion Check out these frames I'm looking for some feedback LHMDrones Multirotor Talk 4 Oct 03, 2012 03:48 PM
Discussion (yet another one of these)Can you Identify these planes? Endlesslag Fuel Plane Talk 7 Mar 14, 2012 07:06 AM
Cool R/C Human planes check this out!!! thomer Electric Plane Talk 2 Feb 27, 2012 08:56 AM
Discussion great deal on electric starter $17.99 shipped for heli and plane check this out kcomqg Hot Online Deals 0 Oct 18, 2009 09:49 AM
Idea Check These Planes Out For Easy Conversion snolord1 Foamies (Kits) 4 Aug 04, 2006 02:30 PM