John Deere 8120 Tractor (2005)

Manufacturer:John Deere

Price:N/A

Series:8020 Series

Model:8120

Equipment Type: Row-Crop Tractors

Factory:Waterloo, Iowa, USA

Full Specifications

OCED TRACTOR TEST 1819 2

Description: Diesel 16-speed 4WD March 28 - April 8, 2003 Link: OCED Tractor Test 1819 file PTO performance Drawbar performance Gear 8 used for power test Gear 3 used for pull test
Max power: 148.45hp / 110.7kW
Fuel use: 10.2gal/hour / 38.6l/hour
Power at rated engine speed: 172.13hp / 128.4kW
Max pull: 22,308lbs / 10118kg

JOHN DEERE 8120 POWER

Engine (gross): 208hp / 155.1kW
Engine (net): 200hp / 149.1kW
Engine (max): 230hp / 171.5kW
PTO (claimed): 170hp / 126.8kW
Drawbar (tested): 148.45hp / 110.7kW
PTO (tested): 199.71hp / 148.9kW

ENGINE DETAIL

Description: John Deere turbocharged diesel 6-cylinder liquid-cooled inline
Displacement: 496ci / 8.1L
Bore/Stroke: 4.56x5.06inches / 116x 129mm
Rated Power (ECE R24): 200hp / 149.1kW
Rated Power (EC 97/98): 208hp / 155.1kW
Maximum Power (ECE R24): 220hp / 164.1kW
Maximum Power (EC 97/68): 230hp / 171.5kW
Fuel system: electronic high-pressure common rail (HPCR)
Air cleaner: dry with secondary element
Compression: 16.5:1
Rated RPM: 2200
Idle RPM: 900-2300
Operating RPM: 1500-2200
Starter volts: 12
Coolant capacity: 35.9qts / 34.0L

ENGINE OIL

Oil capacity: 22.7qts / 21.5L
Oil change: 250h

JOHN DEERE 8120 ENGINE

Description: John Deere 8.1L 6-cyl diesel

TRANSMISSION

Transmission: John Deere PowerShift
Type: full power shift
Gears: 16 forward and 4 reverse
Clutch: hydraulic wet disc
Oil capacity: 148qts / 140.1L 158.4qts / 149.9L (ILS)
Description: Full power shift transmission with single shift lever with display on cab corner post. Tractor begins in 7 (forward) and 2 (reverse) on start up. Clutch pedal may be used to pre-select a gear by holding clutch and pressing lever until desired gear is reached. Automatic PowerShift (APS) allows automated shifting to match load

SPEEDS

Description: With 18.4R46 rear tires

MECHANICAL

Chassis: 4x2 2WD/4x4 MFWD 4WD
Steering: hydrostatic power
Brakes: hydraulic wet disc
Cab: Cab standard
Transmission: 16-speed full power shift

CAPACITY

Fuel: 135gal / 511.0L 160gal / 605.6L (optional)
Hydraulic system: 37gal / 140.0L 39.6gal / 149.9L (ILS)
Front hubs: 3.6qts / 3.4L 4.2qts / 4.0L (ILS)
Front diff: 14.2qts / 13.4L

HYDRAULICS

Type: closed center pressure-flow compensated (PFC)
Capacity: 37gal / 140.0L 39.6gal / 149.9L (ILS)
Pressure: 2900psi / 200.0bar
Valves: 5
SCV flow: 30gpm / 113.6lpm
Total flow: 33.5gpm / 126.8lpm *With standard 45cc pump 42.5gpm / 160.9lpm 57cc pump

TRACTOR HITCH

Rear Type: III,IIIN
Rear lift: 12,300lbs / 5579kg 15,180lbs / 6885kg
Front Hitch: IIIN
Front lift: 11000lbs / 4989kg

POWER TAKE-OFF (PTO)

Rear PTO: independent
Clutch: hydraulic wet discs
Rear RPM: 1000 (1.75) 540/1000 (1.375 optional)
Engine RPM: 540@1975 / 1000@2200

JOHN DEERE 8120 TIRES

Standard tires (ag): Front: 11.00-24. Rear: 480/80R46

DIMENSIONS

2WD Wheelbase: 123.6inches / 313cm
4WD Wheelbase: 116.9inches / 296cm
ILS Wheelbase: 115.7inches / 293cm 118.9inches / 302cm (long frame)
Length: 209.9inches / 533cm 211.9inches / 538cm (long frame)
Height (cab): 120.2inches / 305cm
Front axle: MFWD ILS
Rear axle: Rack-and-pinion: 4.724 by 118.5inches / 119by 3009mm
2WD Front tread: 60 to 88inches / 152to 223cm
4WD Front tread: 60 to 80inches / 152to 203cm
ILS Front tread: 60 to 88inches / 152to 223cm

JOHN DEERE 8120 WEIGHT

Shipping: 19,100lbs / 8663kg (2WD) 21,050lbs / 9548kg (4WD) 21,650lbs / 9820kg (long frame) 22,450lbs / 10183kg (ILS)
Operating: 20,060lbs / 9099kg (4WD 480/80R46 duals)
Max Drawbar: 3,900lbs / 1769kg (Cat 3 extended) 6,070lbs / 2753kg (Cat 3 short) 10,000lbs / 4536kg (Cat 4)

DIMENSIONS & TIRES

2WD Wheelbase: 123.6inches / 313cm
4WD Wheelbase: 116.9inches / 296cm
ILS Wheelbase: 115.7inches / 293cm 118.9inches / 302cm (long frame)
Weight: 19100 to 22450 pounds
Front tire: 11.00-24
Rear tire: 480/80R46

8120 SERIAL NUMBERS

Location: Rear of tractor
2002: 1001
2003: 10001
2004: 20001
2005: 30001

ELECTRICAL

Ground: negative
Charging system: alternator
Charging amps: 150
Batteries: 2
Battery CCA: 925
Battery volts: 12

About John Deere Tractor

The 8120 model tractor belongs to the 8020 Series of tractors from John Deere. The 8120 is classified as a Row-Crop Tractors and that is often used for Agriculture Tractors production. The engine of the 8120 tractors is impressive. This arrangement is more practical in the real world.