Posted 11/19/2012 17:50 (#2706196 - in reply to #2706170) Subject: Re: School me on hydraulic driven sprayer pumps
I am not personally familiar with MX120 but i would fairly confidently assume that it does not have open center hydraulics.. and in that " case " hydraulic flow wont be related at all closely to engine speed
Ive had hyd spray pumps since about 1988 and personally cant imagine why anyone would go a different way, but that's just me.
But be wary of open center hydraulics on the tractor.. there can be heating and control problems with that.