The John Deere 9R 490 tractor hydraulic pump flow is 55 GPM, and hydraulic system pressure is 2,900 psi.
Hydraulic pump flow55 GPM
Implement flow55 GPM
Total hydraulic flow55 GPM
Hydraulic pressure2,900 psi
Hydraulic system typeclosed-center
Hydraulic fluid capacity55 gal
John Deere 9R 490 Hydraulic Flow Details
Hydraulic pump flow
55 GPM
Implement hydraulic flow
55 GPM
Total hydraulic flow
55 GPM
Hydraulic system pressure
2,900 psi
Hydraulic system type
closed-center
Hydraulic fluid capacity
55 gal
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
55 GPM
Average
37.8 GPM
Low
3.3 GPM
High
85 GPM
Implement hydraulic flow comparison
This model
55 GPM
Average
37.9 GPM
Low
3.3 GPM
High
110 GPM
Total hydraulic flow comparison
This model
55 GPM
Average
38.2 GPM
Low
3.3 GPM
High
85 GPM
Hydraulic pressure comparison
This model
2,900 psi
Average
2,672.7 psi
Low
610 psi
High
3,625 psi
Hydraulic fluid capacity comparison
This model
55 gal
Average
28.5 gal
Low
0.9 gal
High
84 gal
John Deere 9R 490 Extra Hydraulic Notes
Hydraulic flow note
The John Deere 9R 490’s implement flow figure is about 55 GPM, so hydraulic attachment choice should be based on flow demand, not horsepower alone.
Hydraulic pressure note
The John Deere 9R 490’s hydraulic pressure is listed at 2,900 psi, which is strong tractor hydraulic pressure; flow still decides attachment speed while pressure affects force.
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 (55 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
System type matters on the John Deere 9R 490: closed-center affects how hydraulic flow and pressure are delivered to valves and implements.
Hydraulic fluid capacity note
For maintenance, the John Deere 9R 490’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.
