Quick answer:
The John Deere 8770 tractor hydraulic pump flow is 44.8 GPM, and hydraulic system pressure is 2,530 psi.
Hydraulic pump flow44.8 GPM
Implement flow38 GPM
Total hydraulic flow38 GPM
Hydraulic pressure2,530 psi
Hydraulic system typeclosed-center
Hydraulic fluid capacity38 gal
John Deere 8770 Hydraulic Flow Details
| Hydraulic pump flow | 44.8 GPM |
|---|---|
| Implement hydraulic flow | 38 GPM |
| Total hydraulic flow | 38 GPM |
| Hydraulic system pressure | 2,530 psi |
| Hydraulic system type | closed-center |
| Hydraulic fluid capacity | 38 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 8770 Extra Hydraulic Notes
| Hydraulic flow note | With about 38 GPM implement flow, the John Deere 8770 sits in the high-flow row-crop hydraulic range and is best suited to multiple SCVs, larger implements and heavier hydraulic demand. |
|---|---|
| Hydraulic pressure note | Hydraulic pressure on the John Deere 8770 is 2,530 psi, but hydraulic performance depends on pressure and flow together. |
| Rear remotes / SCV note |
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| Hydraulic system type note | The John Deere 8770 uses a closed-center hydraulic setup, so compatibility depends on both the attachment and valve configuration. |
| Hydraulic fluid capacity note | For maintenance, the John Deere 8770’s hydraulic fluid capacity matters more than flow rate because it affects oil changes, filter service and refill quantity. |
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.
