Re: Komatsu WA500-6 by Fumotec
 

Sorry for late reply I had holiday :)

Normaly if you mix to chanels the slave is doing the same as the master.
If you press forward (+) the slave will do the same (+). If you press backwards (-) the slave will do backwards (-)

In our situation the pump is running only in one direction (+).
It´s not allowed to the pumb to run backwards.

So if you press (+) the slave must do (+),
if you press (-) the slave must do (+).

So on a diagram you will get an "V".

Who to configure with your sender, did you read the manual?

Re: Komatsu WA500-6 by Fumotec
 

Good explanation Arnd ..I did mine with having a servo plugged into the slave channel instead of having the pump speed control so i could see the direction of travel at all times when mixing all the needed channels

Re: Komatsu WA500-6 by Fumotec
 

Hi everybody.
Yesterday I received the new cabin and interior.
The cabin is made from fiber glass, the interior is 3D printed.

http://foto.arcor-online.net/palb/al...3334633037.jpg

http://foto.arcor-online.net/palb/al...3964616333.jpg

sorry of the bad quality of the pics.

Re: Komatsu WA500-6 by Fumotec
 

some more pics of the interior and the cabin.
Interior is painted and the seat is covered with leather.

https://sdthumbs.ui-static.net/thumb...640&height=480

https://sdthumbs.ui-static.net/thumb...640&height=480

The doors will be set up to open.
Left side is nearly finished.

https://sdthumbs.ui-static.net/thumb...640&height=480

Re: Komatsu WA500-6 by Fumotec
 

I finished the new cabin.

http://foto.arcor-online.net/palb/al...3761653932.jpg

http://foto.arcor-online.net/palb/al...6139656134.jpg

http://foto.arcor-online.net/palb/al...6333613238.jpg

http://foto.arcor-online.net/palb/al...3237323261.jpg

Re: Komatsu WA500-6 by Fumotec
 

R C Construction Group

When ever I install a hydraulic system in any of my models I put in an accumulator, just a piece of tube with 1 closed end a piston & rod coming out the other end and a spring I play with different springs until I have the on Off pressure range I need, 2 micro switches, last one turns off pump when rod is out, when rod retracts to first one the pump starts all controlled by a small reed switch, controling the start stop action of the motor. The pump only runs when not at high pressure once there it stops. I get instant response when valve opens. This gives me lots of battery life

Old Guy

Re: Komatsu WA500-6 by Fumotec
 

Thanks for the info. I was curious about this model.
PT

Re: Komatsu WA500-6 by Fumotec
 

Hi, just an update on the RC side.
I changed my old Futaba DX18, which wasn´t able to mix the hydraulic, to a
Spektrum DX10t. Nice toy. Now my digging time is longer with one batteryload.