News and Helpful Videos

Rexroth Variable Displacement A10V Operating Fluid Using the correct fluid for the job at hand is key to keeping your unit and machine running at the optimum level. Below are charts to help you in making sure you do just that. And as always when in doubt, ask. We are here and available to answer nay questions you have about this and other topic.Call us at800-361-0068sales@hydrostatic-transmission.com

Rexroth A10V Variable Displacement Series 31 Two Position Adjustment Direct Control The charts below show the least amount of swivel to angle by connecting an external switching pressure to a port. This will give the right amount of to supply the piston directly with oil. If you need further help with this topic, give us a call at800-361-0068sales@hydrostatic-transmission.com

Today we will discuss: Sundstrand Sauer Danfoss Series 20 Manifold Assy Components System Relief Valve The cartridges that can be taken out from the manifold to see if needs replacements. The valves are interchangeable for either side of the manifold, giving the pressure settings are the same. The first two digits of the pressure setting are stamped on the end of the valve. These are factory set and should not be disassembled. Shuttle Valve These valves can be taken off and looked over by taking off the two hex plugs and easing out the springs,spacers and spool. They are interchangeable...

Rexroth A10V Variable Displacement Pump Series 31 Model 61NOO Unit Dimensions Size 28 These diagrams show the ports,unit sizes,shaft and gives a parts list.If you need further info on these pumps, we can help you with that.We also do any kind of repairs or we can rebuild your unit. We also do exchanges.We work on any model of Rexroths.So give us a call at 800-361-0068sales@hydrostatic-transmission.com

Transmission Repair and information relating to Hydrostatic PartsToday we will discuss; Over Center Axial Piston Motors Some of the swashplates on axial piston motors have the capacity of crossing over center. When it is able to do that, it can reverse its shaft rotation without changing the direction of flow thru the motor. In the picture associated with this text, you will see that the motor shaft is not shown, but you can maybe see that it could be attached to the cylinder barrel at the port plate end or thru the swashplate side. You can see thru the pictures,...