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Tractor · 2005Unverified

John Deere 3120

Name: John Deere 3120
Brand: John Deere

John Deere 3120 — Compact Utility tractor · 30 hp. Reference specifications; pending source verification.

The John Deere 3120 is a compact tractor with a power rating of 30 hp, making it a suitable option for smaller-scale operations. It was manufactured from 2005 to 2008, and features a 3-cylinder diesel liquid-cooled engine that powers a four-wheel drive system with a hydrostatic transmission. The listed weight of the 3120 is 1360 kg, and it is capable of handling tasks on up to 200 acres of land.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

30 hp

Weight

1360 kg

Catalogue coverage

Variants represented

Richest spec table

92 rows

Recorded power

30 hp

Recorded weight

1360 kg

Transmissions

hydrostatic

Production years

2005-2008

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

Compact Utility tractorReference

Built in Augusta, Georgia, USAReference

Four-wheel driveReference

SteeringpowerReference

Wet disc brakesReference

Two-post folding ROPS.Reference

Engine

Yanmar 1.5L 3-cyl dieselReference

Engine22.0 kWReference

Yanmar 3TNV84Reference

dieselReference

3-cylinderReference

liquid-cooledReference

Displacement1.5 LReference

Bore/Stroke84 x 90 mmReference

EmissionsTier IIReference

Power22.0 kWReference

Fuel systemdirect injectionReference

Compression18.5:1Reference

Rated RPM2600Reference

Torque90.4 NmReference

Torque RPM1560Reference

Starter volts12Reference

Oil capacity4.8 LReference

Coolant capacity5.3 LReference

Transmission

hydrostaticReference

TransmissionSauer-Danfoss eHydroReference

TypehydrostaticReference

Gearsinfinite forward and reverse (3-range)Reference

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.Reference

Capacities

Fuel51.1 LReference

PTO & Hydraulics

Hydraulic system25.7 LReference

Typeopen centerReference

Capacity25.7 LReference

Valves5Reference

Pump flow32.6 lpmReference

Total flow52.6 lpmReference

Rear TypeIReference

Rear lift (at ends)1147 kgReference

Rear PTOindependentReference

Rear PTO Type540Reference

Mid PTOoptionalReference

Mid PTO Type2100Reference

Dimensions

Wheelbase172 cmReference

Weight1360 kgReference

Front tire7-14Reference

Rear tire11.2-24Reference

Weight474 kgReference

Ag front7-14Reference

Ag rear11.2-24Reference

Lawn/turf front27x8.5-15Reference

Lawn/turf rear41x14-20Reference

Lawn/turf front25x10.5LL-15Reference

Lawn/turf rear41x18LL-16.1Reference

Industrial front25x8.5-14Reference

Industrial rear15-19.5Reference

Industrial front27x8.5-15Reference

Industrial rear43x16-20Reference

Length305 cmReference

Width133 cmReference

Height (hood)144 cmReference

Height (ROPS)236 cmReference

Clearance (rear axle)30 cmReference

Rear tread103/115/124/134/143 cmReference

John Deere 3120 attachments

60" mid-mount mower deckReference

front-end loaderReference

backhoeReference

3120 Serial Numbers

2005110001Reference

2006210001Reference

2007310001Reference

2008410001Reference

FAQ: How to read a serial number table.Reference

Electrical

GroundnegativeReference

Charging amps40Reference

Battery CCA500Reference

Battery volts12Reference

Attachment overview

60" mid-mount mower deckReference

John Deere 300X loaderReference

John Deere 300CX loaderReference

BackhoeReference

60" Mower deck

Typemid-mount John DeereReference

Type3-bladeReference

Cutting width152 cmReference

John Deere 47 Backhoe

Backhoe typeJohn Deere 47 BackhoeReference

2-Foot flat digging depth228 cmReference

Reach from pivot289 cmReference

Loading height177 cmReference

Bucket Rotation180°Reference

Swing Arc180°Reference

Bucket force1288 kgReference

Dipperstick force909 kgReference

Speeds

With 11.2-24 rear tires.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.

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