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					Originally Posted by  Espeefan
					 
				 
				I never tire of viewing drawings like these.  This looks like a very nice project.  So if I read your post right, you're going to use a hydraulic motor to run the drivetrain?   
 
Please add updates, as you get things built. 
			
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 yes, i've found some hyd rotor for the drivetrain, now going to put this to test on this build, before i can convert my KOMATSU PC650 EXCAV to use similar hyd rotor for the tracks. The diff gears is custom-made, linked to planetary gearing. 
Love to hear the hyd pump sounds + drivetrain, so realistic, unlike BL motors, i think. Wish me luck.