John Deere 6120M Utility Tractor


  • 120-hp John Deere FT4 PowerTech™ engine
  • Available in cab or open-station configuration
  • Standard 21-GPM pressure-compensated hydraulics; 30-GPM pressure-flow compensated system available
  • Choose from a range of available transmissions

Features

+ PowerTech™ PVS/PSS Stage IV engine

+ Pressure-and-flow compensated (PFC) hydraulic system

+ Cab packages and accessories

+ PowrQuad™ PLUS and AutoQuad™ PLUS transmissions

+ CommandQuad™ PLUS transmission – Available on all 6M Cab Tractors

+ Full-frame design provides superior support

+ ISOBUS and tractor-baler automation offer new baling experience



Official Test

Nebraska Test number 

Engine

ManufacturerJohn Deere PowerTech? PSS (B20 Diesel Compatible)
Engine family 
AspirationDual Series Turbocharger w/fixed geometry first stage-variable geometry second stage - air-to-air aftercooling and cooled exhaust gas recirculation
Cylinders/Displacement, cu. in. (L)4/4.5 L
4/276 cu in.
Cylinder LinersWet sleeve
Fuel tank capacity, US Gal. (L) (Open; Cab)Standard
205 L
54 U.S. gal.
Underhood mufflerYes

Performance

Advertised PTO hp (kW) @ Rated rpm64 @ 2100 kW
94 @ 2100 hp
Official PTO hp (kW) @ Rated rpm 
Advertised Engine hp (kW) @ Rated speed82 @ 2100 kW
120 @ 2100 hp
Max Unballast Drwbr hp (kW) @ Eng rpm 
Maximum Torque (PTO) @ rpm, lb-ft (Nm) 
Max Torque Rise (80% rtd spd) @ Eng rpm 
Maximum Torque Rise % (PTO) @ Eng rpm 

Fuel Use, U.S. gal./hr & hp hr/gal. at:

PTO @ Rated Eng rpm 
Standard PTO Speed @ Eng speed 
Maximum PTO Power @ Eng rpm 
Maximum Engine Power @ Eng rpm 
Max Unballasted Drawbar Power @ Eng rpm 
75% Load, Full Engine rpm (Unballasted) 
75% Load @ Reduced rpm (Unballasted) 

Transmission

Std. Transmission; Forward/Reverse16 Speed PowrQuad Transmission 30K (OOS Only); 16 Speed PowrQuad PLUS? Transmission 30K (Cab Only)
Opt. Transmission; Forward/Reverse24 Speed PowrQuad Transmission 40K (OOS Only); 24 Speed PowrQuad PLUS Transmission 40K (Cab Only); 24 Speed AutoQuad PLUS Transmission 40K (Cab Only); Creeper available
ReverserLeft-hand base
On-the-Go Shifting (Yes/No/Partial)Yes
Clutch; Wet/DryWet
CreeperYes

Power Take-Off (PTO)

StandardIndependent 1-3/8 in., 540/1000 reversible shaft
OptionalIndependent 540 rpm
PTO Speeds @ Engine rpm 
PTO ActuationElectrohydraulic

Hydraulics

TypePressure Compensated (PC) System with Load Sensing Function - Base
Pressure & Flow Compensated (PFC) System with Load Sensing Function - Option
Pump Rated Output, GPM (L/min.)Standard
80 Advertised - Base (PC) L/min
21.1 Advertised - Base (PC) gpm Optional
114 Advertised - Option (PFC) L/min
30 Advertised - Option (PFC) gpm
Rated Flow @ One SCV, GPM (L/min.) 
Max Output @ SCV Couplers, GPM (L/min.) 
Maximum Operating Pressure, psi (kPa)20,000 kPa
2900 psi
Maximum Hydraulic Power, hp (kW) 
Hitch Draft Control Load Sense TypeElectrohydraulic
Remote Control Valves AvailableUp to 3 rear mechanical or 3 with power beyond, 3 mid-mount mechanical
Hitch Category (SAE Designation)Category 2/3N
Hitch Lift Cap. lb (kg) @24 in. Bhnd Lift Pt.Standard
2532 Advertised kg
5582 Advertised lb Optional
3371 Advertised kg
7431 Advertised lb
Hitch Lift Cap. lb (kg) @24 in. Bhnd Lift Pt. (SAE) 
Hitch Lift Cap. lb (kg) @24 in. Bhnd Lift Pt. (ASAE) 
Sensing typeElectronic lower link
Joystick SCV controlMechanical and Electronic

Final Drive

TypeInboard planetary three pinion
Differential controlsElectrohydraulic
AvailabilityFront
Yes - Front & Rear
Yes
Engage On-the-Go Rear Differential LockYes
Axle TypeFlanged axle, 8 position adjustable steel wheels - Base, Options: Flanged axle, 2 position fixed steel wheels
79.45 x 2555 with 2-Position Fixed Cast Wheels mm
3.1 x 100.6 with 2-Position Fixed Cast Wheels in.
79.45 x 2555 with 2-Position Fixed Steel Wheels mm
3.1 x 100.6 with 2-Position Fixed Steel Wheels in.
Brakes, Type and ControlHydraulic wet disk

Operator Station

Rollover Protective Structure, OOSGearshift Location - Console/Floor
Transmission specific
Yes
Cab 

2WD Dimensions

Wheelbase, in. (mm)2580 mm
101.6 in.
Front Tread Range, in. (mm)1534 to 2042 mm
60.4 to 80.4 in.
Rear Tread Range, in. (mm) 
Minimum Rear Tread Setting, in. (mm) 
Front Axle Clearance, in. (mm) 
Turning Radius w/Brakes, ft (m) 
Turning Radius w/o Brakes, ft (m) 
Unballasted Operating Weight, lb (kg) 
Approx. Ship Wt, lb (kg) Open; Cab 

MFWD Dimensions

Wheelbase, in. (mm)2580 mm
101.6 in.
Front Tread Range, in. (mm)1494 to 2206 mm
58.8 to 86.8 in.
Front Axle Clearance, in. (mm)607 mm
23.9 in.
Turning Radius w/Brakes, ft (m)7.1 m
23.5 ft
Turning Radius w/o Brakes, ft (m)7.1 m
23.5 ft
Limited Slip DifferentialYes
Unballasted Operating Weight, lb (kg)5210 kg
11486 lb
Approx. Ship Wgt, lb (kg) Open; Cab5210 kg
11486 lb

4WD Dimensions

Wheelbase, in. (mm) 
Wheel Tread, Min. to Max. in. (mm) 
Turning Radius w/o Brakes, ft (m) 
Nebraska Test Unballasted w/Duals, lb (kg) 
Unballasted Weight, lb (kg) 

Standard Tires

2WD10.00-16³10PR F2³Bias - Front in.
460/85R38³149A8³R1W³Radial - Rear in.
MFWDFront
380/85R28 133A8 R1W Radial in.Rear
460/85R38 149A8 R1W Radial in.
4WD 
Track widths 

Miscellaneous

Country of ManufactureMannheim, Germany
Ballasting Restrictions, lb (kg)Refer to Operator's Manual
*NotesUpdated - 02/27/2015