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  #21  
Old 09-24-2017, 09:12 AM
skeeter skeeter is offline
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Default Re: testing 1, 2, 3, 4, 5, IDK

~original

MORE pb pics, b4 they go away again

Quote:
Originally Posted by Hofabooz View Post
Hi All

Trailer is ready load are available we are nearly ready for a running session at the truck club however how do we keep the loads on the truck bed.
Well after a bit of though and a look through the stock box som stainless steel bar was found and some mount printed to attach it under the trailer bed to provide attachment points. These are definitely a work in progress as i intend to revise and fit let side makers to them for MK2



Temporary fixing with double sided tape for testing



This now means loads and equipment can be secured for trans port to the job site and delivery at the club.

After discussion with a friend he advised on a design for a load strap see below thanks Fred



Which enables the securing of the loads









RC Skidsteer ready to be transported to the jobs site
Please give feedback on the look of the load straps
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  #22  
Old 09-24-2017, 09:32 AM
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Default Re: testing 1, 2, 3, 4, 5, IDK

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Quote:
Originally Posted by RobotArms24 View Post
Some progress finally!

Big mess from trimming plastic!


Motors are mounted to a piece of 1/4" aluminum. I drilled and tapped the plate to bolt the motor mounts, and sabertooth on to.














Test video on the floor, hauling around a 6000mah 2cell lipo.
https://www.youtube.com/watch?v=BSA80z1AVHs

It's a little slow in my opinion... Maybe I will try the higher RPM motor down the road... For now, it's on to modifying and mounting servos!
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  #23  
Old 09-24-2017, 09:37 AM
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Quote:
Originally Posted by RobotArms24 View Post
I had last week off from work for a staycation, so I had some time to work on this finally. It is about 90% done now, needs a couple touch ups and some paint. Here is what I have done now:

I modified the transmitter and took out the spring mechanism on the one stick.


I modified the bucket curl servo to get more travel. It runs about 160 degrees now. I soldered in two 2.2k resistors, one on each side of the potentiometer. I also moved the wire to the side of the case.



Video of servo travel. You can see where I marked the cardboard stock and the new travel.
https://youtu.be/ZPzTH3JKpzY


I was able to keep the engine cover by mounting the servo low, and cutting it out for the servo arm and linkage.


I mounted the lift arm servo to the model with 1/4" aluminum blocks, they are drilled and tapped to mount to the servo, and on the side to mount to the model.

The bucket servo is mounted with SteinHDan's 3d printed mount I ordered from ShapeWays. I modified a small servo arm to fit on the bucket mount, then drill and tapped the arm for a 4-40 screw. I drilled the pivot point for the bucket so I could screw an m3 screw into the servo gear.




I mounted the receiver under the cab and had to cut out a bit of the seat to get it to fit.

The BEC is mounted behind the cab in the main compartment above the motors.

I had a hard time finding a battery that would fit because I mounted the servo pretty low. I ended up with 2 x 450mah 2-cell li-po batteries, wired in parrallel.




How it sits now, almost done.


Video of it running:
https://youtu.be/Ye79_dS8ZME

It seems to be very stable, I don't think I will have to worry bout it tipping.

I may try to get a little bit more travel out of the lift servo, I feel like it is not lifting all the way up.

Thanks for looking.
-Kyle
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  #24  
Old 09-24-2017, 09:44 AM
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Quote:
Originally Posted by tracksntreadslou View Post
Heres a littl better look at the saw

Heres a few more of my ADT this truck is built fro scratch





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  #25  
Old 09-24-2017, 09:46 AM
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Quote:
Originally Posted by tracksntreadslou View Post
heres a few pics



[IMG]http://i181.photobucket.com/albums/x63/tracksntreadslou/005-22.jpg~original/IMG]
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  #26  
Old 09-24-2017, 09:50 AM
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Quote:
Originally Posted by tracksntreadslou View Post
Heres a few new picks
One of my favorites







Quote:
Originally Posted by tracksntreadslou View Post
heres a few more that i took a fewdays ago



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  #27  
Old 09-24-2017, 10:02 AM
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Quote:
Originally Posted by tracksntreadslou View Post
Last spring I decided i needed somethign to haul all our equipment around so i built a lowbed..The logging trailer just disconnects off the fifth wheel on goes the lowbed..thats the great thing about the prelaoder...Last week i added a caot of paint and this week i did a bit more detailing on the Pacific











