The John Deere 770 tractor hydraulic pump flow is 44.8 GPM, and hydraulic system pressure is 2,030 psi.
Hydraulic pump flow44.8 GPM
Implement flow5.6 GPM
Total hydraulic flow5.6 GPM
Hydraulic pressure2,030 psi
Hydraulic system typeopen-center
Hydraulic fluid capacity4 gal
John Deere 770 Hydraulic Flow Details
Hydraulic pump flow
44.8 GPM
Implement hydraulic flow
5.6 GPM
Total hydraulic flow
5.6 GPM
Hydraulic system pressure
2,030 psi
Hydraulic system type
open-center
Hydraulic fluid capacity
4 gal
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
44.8 GPM
Average
17.3 GPM
Low
1.2 GPM
High
110 GPM
Implement hydraulic flow comparison
This model
5.6 GPM
Average
17.1 GPM
Low
1.2 GPM
High
110 GPM
Total hydraulic flow comparison
This model
5.6 GPM
Average
16.5 GPM
Low
1.2 GPM
High
70 GPM
Hydraulic pressure comparison
This model
2,030 psi
Average
2,330.1 psi
Low
435 psi
High
3,625 psi
Hydraulic fluid capacity comparison
This model
4 gal
Average
8.6 gal
Low
0.6 gal
High
30.1 gal
John Deere 770 Extra Hydraulic Notes
Hydraulic flow note
The John Deere 770’s implement flow figure is about 5.6 GPM, so hydraulic attachment choice should be based on flow demand, not horsepower alone.
Hydraulic pressure note
Hydraulic pressure on the John Deere 770 is 2,030 psi, but hydraulic performance depends on pressure and flow together.
Rear remotes / SCV note
Rear remotes / SCVs depend on the tractor’s hydraulic package and options.
For hydraulic implements, match the implement to the available hydraulic flow (5.6 GPM), not just the number of remotes.
Check the operator manual or hydraulic package because SCV count can change by year, market and trim package.
Hydraulic system type note
The John Deere 770’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 770’s hydraulic fluid capacity is listed as 4 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.
