Viscosity of Grease for Bearings On the chart you will find the viscosities of different oils used for bearings. They are using the Saybolt Universal Seconds for determining this. It also shows shaft operating conditions. It will tell you which oils to use for what applications and for the temperature needed to do the…
Read moreSpecialty Bearings – Self Lubricating Bushing This is a metal bearing sleeve with drilled out holes that are filled with pre molded dry lubricated plugs that supply lubrication. This bushing is more for high temperatures and really heavy loads. When you have a location your using your machine in, these bearings are used when it…
Read moreVickers Vane Pump Part 2 Direct Acting Relief Valves and Remote Control Unloading Valve The pumps are similar to the ones in Part 1, except they deliver from Pressure #2 outlet that could be dropped and the larger pump unloads to the tank as long as the pressure is put into motion at the…
Read moreSundstrand Sauer Danfoss Series 20 Circuits & Characteristics Of a Pump/Motor In our discussion today we will talk about Circuits and their differences In hydrostatic transmissions there are 4 components involved: Fixed Displacement Motor Fixed Displacement Pump Variable Displacement Motor Variable Displacement Motor And these can be combined into 4 circuits Variable Displacement Pump driving…
Read moreThe Series 40 –Sundstrand Sauer Hydrostatic Transmission offers pumps and motors that can be helpful in extrication or combining a system to reassign and control power. When combined in a system, these units offer significant variable speed ranges between zero and maximum, in forward and reverse modes of maneuvers. Series 40 –…
Read moreDenison Axial Piston Variable Displacement Fluid Recommendations It is most advised that the fluid used be a petroleum base R & O oil meeting Denison standard HF-1. They don’t have anti wear additives in the fluid. Denison standards for fluid is HF-2 but you may have change up your operating style and they have the…
Read moreDenison Goldcup Electro Hydraulic Stroker Here is the diagram and parts list for this electro hydraulic stroker. So if you need to order parts, replace parts or we can even repair or rebuild this unit for you. You can call today and get a quote on a repair job or a new unit. We…
Read moreDenison Goldcup Series 6 & 7 Housing Assy Part 2 Put the face plate pins (1) in the holes that are in the barrel face. Put a generous amount of grease to the surface of the barrel and put in the face plate (2) over the face plate pins. Added Note: You will need…
Read moreDenison Goldcup Models 6 & 7 Troubleshooting Here are some standard guidelines to troubleshooting your Denison Pump. But as usual, if you have questions or if the problem keeps reoccurring after you have tried to troubleshoot the problem, by all means call us. We can talk you thru over the phone, have it sent…
Read moreDenison Goldcup Model Series C & A Drive Shaft Installation Series P6P, P6D, P6V – Model C Series P7P, P7D, P7V – Model A Installation Instruction Put a retaining ring (3) over the internal end of the drive shaft (1) and put in the groove near the shaft seal surface. Remember not to put…
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