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John Deere 6120R Tractor Specs
Engine Performance
Advertised Engine Power, Rated, hp (kW) - 120 (88.2)
Maximum Engine Power, hp (kW) - 140 (103)
Rated Engine Speed, rpm - 2100
Power Boost, hp (kW) - 20 (15)
Fuel Tank capacity, gal (L) - 55.5 (210)
Diesel Exhaust Fluid (DEF) tank capacity, gal (L) - 3.4 (13)
John Deere 6120R Engine Specifications
Engine Make - John Deere
Engine Model - PowerTech PSS 4.5L
Number of Cylinders - 4
Displacement, cu in (L) - 276 (4.5)
Engine Bore, in (mm) - 4.19 (106.5)
Engine Stroke, in (mm) - 5.0 (127)
Block Design, Replaceable Liners - Wet replaceable
Aspiration, Turbocharged or Naturally Aspirated - Dual Series
turbochargers, air-to-air aftercooled
Fuel System
Fuel System Description - High Pressure Common Rail
Fuel System Control, Electronic or Mechanical - Electronic
Fuel Injection to combustion chamber - Direct
Emission and Exhaust Treatment
Emission Level, US EPA Tier - Tier 4 Final
Selective Catalytic Reduction (SCR) w/Diesel Exhaust Fluid (DEF) - SCR
with DEF
Exhaust Gas Recirculation (EGR) - Cooled EGR
Cleanup Catalyst (CUC) - Ammonia Oxidation Catalyst
Diesel Oxidation Catalyst (DOC) - DOC standard
Diesel Particulate Filter (DPF) - DPF standard
Exhaust Pipe, Vertical stack or Horizontal - Vertical stack
Cooling System
Fan Drive Type - Viscous
Electrical System
System Rating, Volts - 12
Alternator Rating, Amps - 200 standard; 240 optional
John Deere 6120 R Tractor Basic Transmission
Manufacturer's Description - AutoQuad PLUS ECO 24F/24R
Transmission Type - Semi-automatic, power shift
Number of Forward / Reverse Speeds - 24F / 24R
Maximum Speed Forward, mph (kph) - 25 or 31 (40 or 50)
Creeper Range Available - No
Shuttle (Forward-Reverse) Available - Standard
Optional Transmission 1
Manufacturer's Description - AutoPowr (IVT) 25 or 31 mph (40 or 50 kph)
Transmission Type - Infinitely Variable
Number of Forward / Reverse Speeds - Infinite
Optional Transmission 2
Manufacturer's Description - PowrQuad PLUS 16F/16R (19 mph/30kph)
Transmission Type - Semi-automatic, power shift
Number of Forward / Reverse Speeds - 16F / 16R
JD 6120R Tractor PTO
PTO Horsepower, Basic / Optional Transmission, hp (kW) - 94 (70)
Power Take Off Speeds, rpm - 540 / 540E / 1000
PTO operational Type - Independent
Wheels Configuration
Drive Wheels - 2WD / 4WD
Steering Configuration - Front Steer
Rear Axle Assembly
Final Drive Location and Description - Inboard Planetary
Axle Output End, Flange or Bar - Flange standard; Bar optional
Axle Bar Diameter, in (mm) - 3.1 (79)
Front Axle
Suspended Front Axle Available - Triple-Link Suspension optional
Brakes
Service Brake Type - Wet disk
John Deere 6120 R Hydraulic System
Hydraulic System Type - Closed-center, Pressure-Flow Compensated (PFC)
Main Hydraulic Pump Type - Axial piston
Implement Pump Flow, gpm (Lpm) - 30 (114)
Optional Pump Flow, gpm (Lpm) - No option
Number of Standard Remote Valves - 2 std; 3, 4 or 5 opt
3-Point Hitch Features
3-Point Hitch Category - Category 3N / 2
Optional Hitch Category - No option
Draft Sensing or Lift Control - Draft sensing, lower link
Draft Link Ends Telescopic - Yes
JD 6120R Tractor 3-Point Hitch Lift Capacity
Standard Lift Capacity 24 Inches behind pin, lb (kg) - 5,582 (2532)
Optional Lift Capacity 24 Inches behind pin, lb (kg) - 7,432 (3371)
Standard Lift Capacity at lift pin, lb (kg) - 8,410 (3815)
Drawbar
Drawbar Description - Category 2, swinging, adjustable
Wheelbase
Wheelbase, 2WD, in (mm) - 101.6 (2580)
Wheelbase, MFD/4WD or Track, in (mm) - 101.6 (2580)
Length
Length, 2WD, incl. Hitch/Drawbar, in (mm) - 178.5 (4533)
Length, MFD/4WD or track, incl. Hitch/Drawbar, in (mm) - 178.5 (4533)
John Deere 6120R Vertical Dimensions
Height to Top of Cab, in (mm) - 105.7 to 115.6 (2686 to 2936)
Height to Top of ROPS raised, in (mm) - No open ROPS
Width w/Tires
Overall Width, with standard wheels or tracks, in (mm) - 100.6 (2555) to
bar axle ends
Weight (w/Tires)
Weight, MFD/4WD or Tracks w/Cab, without ballast, lb (kg) - 13,007
(5900)
Weight, Total allowable, w/maximum ballast, lb (kg) - 21,940 (9950)
Tire Size
Front Tire Size, 2WD - 11L-15, 8 ply, F3
Front Tire Size Width, MFD/4WD or Track - 12.4 R24 (320/85 R24) R1W
Rear Tire Size Width - 16.9 R30 (420/85 R30) R1W
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