John Deere

John Deere 6125J

The John Deere 6125J is a utility tractor from the 6J Series produced since 2010. It is built in Montenegro and Brazil. It features a 6.8L 6-cylinder turbocharged diesel engine delivering 125 hp (93.2 kW) with a rotary injection pump fuel system. Transmission options include a 12-speed fully synchronized John Deere SyncroPlus and a 16-speed partial power shift John Deere PowrQuad. The tractor has four-wheel drive, electro-hydraulic differential lock, power steering, and hydraulic wet disc brakes. It offers a rear PTO with independent electro-hydraulic clutch and 540/1000 rpm speeds. The hydraulic system is pressure compensated with optional closed center pressure-flow compensated (PFC) and has a pump flow up to 26.42 gpm (100 lpm). The tractor hitch is category II with electronic lower link control and rear lift capacity up to 8,378 lbs (3800 kg). Dimensions include a wheelbase of 104.3 inches (264 cm), length of 193.7 inches (491 cm), and height of 107.9 inches (274 cm). Weight ranges from 9,678 lbs (ROPS) to 10,850 lbs (cab), ballasted up to 15,430 lbs. Standard tires are 14.9-26 front and 23.1-30 rear with multiple optional tire sizes available. Electrical system includes a 12-volt battery with 150 AH capacity and 90 amp alternator.
Power125 hp
Founded2010 - 2020
Model6125J

Technical Specifications

Detailed specifications and technical data for John Deere 6125J

Power
Engine power125 hp (93.2 kW)
PTO (claimed)106 hp (79.0 kW)
Tires
Optional tires (ag)Front: 14.9-24. Rear: 23.1-30, Front: 14.9-24. Rear: 18.4-38, Front: 14.9-26. Rear: 18.4-38, Front: 16.9-24. Rear: 23.1-30, Front: 16.9-24. Rear: 18.4-38, Front: 14.9-24. Rear: 23.1-30, Front: 12.4-36. Rear: , Front: 320/90R50. Rear: , Front: 14.9-24. Rear: 15.5-38
Standard tires (ag)Front: 14.9-26. Rear: 23.1-30
Engine
Typeturbocharged diesel
ModelJohn Deere 6068 PowerTech
Power125 hp (93.2 kW)
Torque365.8 lb-ft (496.0 Nm)
Coolingliquid-cooled
Cylinders6-cylinder
Rated RPM2300
Torque RPM1400
Bore/Stroke4.19x5.00 inches (106 x 127 mm)
Fuel systemrotary injection pump
Displacement414.4 ci (6.8 L)
Oil capacity20.1 qts (19.0 L)
Starter volts12
Coolant capacity26.4 qts (25.0 L)
Dimensions
Height107.9 inches (274 cm)
Length193.7 inches (491 cm)
Wheelbase104.3 inches (264 cm)
Weight cab10,850 lbs (4921 kg)
Front tread63.6 to 84.8 inches (161 to 215 cm)
Weight ROPS9,678 lbs (4389 kg)
Bar rear axle3.386 by 96 inches (86 by 2438 mm)
Ballasted weight15,430 lbs (6999 kg)
Ground clearance19.9 inches (50 cm)
Rear tread (bar)65.3 to 94.8 inches (165 to 240 cm)
Rear tread (flange)71.2 inches (180 cm)
Electrical
Groundnegative
Battery AH150
Battery volts12
Charging amps90
Charging systemalternator
Hydraulics
Typepressure compensated
Valves2
Oil typeJD Hy-Gard
Optionalclosed center pressure-flow compensated (PFC)
Pressure2900 psi (200.0 bar)
SCV flow15.85 gpm (60.0 lpm)
Pump flow17.17 gpm (65.0 lpm)
Optional SCV flow26.36 gpm (99.8 lpm)
Optional pump flow26.42 gpm (100.0 lpm)
Mechanical
ROPSFour-post ROPS. Cab optional.
DriveFour-wheel drive
BrakesHydraulic wet disc brakes
Power steeringYes
Differential lockelectro-hydraulic
Production
TypeUtility tractor
Built inMontenegro, Brazil
ManufacturerJohn Deere
Production years2010 -
Transmission
Options12-speed fully synchronized, 16-speed partial power shift
John Deere PowrQuad
Typepartial power shift
Gears16 forward and reverse
Clutchhydraulic wet discs
DetailsFour power shift gears (1-4) in four synchronized ranges (A-D).
Oil typeJD Hy-Gard
John Deere SyncroPlus
Typefully synchronized
Gears12 forward and 4 reverse
Clutchhydraulic wet discs
DetailsThree synchronized gears (1-3) in four synchronized ranges (A-D).
Oil typeJD Hy-Gard
Tractor hitch
Controlelectronic lower link
Rear TypeII
Rear lift (at ends)8,378 lbs (3800 kg)
Rear lift (at 24"/610mm)5,622 lbs (2550 kg)
Power Take-off (PTO)
Clutchelectro-hydraulic
Rear PTOindependent
Rear PTO Type540/1000, 540