RCU Forums - View Single Post - Building a competitive scale kit to compete at scale compititions
Old 07-16-2015 | 07:38 PM
  #11  
SunDevilPilot's Avatar
SunDevilPilot
 
Joined: May 2002
Posts: 2,025
Likes: 0
Received 3 Likes on 3 Posts
From: Gilbert, AZ
Default

Great thread idea!

My little input. Don't forget your friends!

One of my flying buddies competes often and really enjoys flying a PT-19. His last one was lost and he decided the next would be a Aviation Concepts kit. He is an amazing builder but didn't have the equipment to turn some faux wheel brakes. I was honored he asked me for assistance since I knew how nice of a plane they would end up on.

I worked really hard on the parts, as I am no master at the lathe. I just have some DIY knowledge and a small collection of Sherline brand lathe / mill stuff.

A couple weekends and I created the parts, as best I could.

I was really happy when I gave them to him and he ran all over the field sharing them with the other guys. The wheels are Robart aluminum wheels and the struts are also Robart.

I made a spacer / mount for the axle which centered the wheel and tire with the struts main shaft. The I made the faux brake. The entire brake assembly attaches to the wheel axle with a set screw and stays stationary. There is about 1/32 clearance between the brake and the wheel. I also made the outer covers out of some aluminum.

I made the parts for free and the enjoyment he got out of them was payment enough.

The plane has not flown yet but I believe it just needs final adjustments and balancing.

SunDevilPilot

Attached Thumbnails Click image for larger version

Name:	IMG_4854.jpeg
Views:	124
Size:	1.80 MB
ID:	2109604   Click image for larger version

Name:	IMG_5810.JPG
Views:	127
Size:	1.53 MB
ID:	2109605   Click image for larger version

Name:	IMG_5812.JPG
Views:	125
Size:	1.37 MB
ID:	2109606   Click image for larger version

Name:	IMG_5897.JPG
Views:	155
Size:	2.30 MB
ID:	2109607   Click image for larger version

Name:	Inner Brake 2.jpg
Views:	126
Size:	878.5 KB
ID:	2109608   Click image for larger version

Name:	Inner Brake 3.jpg
Views:	111
Size:	1.19 MB
ID:	2109609   Click image for larger version

Name:	Inner Brake Done 2.jpg
Views:	117
Size:	982.5 KB
ID:	2109610   Click image for larger version

Name:	PT19.jpg
Views:	126
Size:	1.32 MB
ID:	2109611