tupelo hydraulic sales and service

HY Hydraulic Cylinders Part ll

  The diagrams at the bottom of the page is for the stop tube so it want close up on the rod and want have so much bearing down on the rod load. On the push stroke on A,B,C,D don’t let it jack knife on itself. If the L goes over 50″, go to a […]

HY Hydraulic Cylinders Part ll Read More »

Sundstrand Sauer Danfoss – Meanings of The Numbers On A Tag For A Pump/Motor

The tag on your hydraulic/hydrostatic pump or motor tells alot of information needed to help fix your unit,for parts or get a new unit all together. When that tag is torn off or worn off, makes it hard to identify your unit so you can get the correct unit or parts that fit your specific

Sundstrand Sauer Danfoss – Meanings of The Numbers On A Tag For A Pump/Motor Read More »

Sundstrand Series 54 Lip Seal

If your unit uses a lip seal, the kits has a shaft seal, retaining ring and spacer. You will only need the spacer if you have profound use out in the field. The spacer has the seal in a different place on the shaft sealing region. Before you install this, make sure the shaft sealing

Sundstrand Series 54 Lip Seal Read More »

Sundstrand Series 90-55cc Swashplate Bearing Cage Locator Pin Change

This change will affect these models, 90-55, 75 and 100cc variable pumps. They added a rubber gripping element on the pin that goes in the main pump housing. It helps in retaining the pin in the housing while in normal pump assy. It also helps in servicing parts, maximizing the interference fit that is between

Sundstrand Series 90-55cc Swashplate Bearing Cage Locator Pin Change Read More »

Cessna Hydraulic Pump Repair

Our Cessna hydrostatic pumps and motors are rebuilt and tested to manufacturer specifications. Each unit comes with a warranty. You may also be interested in our exchange program. To reduce your down-time, we have a hydrostatic exchange program. We will ship you a quality tested and warranted rebuilt unit in “short-time”. We also offer an installation

Cessna Hydraulic Pump Repair Read More »

Sundstrand Series 90/55cc Charge Relief Valve

They are making the charge relief valve adjustable in a wide variety of pressure changes that are for 290m 348 and 406 PSI. It also changes the poppet and plug. It may stick out from the pump end cap alittle more than the older model. You will need to put in a gauge to tell

Sundstrand Series 90/55cc Charge Relief Valve Read More »