E. CO, exactly half way between NE and OK | jdbob8100 - 6/2/2017 07:10
The JD pto pump will run one Vac but with an old style open center tractor if you placed an orbit motor on planter for Liq Fert the open center tractor would lose its hyd pump in short order. All orbit motors used by farm tractors need closed center-if your against JD buy a MF 1105 or 1135 or 1155 or a White 2-105,,or a 135 or 155 or 180 or a Case 2290 or larger Case tractors in this series.
I think you can use an open center hyd system on a hydraulic motor if you use all the oil it pumps. We ran a hyd fan on a Flexicoil air seeder with a Steiger tractor that had open hyd system. We mounted a belt driven hyd motor to drive the fan. We put a flow valve on it to by pass part of the oil so we could regulate the speed. |
Open Center/Closed center hydraulics questions
