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Old Nov 19, 2002, 08:16 AM
GWS4CEO is offline
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Houng-wen Lin
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Is ther anyone experience with GWS IPSD ( twin motor IPS )?


This power system being introduced many months since this summer. Is ther anyone experience with GWS IPSD ( twin motor IPS )?
http://www.gws.com.tw/english/produc...ystem/ipsd.htm

Avalible 8 different gear ratio from 3.5 up to 11.8

[Type] [Spur / Pinion Gear] [Gear Ratio]
2 M0.4 x 56T M0.4 x 16T 56T / 16 T= 3.5
1 M0.4 x 58T M0.4 x 14T 58T / 14 T= 4.1
A M0.3 x 82T M0.3 x 14T 82T / 14 T= 5.9
B M0.3 x 84T M0.3 x 12T 84T / 12 T= 7.0
C M0.3 x 86T M0.3 x 10T 86T / 10 T= 8.6
D M0.3 x 87T M0.3 x 9T 87T / 9 T = 9.7
E M0.3 x107T M0.3 x 10T 107T /10T = 10.7
F M0.3 x106T M0.3 x 9T 106T / 9T = 11.8

How you like them? Any suggestion? Welcome to tell us.
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Old Nov 19, 2002, 10:38 AM
Navy Diver is offline
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Deep Sea
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IPSD-A


I love my dual A drive. I have it in my Tiger Moth with a 10x8 GWS prop and love the power and responsiveness.
Old Nov 19, 2002, 06:41 PM
jah is offline
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I also have one in my GWS tiger moth. Intially put it in for more power because I installed floats. After the floats came off, I left it in because its great!!!
Old Nov 20, 2002, 02:36 PM
Kevin P is offline
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Hoosier Hobby Hangar
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I have to agree The Dual IPS is GREAT in the Tiger Moth i have it two of the three I own! Much better power and climb. Actually I think it would make a great option in the Moth kit.
Kevin
Old Nov 20, 2002, 06:46 PM
GBR2 is offline
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Stress Be Gone
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Design the gearbox so it can be a direct replacement for the single drive. Centerlines the same, etc..
Old Nov 28, 2002, 09:11 AM
Mike Parsons is offline
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Forgot how to fly
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Re: Is ther anyone experience with GWS IPSD ( twin motor IPS )?


Mr Lin,
I love IT!!! Check here for the thread:
https://www.rcgroups.com/forums/show...threadid=74238
Quote:
Originally posted by GWS4CEO
This power system being introduced many months since this summer. Is ther anyone experience with GWS IPSD ( twin motor IPS )?
http://www.gws.com.tw/english/produc...ystem/ipsd.htm

Avalible 8 different gear ratio from 3.5 up to 11.8

[Type] [Spur / Pinion Gear] [Gear Ratio]
2 M0.4 x 56T M0.4 x 16T 56T / 16 T= 3.5
1 M0.4 x 58T M0.4 x 14T 58T / 14 T= 4.1
A M0.3 x 82T M0.3 x 14T 82T / 14 T= 5.9
B M0.3 x 84T M0.3 x 12T 84T / 12 T= 7.0
C M0.3 x 86T M0.3 x 10T 86T / 10 T= 8.6
D M0.3 x 87T M0.3 x 9T 87T / 9 T = 9.7
E M0.3 x107T M0.3 x 10T 107T /10T = 10.7
F M0.3 x106T M0.3 x 9T 106T / 9T = 11.8

How you like them? Any suggestion? Welcome to tell us.
Old Dec 02, 2002, 11:25 AM
Ahawk is offline
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For what it's worth, Mr. Lin...


I thought long and hard of the dual IPS for my GWS pico Cub, but I liked the numbers from the Geared 280 that GWS has. The EPS to be exact. The price difference wasn't justified to me.

-Adam
Old Dec 02, 2002, 01:10 PM
Mike Parsons is offline
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North Ga?


jah,
is that Lake Lanier or Hartwell your moth is sitting on?

Quote:
Originally posted by jah
I also have one in my GWS tiger moth. Intially put it in for more power because I installed floats. After the floats came off, I left it in because its great!!!


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