John Deere 3120 Specifications - John Deere 3120 Specs

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2005 - 2008 3000 Twenty Series, Compact Utility tractor
Series next: John Deere 3320
Production
Manufacturer: John Deere
Factory: Augusta, Georgia, USA
Capacity
Fuel: 13.5 gal [51.1 L]
Hydraulic system: 6.8 gal [25.7 L]
3-Point Hitch
Rear Type: I
Rear lift (at ends): 2530 lbs [1147 kg]
Power Take-off (PTO)
Rear PTO: independent
Rear RPM: 540
Mid PTO: optional
Mid RPM: 2100
Dimensions & Tires
Wheelbase: 68 inches [172 cm]
Weight: 3000 lbs [1360 kg]
Front tire: 7-14
Rear tire: 11.2-24
John Deere 3120 Power
Engine: 29.5 hp [22.0 kW]
Mechanical
Chassis: 4x4 MFWD 4WD
Steering: power
Brakes: wet disc
Cab: Two-post folding ROPS.
Hydraulics
Type: open center
Capacity: 6.8 gal [25.7 L]
Valves: 5
Pump flow: 8.6 gpm [32.6 lpm]
Total flow: 13.9 gpm [52.6 lpm]
Electrical
Ground: negative
Charging amps: 40
Battery
Number: 1
Cold-cranking amps: 500
Volts: 12
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Bore/Stroke: 3.3x3.54 inches [84 x 90 mm]
Emissions: Tier II
Power: 29.5 hp [22.0 kW]
Fuel system: direct injection
Compression: 18.5:1
Rated RPM: 2600
Torque: 66.7 lb-ft [90.4 Nm]
Torque RPM: 1560
Starter volts: 12
Oil capacity: 5.1 qts [4.8 L]
Coolant capacity: 5.6 qts [5.3 L]
Engine Detail
Yanmar 3TNV84, diesel, 3-cylinder, liquid-cooled, 91.5 ci [1.5 L]
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Speeds: With 11.2-24 rear tires.
Transmission
Transmission: Sauer-Danfoss eHydro
Type: hydrostatic
Gears: infinite (3-range) forward and reverse
Controlled by two foot pedals and range shift lever. Tractor must be stopped before shifting ranges. Cruise control standard. SpeedMatch allows maximum speed to be limited. MotionMatch allows acceleration rate to be set. LoadMatch allows engine RPMs to be set, tractor will adjust speed to maintain RPMs.
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Series next: John Deere 3320
Dimensions
Weight: 3000 lbs [1360 kg]
Wheelbase: 68 inches [172 cm]
Length: 120.2 inches [305 cm]
Width: 52.4 inches [133 cm] *Minimum
Height (hood): 57 inches [144 cm]
Height (ROPS): 93.3 inches [236 cm]
Clearance (rear axle): 12.2 inches [30 cm]
Rear tread: 40.6/45.3/48.9/53.1/56.6 inches [103/115/124/134/143 cm]
2WD turn radius: 9.2 feet [2.8 m]
John Deere 3120 Tires
Ag front: 7-14
Ag rear: 11.2-24
Lawn/turf front: 25x10.5LL-15
Lawn/turf rear: 41x18LL-16.1
Industrial front: 27x8.5-15
Industrial rear: 43x16-20
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Series next: John Deere 3320
60" Mower deck
Type: mid-mount John Deere, 3-blade
Cutting width: 60 inches [152 cm]
Loader
Loader type: John Deere 300CX
Height (to pin): 102 inches [259 cm]
Clearance, dumped bucket: 79.6 inches [202 cm]
Dump reach: 22 inches [55 cm]
Dump angle: 41.1
Reach at ground: 58.6 inches [148 cm]
Rollback at ground: 31
Rollback, raised: 119
Breakout force (at pin): 3327 lbs [1509 kg]
Breakout force (at 500mm): 2416 lbs [1095 kg]
Lift to full height (at pin): 1598 lbs [724 kg]
Lift to full height (at 500mm): 1122 lbs [508 kg]
Lift to 1.5m (at pin): 2125 lbs [963 kg]
Lift to 1.5m (at 500mm): 1649 lbs [747 kg]
Bucket width: 61 inches [154 cm]
Attachment style: Deere quick-attach, skid steer (optional)
Raise time to height: 3.6 s
Bucket dump time: 4.2 s
Lowering time: 2.1 s
Rollback time: 1.8 s
Backhoe
Backhoe type: John Deere 47
Weight: 1047 lbs [474 kg]
2-Foot flat digging depth: 90 inches [228 cm]
Reach from pivot: 114 inches [289 cm]
Loading height: 70 inches [177 cm]
Bucket Rotation: 180
Swing Arc: 180
Bucket force: 2840 lbs [1288 kg]
Dipperstick force: 2005 lbs [909 kg]