fokker DR1 ROTARY ENGINE - RC Groups
Thread Tools
This thread is privately moderated by park aviator, who may elect to delete unwanted replies.
Dec 30, 2008, 05:09 AM
Registered User
park aviator's Avatar


Hi There Just Finished A Dummy 9 Cylinder Rotary Engine For My Scratchbuilt 1/9 Scale Electric Fokker Dr1 Using A Short Pice Of Cardstock Rolled For A Tight Slideing Fit On Tower Pro Bell Outrunner 9mm Balsa Dowell Cylinders With Fishing Line Cooling Fins And It Spins With Motor Like The Real One.
Sign up now
to remove ads between posts
Dec 30, 2008, 11:10 AM
In NY's beautifull hills
staggerwing's Avatar
Very nice effort ! Just as w/ the real rotarys, the inertia from the rotating mass might be a challenge to keep together. I think the largest possible prop w/ the lowest KV motor might help.
Dec 30, 2008, 12:50 PM
YardGoat lives with mama
Looks neat, I am curious how hard it was to keep the motor bell balanced.
Dec 30, 2008, 01:06 PM
Registered User
Pudknocker71's Avatar
Video requested! Looks great.
Dec 30, 2008, 02:53 PM
Registered User
park aviator's Avatar
the motor is only 750kv and a 10x4.7 prop no probs at all

Quick Reply
Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Sold Fokker DR1 53" for .40 engine. waynebang Aircraft - Fuel - Airplanes (FS/W) 2 Feb 15, 2008 11:37 AM
Question HorseFly Fokker DR1 engine question maarset Parkflyers 8 Dec 08, 2005 09:20 AM
Question HorseFly Fokker DR1 engine question maarset 3D Flying 4 Dec 07, 2005 11:38 AM
Anybody built Simprop Fokker DR1 Toybox Foamies (Kits) 4 Oct 26, 2002 09:01 AM
Dare Models Fokker DR1 SMB Parkflyers 10 Nov 30, 2001 07:09 PM