At our Hydrostatic Pump Repair Site, we offer many types of Hydrostatic Transmission Repair and information relating to Hydrostatic Parts
Today we will discuss:

Sundstrand Sauer Danfoss Series 20 Transmission Design Parameters

3,000 PSI…………………continuous working pressure at maximum shaft speed

5,000 PSI…………………heavy duty capability. Normal relief valve setting

10,000 PSI………………shock load capability. Proof pressure rating

20,000 PSI………………safety limit (actual test)

When you operate at pressures above 5,000 PSI, you need to consult the Applications Engineering review.

If you have questions or comments, please let us know.

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