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Search: Posts Made By: Rydh
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02-15-2013, 12:51 AM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Hi

When i replaced the outrunner motor i only changed the motor to a bruched one från a wheelchair, i dont use the wheelchair gearbox so the wormgear and diffassebly i first made is still in...
09-04-2012, 10:39 PM
Replies: 29
Views: 53,675
Posted By Rydh

RE: Large scale home build projects - List of topics

http://www.rcuniverse.com/forum/m_10246463/tm.htm

Perhaps my build can fit this thread!?

//Rydh
10-18-2011, 01:18 PM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Long time no see..

In early June the buggy was ready to go to car shows, and then the whole summer was pretty busy.

The brushless drive system didn't really work so now i run a 24v dc...
05-22-2011, 10:55 PM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Some more progress, a seat, electricsystem and some panels

http://www.brumm-brumm.se/bilder/bt1101.jpg

http://www.brumm-brumm.se/bilder/bt1102.jpg

...
05-15-2011, 10:37 AM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

The work goes on!

http://www.brumm-brumm.se/bilder/t349.jpg

http://www.brumm-brumm.se/bilder/t350.jpg

http://www.brumm-brumm.se/bilder/t351.jpg

...
05-08-2011, 12:49 PM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Long time no see!

Since last time:

Puting a stock typ1 engine i the large buggy, MOT, taring it down for paint, prepp the body, paint both buggys and today puting the big one together with...
04-18-2011, 11:08 AM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Some more progres, the timeframe is starting to be a bit tight, in 5 weeks everything must be ready including repainting the fullsize buggy!

http://www.brumm-brumm.se/bilder/t331.jpg

...
04-05-2011, 10:05 PM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Thanks!



Thanks!



Yes, see something work after a long hard winter in the garage is one of the best feelings one can have!:D
04-04-2011, 11:53 AM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

This week some friendly guys att work machined out a couple of driveshafts for mee so today i was able to do the first testdrive!

http://www.brumm-brumm.se/bilder/t329.jpg

...
03-27-2011, 09:12 AM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

It's moving along...

My son testsitting!

http://www.brumm-brumm.se/bilder/t321.jpg

Mounted the drivetrain:

http://www.brumm-brumm.se/bilder/t322.jpg
03-20-2011, 12:09 PM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Efter a weeks skiing it´s full speed ahead on the build again!

Bought a new metal cutter, better than doing it by hand ore with an anglegrinder

http://www.brumm-brumm.se/bilder/t309.jpg
...
02-27-2011, 01:11 PM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

It´s moving forvard, slowly!

A couple of cnc guys at work has helpt me with the housings for the diff

http://www.brumm-brumm.se/bilder/t295.jpg

...
02-17-2011, 11:59 PM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

The reason i went for elecric drive for now is that its easier to reverse, quiet and it's not supose to be able to go fast since tha plan is for my son is going to ride in it around the house and at...
02-14-2011, 12:21 PM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

I would say that it isn't as hard as it perhaps looks, in large parts i just copy designs of real cars ore as in case of the diff a rc-car, the trouble is to find usable parts in the rigth scale....
02-13-2011, 11:49 AM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

My son, house, work and other things has been the priority one the last couple of weeks, but this weekend was able to free up some time, all in all 44parts was machined!


Mockup of the...
01-24-2011, 12:04 AM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Nope, they are from a precision planetary gearbox for a X-ray machine. But the planetary part was right!

We do a lot of special gearboxes at my job, and there is no disadvantage to be a design...
01-23-2011, 09:46 AM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Not mutch progres this week, soon i will have to realy start going!

Bracket för potentiometer:

http://www.brumm-brumm.se/bilder/t278.jpg

And for the servo:

...
01-16-2011, 12:26 PM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Why not? it's not going to be fast, a top speed of 10-15km/h is what i'm aiming for, any faster an i can't put my son in it!:D

There hasn't been mutch work on the buggy the last days, but i have...
01-14-2011, 12:05 PM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

Thanks for all nice comments!

Actually i wanted a ratio of 2-3:1 but we didn't have any small gears for, I first planned of using at wormgear with 3.67:1 but there is much less play in a...
01-11-2011, 11:13 AM
Replies: 57
Views: 42,976
Posted By Rydh

RE: 1/2 Scale RC Fiberglass Beach Buggy

It's easy to slip in some Swedish words!

This weekend i built the gearbox for the servo, it's made with the internals if a wheelchair drive motor and has a ratio of 4,7:1. I moved the...
01-07-2011, 02:08 PM
Replies: 57
Views: 42,976
Posted By Rydh

1/2 Scale RC Fiberglass Beach Buggy

Hi

After finding some usefull solutions in this forum i like to share my build and perhaps be of some help to the members.

For ten years now i have been driving my fullsize beachbuggy with...
03-16-2004, 03:11 PM
Replies: 14
Views: 1,853
Posted By Rydh

RE: Winch?

Some uppdates!

Now I'm using a solenoid from an old startmotor, i just cut it of the motor!

I allså made a plate to mount all parts on, the batteries seem to work good despite the low...
03-09-2004, 03:32 PM
Replies: 14
Views: 1,853
Posted By Rydh

RE: Winch?

I have a switch that i can turn on to release the brake, and when i return to the winch i switch it off så the bake "clamps" again.

I think that we have the same thougts about the line!, i have...
03-09-2004, 04:45 AM
Replies: 14
Views: 1,853
Posted By Rydh

RE: Winch?

This weekend i ran it on 24v and it works great!:D
The plane rices to the sky like a bullit from a gun!

The only setback was the solenoid, it was to weak so now i'we cut off the solenoid fron...
03-02-2004, 05:23 AM
Replies: 14
Views: 1,853
Posted By Rydh

RE: Winch?

I tested it yesterday, but with no success!, It didn't have the speed to lift my plane so i'm going to change the solnenoid ang give it 24 volts!, then i will get 20m/s and 300W power, i hope that it...
Showing results 1 to 25 of 40
 


 
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