Tractor · 2009Unverified
John Deere 8320RT
John Deere 8320RT — Agricultural Crawler tractor · 320 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
320 hp
Max power
221.8 kW
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Agricultural Crawler tractorReference
Built in Waterloo, Iowa, USAReference
DrivecrawlerReference
Steeringelectro-hydraulic powerReference
Hydraulic wet disc brakesReference
CommandView cab standard with heat and air-conditioning. Optional automatic temperature control, mirros, and front/rear windshield wipers.Reference
Variants
8320Rwheeled tractorReference
Engine
John Deere 9.0L 6-cyl dieselReference
Engine (gross)238.6 kWReference
Engine (net)228.9 kWReference
Engine (max)258.8 kWReference
Drawbar (tested)167.9 kWReference
John DeereReference
turbocharged aftercooled dieselReference
6-cylinder 24-valveReference
liquid-cooled inlineReference
Displacement9.0 LReference
Bore/Stroke118 x 136 mmReference
EmissionsTier 3Reference
EmissionsStage IIIAReference
Rated Power (net)228.9 kWReference
Rated Power (gross)238.6 kWReference
Maximum Power (gross)258.8 kWReference
Air cleanerdual paper elementsReference
Compression16.3:1Reference
Rated RPM2100Reference
Operating RPM1500-2100Reference
StarterelectricReference
Starter volts12Reference
Coolant capacity40.0 LReference
Oil capacity25.6 LReference
Oil change250 hReference
Oil change375 h (JD Plus-50 II oil)Reference
Max power221.8 kWReference
Power at rated engine speed194.9 kWReference
Max power167.9 kWReference
Transmission
16-speed full power shiftReference
TransmissionJohn Deere PowerShiftReference
Typefull power shiftReference
Gears16 forward and 4 reverseReference
Oil capacity258.6 LReference
Oil typeJD Hy-GardReference
TransmissionInfinitely Variable Transmission (IVT)Reference
Gearsinfinite forward and reverseReference
PTO & Hydraulics
PTO (claimed)193.9 kWReference
PTO (tested)221.8 kWReference
Hydraulic system258.5 LReference
Typeclosed center pressure-flow compensatedReference
Capacity258.5 LReference
Pressure200.0 barReference
Valves3 to 5Reference
Pump flow132.5 lpmReference
Total flow166.5 lpmReference
Total flow227.1 lpmReference
Rear TypeIVN/IIIReference
Rear lift (at 24"/610mm)8754 kgReference
Rear PTOindependentReference
Rear PTO Type1000 (1-3/4)Reference
Power at rated PTO speed213.8 kWReference
Capacities
Fuel757.0 LReference
Dimensions
Wheelbase251 cmReference
25-inch tracksReference
Length567 cmReference
Width381 cmReference
Height (cab)332 cmReference
Clearance (rear axle)62 cmReference
Clearance (drawbar)37 cmReference
8320RT Serial Numbers
Location:Right side of tractor.Reference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps200Reference
Batteries2Reference
Battery CCA925Reference
Battery volts12Reference
John Deere 8320RT Tracks
Width63 cmReference
Width40 cmReference
Width45 cmReference
Width60 cmReference
Width76 cmReference
Test results
Diesel 16-speed crawlerApril 13 - 21, 2010Link: OCED Tractor Test 1971 fileReference
PTO performanceReference
Fuel use60.2 l/hourReference
Fuel use54.1 l/hourReference
Fuel use58.7 l/hourReference
Drawbar performanceReference
Gear 8 used for power test.Reference
Max pull15056 kgReference
Gear 4 used for pull test.Reference
Speeds
Speed in R3 at 2300 RPM and R4 at 1500 RPM. Fifth reverse is dealer-installed option.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.