I already have the grapple and the last few weeks i have been workin on the live heel ,boom and stick...Heres where im at now




a preveiw of the boom on the machine...Pretty long over 39 inches...Trying for the 2554 witch is 46 feet so im in the ball park...looking over stats from the 3554 and it 54 feet...gona take quite a lowbed to transport






A bit more progress this weekend ...cyclinders are mounted and a bit more detailing..Gona get strated on the hydro piping soon




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  #28  
Old 09-24-2017, 10:12 AM
skeeter skeeter is offline
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Quote:
Originally Posted by tracksntreadslou View Post
Made a bit more progress on the log loader with the plumbing ..sorry about the pics being a little fuzzy ..batts were almost dead in the camera...I also got some stuff in the mail from frank at fetchner in germany




These tires are 130 mm dia hollow and very well made ...i may have to do some mods on the ADT if i want to use them.




Yesterday i managed to do a lttle testing and threw a load on the pacific...Dam forman showed up and parked his pickup next to the truck before the binders were put on..





did make some more progress on the cab..I got it properly mounted with a hing point wich will make it legal to haul on hyway...I can hide a bunch of electrical and keep it away from oil leaks...I also made steps for the operator





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  #29  
Old 09-24-2017, 10:21 AM
skeeter skeeter is offline
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Default Re: testing 1, 2, 3, 4, 5, IDK

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Quote:
Originally Posted by tracksntreadslou View Post
Thanks everyone ...Fred not quite sure the pixels ..10 i think ..its suposed to take pretty good still photos...I really need to practice on the log loader ...I was pretty rusty today at the train show ..Was having some radio issue as well ...Got a few pic but no vids ...Greg s hitachi worked flawlessly and he was loading railcars pretty fast with not too much coal spilt ...couple pics


back in the grind of build again ..something different this time ..Rob and Greg are looking at hiring a screening plant so heres a little preveiw




Thanks Mog ..Im just going to use a regular 1/16 strip of rubber and leaving the bruders as they are..well its functional and turning ok ..Using a 30 rpm servo city gear motor and that seems to be just right ..Rob tested how much current its drawing and it doing fine ..ran it for about an hour after fiddling with the tracking ..if you look closely i have adjustment on end rollers for both ends ...I use my little Poxom mini mill to make up the belt coupling and a short chunk of cable with a couple of wheel collers




is pretty much my first trummel build and im using a pretty heafty gear motor to turn it ..motor seems to be working fairly hard but we will see when its loaded full of dirt ..I remember my fathers big unit about a 7 foot diameter tube was really struggling when fairly full..We even twisted a drive shaft a time or three ..that little izuzu diesel was smoking pretty black ....Gravel mixed with water feeding sluice boxes ..Water probably helped keep the friction down ..wonder if turning dry gravel is a bit more difficult

this is the unit that inspired me to build it this way


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  #30  
Old 09-24-2017, 11:49 AM
skeeter skeeter is offline
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Default Re: testing 1, 2, 3, 4, 5, IDK

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Quote:
Originally Posted by tracksntreadslou View Post
I guess I should get back on topic with a few Pics of my progress




Back to work on the trommel..Less then a month before our next show so pitter patter..Fly at err
heres some progress pics and a vid




Kick in a few pics too




Greg and I managed to move a bit of dirt last weekend..took a few pics ..Logging trucks are ready to head out for a load.





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  #31  
Old 09-24-2017, 12:21 PM
skeeter skeeter is offline
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Default Re: testing 1, 2, 3, 4, 5, IDK

~original

[QUOTE=tracksntreadslou;92982]I also started on a ripper ..nice having a cnc to cut parts






I found a new home for the new tires ..wasnt that happy with the mamoth tires on the hitachi ADT so on the workbench it went ...while it was there i started to do some mods ...I moved the dump cyclinders back almost 3/4 of an inch ..think i wont get any dirt hangging up in the box now ..wasnt much but it bugged me ..I also made up a tailgate ..still a few more parts to mill but it is coming along



[QUOTE]
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  #32  
Old 09-24-2017, 12:28 PM
skeeter skeeter is offline
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Quote:
Originally Posted by tracksntreadslou View Post















The repair



Here a few pics with the belly pans removed


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  #33  
Old 09-24-2017, 12:37 PM
skeeter skeeter is offline
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Quote:
Originally Posted by tracksntreadslou View Post
started a new project latley ..making pretty good progress











