lightening Telemaster 2000 ARC ??
09-06-2008, 12:27 AM
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lightening Telemaster 2000 ARC ??
Hi all,
I am just about to cover an old Telemaster 2000 ARC that I got out of mothballs from a freind . It was never covered and needed some TLC to get into shape.
I want to know if it can be lightened some it seems quite heavy.
This one is boxier or wider in the fuse than some of the more recent Telemasters I've seen. It has a shaped balsa cowl and lots of preshaped or milled balsa parts such as TE and LE and fuse longeron corners. Double layered ply fuse sides with cut outs on the inner layer. I was thinking some of the inner layer lightening holes could go through to the outer layer.
I am just about to cover an old Telemaster 2000 ARC that I got out of mothballs from a freind . It was never covered and needed some TLC to get into shape.
I want to know if it can be lightened some it seems quite heavy.
This one is boxier or wider in the fuse than some of the more recent Telemasters I've seen. It has a shaped balsa cowl and lots of preshaped or milled balsa parts such as TE and LE and fuse longeron corners. Double layered ply fuse sides with cut outs on the inner layer. I was thinking some of the inner layer lightening holes could go through to the outer layer.
09-06-2008, 09:03 AM
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RE: lightening Telemaster 2000 ARC ??
I don't know if I would try to make it any lighter or not. I know several guys in our club have just purchased the new Telemasters which are ARF's and they had to beef up the plane because it was so flimizy.
If I had your plane I would leave it as is and use a little more motor. you have one of the better made Telemasters. However if you have to make it lighter I would put some lighting holes where it won't hurt the strenght of the structure.
But again at the risk of repeating myself, I would just get a little more motor because you have a real good plane there. (wish I had one)
If I had your plane I would leave it as is and use a little more motor. you have one of the better made Telemasters. However if you have to make it lighter I would put some lighting holes where it won't hurt the strenght of the structure.
But again at the risk of repeating myself, I would just get a little more motor because you have a real good plane there. (wish I had one)
09-06-2008, 10:53 PM
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RE: lightening Telemaster 2000 ARC ??
Thanks,
I have made certain parts of this bird heavy duty as it will be an "air truck" or tug for towing and piggy backing up gliders. I have an old Halco alum gear on it and 3.5 inch dubro low bounce wheels a stout tail wheel and it will use an OS 91FX 2 cycle motor. This 91 is only a little heavier than the OS 60 as it uses the same case. I also went with stronger servo arms and arrow shaft pushrods and stronger control surface horns, separate aileron servos. Diss tow release. I should be able to tow or carry up to a 3 meter glider no problem.
I have made certain parts of this bird heavy duty as it will be an "air truck" or tug for towing and piggy backing up gliders. I have an old Halco alum gear on it and 3.5 inch dubro low bounce wheels a stout tail wheel and it will use an OS 91FX 2 cycle motor. This 91 is only a little heavier than the OS 60 as it uses the same case. I also went with stronger servo arms and arrow shaft pushrods and stronger control surface horns, separate aileron servos. Diss tow release. I should be able to tow or carry up to a 3 meter glider no problem.
09-07-2008, 09:03 PM
#4
RE: lightening Telemaster 2000 ARC ??
I have one of the "Scorpio" Telemaster 2000's as well. I haven't built mine but your right, They're beefy. I'm not crazy about the wire gear either. It seems like it's very well made. Italy, I think...
I'd be interested in seeing some pictures of yours and finding out how it flies.
I'd be interested in seeing some pictures of yours and finding out how it flies.
08-27-2013, 01:13 PM
#8
I ask the current weight so I can an estimate a completed wing loading. That will tell me if you need to perform any lightening on your as is airframe. So can you weigh it and tell me what is being weighed? Feel free to place anything that is going to be on the airplane ready to fly while weighing, engine, prop landing gear, wheels and tires, radio gear batteries, ect. If you don't have any of it I will estimate it in.
Bob
Bob
