terraman51

[terraman51]

Hello All, would like to know if there is a small auxiliary pump that would run the power steering of t5c terramite, 250 to 300 psi ?

 

[J_J]

Are you sure the pressure is 250 to 300 psi?

My Power-Trac uses a pump like this to power the steering and the lift.

.75 to 1.0 GPM @3000 psi

250-056 GC GEAR PUMP 0.097 CID DUAL Gear Pumps | Gear Pumps GC Series | Bolt 1/2'' Dia Straight Keyed Shaft x 1 1/2'' Long, Dual Rotation

 

[terraman51]

well the main pump "eaton" puts out that kind of pressure, but the section of it that runs the power steering is only 300 psi max.

 

[J_J]

Does your hyd steering use the charge pump pressure?

I use an Eaton VSP pump in my Power-Trac, and the charge pump puts out about 350 psi.

 

[terraman51]

sorry,I do not know what that is.

 

[J_J]

If you have a variable speed pump, you probably have a charge pump.

The charge pump is the only low pressure element associated with a variable speed pump that I know of. The charge pump could be internal or external.

Here is a pic of my charge pump.

M or red arrow