Quick answer:
The John Deere 30A tractor hydraulic pump flow is 30 GPM, and hydraulic system pressure is 2,250 psi.
Hydraulic pump flow30 GPM
Implement flow30 GPM
Total hydraulic flow18 GPM
Hydraulic pressure2,250 psi
Hydraulic system typeopen-center
Hydraulic fluid capacity15 gal
John Deere 30A Hydraulic Flow Details
| Hydraulic pump flow | 30 GPM |
|---|---|
| Implement hydraulic flow | 30 GPM |
| Total hydraulic flow | 18 GPM |
| Hydraulic system pressure | 2,250 psi |
| Hydraulic system type | open-center |
| Hydraulic fluid capacity | 15 gal |
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
Implement hydraulic flow comparison
Total hydraulic flow comparison
Hydraulic pressure comparison
Hydraulic fluid capacity comparison
John Deere 30A Extra Hydraulic Notes
| Hydraulic flow note | The John Deere 30A should be matched to implements that fit its 30 GPM hydraulic-flow range. |
|---|---|
| Hydraulic pressure note | Hydraulic pressure on the John Deere 30A is 2,250 psi, but hydraulic performance depends on pressure and flow together. |
| Rear remotes / SCV note |
|
| Hydraulic system type note | The John Deere 30A’s hydraulic system type is open-center, which is simple and common on many compact and utility tractors. |
| Hydraulic fluid capacity note | The John Deere 30A’s hydraulic fluid capacity is listed as 15 gal; check the operator manual before servicing because capacity can change with transmission, hydraulic options and market. |
Official information note
Mistakes do happen. Hydraulic flow, pump flow, implement flow, pressure, rear remote / SCV setup and fluid capacity can change by year, market, transmission, pump option, loader package and hydraulic package. Please check the operator manual and official deere.com website for official information.