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  #34  
Old 09-24-2017, 12:56 PM
skeeter skeeter is offline
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Default Re: testing 1, 2, 3, 4, 5, IDK

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Quote:
Originally Posted by tracksntreadslou View Post
made some more progress these last few weeks













Thanks everyone ..appreciate all your input ..tom i was pretty much the same way ..took me a while to find some good enough pics to show how it works and luckily once my cad was machined the geometry worked well..I will be able to steer at around 85 degrees heres a few pics i found



And i received a package ..couldnt wait to get started


was having some problems with photo bucket last night so now heres what i got accomplished on the weekend















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  #35  
Old 09-24-2017, 01:01 PM
skeeter skeeter is offline
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Default Re: testing 1, 2, 3, 4, 5, IDK

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Quote:
Originally Posted by tracksntreadslou View Post
Havent had much time to work on the pan much for the summer but am back on it now ..time well wasted lol..thanks to everyone for your comments ...great having this good forum support ..heres a few pics of what i have been up to..












Quote:
Originally Posted by tracksntreadslou View Post
heres a few more pics
heres a tailgate pic like reg














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  #36  
Old 09-24-2017, 01:15 PM
skeeter skeeter is offline
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Default Re: testing 1, 2, 3, 4, 5, IDK

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Quote:
Originally Posted by tracksntreadslou View Post
thanks rob ...nice that i have the time to work on it now ...here is a few more




Quote:
Originally Posted by tracksntreadslou View Post



Quote:
Originally Posted by tracksntreadslou View Post
Thanks Ed ..going to be great having a one of a kind model ..putting a little more effort into the detail .heres some more progress pics

















Quote:
Originally Posted by tracksntreadslou View Post
some of the bolts were in a pretty tight spot ..had tio bring out the big wrenches


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  #37  
Old 09-24-2017, 02:11 PM
skeeter skeeter is offline
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Default Re: testing 1, 2, 3, 4, 5, IDK

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Quote:
Originally Posted by motocrawler View Post
I've had the new Bruder D11 model sitting on the shelf for a while and finally I had enough time to tackle the conversion. I have to say that the level of detail on this model is quite impressive and the plastic is quite beefy...it's almost like Bruder knows these are going to be used for conversions.

I am using Pololu 99:1 geared motor as my drives and at 7.2v it should produce about 200 oz/in torque per motor.
First I made an axle to connect the motor to the drive wheel and hub.













Quote:
Originally Posted by motocrawler View Post
So I got to working on the blade lift. I decided to use servos tucked into what would be the track tensioner.





I had to make a sliding mount for the servo horn to mount to. This was made with styrene and slides in the angle styrene brackets.









Quote:
Originally Posted by motocrawler View Post
I didn't like how the tracks had no rollers/bogies so I cut out the faux rollers and made some rollers.









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  #38  
Old 09-24-2017, 02:21 PM
skeeter skeeter is offline
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Default Re: testing 1, 2, 3, 4, 5, IDK

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Quote:
Originally Posted by motocrawler View Post
I used a metal gear servo for the blade tilt







From there I added some LED's



Quote:
Originally Posted by motocrawler View Post
Here is a shot of the guts, the semi circle pieces are wheel weights I had kicking around from 2.2" proline tires, they are zap strapped together and held down with heavy duty double sided tape. I need to put it on a scale but with the battery in it definitely has some weight behind it now.

Quote:
Originally Posted by motocrawler View Post
So I got the dozer almost done. I decided not to automate the ripper as I have my doubts about the tracks holding up to the strain of ripping. I want to test it first and perhaps add some different grousers. I need to make the orange flashers and clean up some wiring and painting/weathering and it will be fully done. In the meantime here are some almost finished photos.









Quote:
Originally Posted by motocrawler View Post
Well after a summer of heavy use the tracks on the D11 were stretching to the point of just sliding off the idlers.


So I am going to try to make a track tensioner.























~original

Here is the result...much better I think!



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  #39  
Old 10-01-2017, 09:00 PM
skeeter skeeter is offline
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Quote:
Originally Posted by JAKEBRAKE View Post
Then I decided it was time for another challenge, so on to the next project.
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  #40  
Old 10-01-2017, 09:02 PM
skeeter skeeter is offline
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Quote:
Originally Posted by JAKEBRAKE View Post


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