im using a magon hrc pump. they are small and stupid strong for there size. i'm going to be finishing up the build with the pump thats on the tipper trailer in the back ground of the vid.
and when my new one gets here i'll put it back in the trailer. the funny part is tha magon has the pump without the motor for 40$ or 30 euros .
http://www.magomhrc.com/en/hydraulic...out-motor.html
the cool part is that it uses a 360 motor and they are cheap and easy to get. you can get them from any hobby shop . at 40 dollors it make it easy to make a hydraulic model.
they may not be the super bad @$$ german pumps but they are strong enough for me