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Rexroth Variable Displacement Pump A10V0 Series 31 – Pressure Control & Remote Control For remote control situations the pressure relief valve can be externally piped into port X. This is not included in the DRG control. The differential pressure is set from factory at 20 bar with the pilot flow of 1.5 l/min. If you need another setting, you must tell them before they set it. Recommended settingsDBDH hydrualics to RE 25402DBEC-3x electrical to RE 29142DBETR-SO 381 with .8mm dia. nozzle to P electrical to RE29188The length of piping needs not to exceed 2m If you need further help we...

Sundstrand Sauer Danfoss – Assembly of Hydraulic Variable Displacement Pump Part 4 At our Hydrostatic Pump Repair Site, we offer many types of Hydrostatic Transmission Repair and information relating to Hydrostatic PartsToday we will discuss: Part 4 of Assembly of Variable Displacement Pump/Motor Series 40 M46 The bearing sleeve link is installed into the swashplate link pin with its offset positioned to help with clearance for the swashplate journal bearings. Put the swashplate into the housing. The bearing sleeve link needs to be positioned so the large center groove is in the servo piston and the swashplate needs to rest...

At our Hydrostatic Pump Repair Site, we offer many types of Hydrostatic Transmission Repair and information relating to Hydrostatic PartsToday we will discuss: Sundstrand Sauer Danfoss Series 90 – Charge Pump ChangeIn the Series 90 130cc Pump the charge pump is making changes, in that it is change the number of parts that go into a charge pump to fewer parts. This will help with the reliability and performance of the pump.The auxiliary and pad there are changes in the charge pump cover, is now rotation dependent. It will be labeled LH or RH. The non auxiliary pad cover is...

Rexroth A10V Pressure Flow Summation Control The summation input to the control is limited. It has two overload ratios, 70:30 and 50:50, one corresponds to the A10V the first one and the last corresponds to the second pump.Please refer to the diagram charts for more info on these controls.And if you need further assistance, call us at 800-361-0068sales@hydrostatic-transmission.com

At our Hydrostatic Pump Repair Site, we offer many types of Hydrostatic Transmission Repair and information relating to Hydrostatic PartsToday we will discuss: Part 2 of Assembly of Variable Displacement Pumps Series 40 M46 Lock the adjustment by tightening the half nut to 18 to 27 lbs ft. while holding the plain nut from turning. Be sure to check the looseness between the spring,the screw or the piston and spring. Put the piston bearing rings in the second set of grooves from the ends of the servo piston. Try not to deform the brass bearing rings. Put in the piston...