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RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Brenner, What did you use as reference points on the Wind S to set it up relative to sander? Gary
Posted on: 8/4/2012 7:48 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=11180647
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Brenner, I believe you are using a YGE controller. How do you turn on brake during flight?
Posted on: 6/30/2012 10:04 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=11137680
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Brenner, I spoke with APC this morning and they re-weighed the props. The website numbers currently displayed are incorrect. Should be 3.1 oz and 3.35 oz. Gary
Posted on: 4/6/2012 6:40 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=11030532
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Brenner, The APC site lists a 20.5x 20.5 @ 4.34 oz and a 20x22.5 counter rotating @ 4.09 oz. If these are the props you are referring to, the weights do not agree. Gary
Posted on: 4/5/2012 11:44 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=11029542
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Dick Can you translate C/G 25% MAC to distance back from LE at fuselage? Gary
Posted on: 12/23/2011 4:44 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10872679
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Hi Brenner, I would like to understand what options are available to me for my particular installation. Installing the contra drive in my Sebart required placing the motor mount foward of the "firewall" ring which prevents me from shimming 3mm rearward. 1. Is adding 3mm of material to fuselage an option? 2. If I understand the backward compatibility can I leave V2 manifold and V2 gearcase in place and mate the remaining V3 components? 3. Then use V3 manifold and V3 gearcase with V2 components on a second airframe? On another matter, I regreased the drive through the driveshaft. Needless to say it is much quicker and easier than disassembly. However, after subsequent flight I noticed grease on spinner and rear prop. This grease must have exited the driveshaft vent hole. Is an extention to the syringe available that would place grease directly in area of planentary gears? Thanks, Gary
Posted on: 12/15/2011 8:38 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10860767
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Brenner Now that the tentative delivery date of late May has passed, do you have a new estimate as to when the contra drive unit should arrive? Thanks, Gary
Posted on: 6/2/2011 5:04 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10552951
RE: Sebart Wind S Pro
Thanks for the assistance. Gary
Posted on: 5/23/2011 1:04 PM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10536483
RE: Sebart Wind S Pro
Do your cables remain on same side or are they crossed to opposite side? Gary
Posted on: 5/23/2011 8:59 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10536035
RE: Sebart Wind S Pro
Thanks Matt. Do you make side and top view drawings? My real problem is how far back to locate the hole.
Posted on: 5/23/2011 6:56 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10535803
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Does anyone know of a good technique to locate exit holes for rudder cables? On these composite fuselages you really only get one chance to get right. Do most installations require crossing cables? Thanks, Gary
Posted on: 5/23/2011 5:34 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10535698
RE: Sebart Wind S Pro
Does anyone know of a good technique to determine location of exit holes for rudder cables? thanks, gary
Posted on: 5/22/2011 7:06 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10533991
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Dave, In an earlier post you were pictured with a Sebart Wind Pro. In relation to main wing, what incidence did you set stabilizer? Thanks, Gary
Posted on: 5/18/2011 4:41 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10526986
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Brenner, When will customer specific choices need to be made? (gear ratio, motor type, prop size, color) Gary
Posted on: 3/28/2011 7:37 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10427758
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Hi, Any update on delivery date? Gary
Posted on: 3/28/2011 6:25 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10427632
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Can you be more specific as to which Neu motor is supported? There seems to be more than one Neu F3A motor. Has there been a posting with the dimensions of the adapters with bolt hole locations? Thanks
Posted on: 2/17/2011 9:53 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10342957
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Thanks Dave. Your input has been very helpful. One more question. What technique do use to remove material from nose to set proper angels? Gary
Posted on: 2/14/2011 10:06 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10335463
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Hi Dave, I think I understand the thinking but am not clear on how to epoxy ring and check the thrust angles during installation. Do you tack ring with ca and then push in epoxy? I believe there is a post of you with Wind 140. Any particular problems with that installation? What is propeller ground clearance? Gary
Posted on: 2/14/2011 7:15 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10335089
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
When you are satisfied with the technology and begin selling the drive, how would I place an order? Thanks.
Posted on: 2/13/2011 8:35 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10332792
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Dave, I have never worked with composite fuselage before. Could you explain how you attached the motor mounting ring to fuselage. Also, how did you check for zero thrust? Thanks, Gary
Posted on: 2/13/2011 7:15 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10332618
RE: Contra Rotating Propeller Drive for f3a 2m Pattern Planes
Does a drive include a gear set?
Posted on: 2/6/2011 5:50 AM by Author "gmr1948"
in the forum "Electric Pattern Aircraft"
http://www.rcuniverse.com/forum/fb.asp?m=10316171
RE: fz110s and fz110
I am having trouble getting my 110s to idle after startup and not quit on landing. As part of eliminating potential causes, I am looking for any dirt in system. Everything has been checked except regulator. Can this regulator be disassembled?
Posted on: 11/26/2007 3:47 PM by Author "gmr1948"
in the forum "YS Engines Support"
http://www.rcuniverse.com/forum/fb.asp?m=6676538
RE: YAK 54 TOC1
Has anyone had a problem with pull-pull cable coming in contact with former and rear of exit slot?
Posted on: 6/27/2006 2:39 PM by Author "gmr1948"
in the forum "Giant Scale Aircraft - 3D & Aerobatic"
http://www.rcuniverse.com/forum/fb.asp?m=4437232
RE: Excelleron 90
Any installation problems?
Posted on: 10/24/2005 11:21 AM by Author "gmr1948"
in the forum "RC Pattern Flying"
http://www.rcuniverse.com/forum/fb.asp?m=3484992
RE: Excelleron 90
Has anyone mounted the fuel tank further back in the fuselage?
Posted on: 10/24/2005 10:30 AM by Author "gmr1948"
in the forum "RC Pattern Flying"
http://www.rcuniverse.com/forum/fb.asp?m=3484878
GP 330L engine installation
I am installing a ZDZ 80 in a GP 330L. It is necessary to cut an opening in the firewall to accommodate the carb. How close to the upper edge of firewall can I safely cut this opening? Are there any performance issues if the engine is lowered?
Posted on: 3/5/2005 6:48 AM by Author "gmr1948"
in the forum "Giant Scale Aircraft - 3D & Aerobatic"
http://www.rcuniverse.com/forum/fb.asp?m=2729052
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