Wheeled excavator Liebherr A934
 

;)

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unix

Re: Wheeled excavator Liebherr A934
 

;)

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unix

Re: Wheeled excavator Liebherr A934
 

;)

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unix

Re: Wheeled excavator Liebherr A934
 

Very, very nice work! You are a true craftsman. Not only with your machining and metalworking skills, but also with your styrene, brass, and soldering skills. The counterweight is very impressive. Was it 3D printed, or CNC machined? I like the casting line / rib detail on it.

Re: Wheeled excavator Liebherr A934
 

Impressive!! To say the least.:eek: Wish it were mine :D:D

Re: Wheeled excavator Liebherr A934
 

That is some very excellent work! Wow!!! Always liked wheeled excavators and this is a dandy.

Ken

Re: Wheeled excavator Liebherr A934
 

very nice! beautiful work!

Kerst

Re: Wheeled excavator Liebherr A934
 

that looks awsome as

Re: Wheeled excavator Liebherr A934
 

Another "Home Run"!
Cheer's, Neil.

Re: Wheeled excavator Liebherr A934
 

That is a great project! I like the use of the slip ring. Very creative way to put the model together. I'm working on a similar model of a CAT M322d.

I had a few questions:

1. What do you use to lower the stabilizer legs (linear actuator, etc)?
2. Where did you get your hydraulic cylinders (or are they custom made)?
3. Did you make this from plans or CAD drawings?
5. Looks like you used a brushless motor for your pump. What is the Kv and how many volts are you running? Is the mount custom made?
6. what size brass tubing are you useing, and how did you get the barbs on the ends?

Thanks! Paul

Re: Wheeled excavator Liebherr A934
 

Hi ;)

1. linear actuator with Polou geared motor - custom made by me
2. custom made by me
3. yes, I draw myself in the Q-cad, and I cut on handmade cnc milling machine
5. this is Roxxy BL Outrunner 2824-26, 1380 kV, LiPo 2S (if you using 3S then kV must be 1100 - Robbe Roxxy BL Outrunner 2824-34), motor plate is custom made by me
6. tubing brass size is 12mm outer diameter and 10mm inner diameter

Best regards
unix

Re: Wheeled excavator Liebherr A934
 

What's the dark material you use? Teflon (PTFE)?? :confused: :)

Re: Wheeled excavator Liebherr A934
 

POM (Delrin) ;)
http://en.wikipedia.org/wiki/Polyoxymethylene

Re: Wheeled excavator Liebherr A934
 

very awesome build!

what was the drive train from?

Re: Wheeled excavator Liebherr A934
 

Modelcraft geared motor 30:1
http://www.conrad.de/ce/de/product/2...RB-35?ref=list

unix

Re: Wheeled excavator Liebherr A934
 

update ;)

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unix

Re: Wheeled excavator Liebherr A934
 

Did you add any ballast inside your blade?

Re: Wheeled excavator Liebherr A934
 

Really clean build. Awesome job. Are the axles from Conrad too?

Re: Wheeled excavator Liebherr A934
 

Not yet, but I plan to ;)

The axles are the Losi MRC 1/18 ;)

unix

Re: Wheeled excavator Liebherr A934
 

http://images55.fotosik.pl/155/71a25f3459543790.jpg
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Did you start with the green seals, then change to the blue? Or are you using both kinds together?