A aviation & planes forum. AviationBanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » AviationBanter forum » rec.aviation newsgroups » Soaring
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

SAFE Winch Launching



 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #11  
Old July 22nd 09, 04:39 PM posted to rec.aviation.soaring
bildan
external usenet poster
 
Posts: 646
Default SAFE Winch Launching and automatic gearboxes

On Jul 22, 12:30*am, Derek Copeland wrote:
At 22:01 21 July 2009, tommytoyz wrote:I see that their main business is making winches and that's why they
charge what they charge. But it doesn't make sense to spend $90,000 on
their cheaper system, not including transportation costs to the US,
when the engine/transmission costs less than $10,000. I mean, $5,000
for a GUILLOTINE ASSEMBLY for over $5,000 on a double drum - come on.


Perhaps the best way to go is buy the bare bones Kit for a "mere"
$44,000 not counting transportation. Any way you slice it, with
Skylaunch, it's not possible to be operational for less than $60,000,
which would include a lot of sweat equity. I think it's a bit much.
Tom


On the other hand you are paying for expertise, development costs and a
machine that is known to be safe, to work well and to be easy to drive.
There is a lot more to a decent winch than just the engine and gearbox.
How much would you expect to pay for a decent towplane?

There are many homebuilt winches lying around rusting because they didn't
work well or were just bloody dangerous. Any money spent on them was
wasted.

As Skylaunch import their engines from the US anyway, it would make sense
to buy them locally rather than shipping them twice across the Atlantic.

Derek Copeland


It would make still more sense to just look at the "special parts" and
build equivalents in the US. There's no "magic" in the Skylaunch that
couldn't be replicated here at much lower cost - assuming you'd
acutally want to do that. "You can take the transmission out of the
road vehicle, but you can't take the road vehicle behavior out of the
transmission."

Actually, a different picture is emerging about these old US winches.
Most of them seem to have been taken out of service when they simply
wore out and because aero tow became universally available not because
they didn't work. Then there's the fact that they were built to
launch then current gliders which didn't require so much power.

A recent Gerhlein refurbishment project ended with the overhaul or
replacement of just about everything except the license plate.

 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Winch Launching in US john hawkins Soaring 11 June 10th 09 12:18 PM
Winch Launching Rolf Soaring 27 January 7th 09 02:48 AM
Ka8b winch launching Jimmie L. Coulthard Soaring 11 September 9th 08 08:38 AM
Aerotow Fuel Costs & Winch Launching Derek Copeland[_2_] Soaring 2 May 26th 08 03:14 PM
LIppmann reports a 950 meter winch launch with their Dynatec winch line - anything higher? Bill Daniels Soaring 20 December 27th 04 12:33 AM


All times are GMT +1. The time now is 09:04 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 AviationBanter.
The comments are property of their posters.