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John Deere 6145J

John Deere 6145J tractor
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The John Deere 6145J is a utility tractor from the 6J Series produced since 2010. It features a 6.8L 6-cylinder turbocharged diesel engine delivering 145 hp (108.1 kW) with a 16-speed partial power shift John Deere PowrQuad transmission. Built in Montenegro and Brazil, it offers four-wheel drive, electro-hydraulic differential lock, and hydraulic wet disc brakes. The tractor has a closed center pressure-flow compensated hydraulic system with 2900 psi pressure and 2 valves. It includes a category II electronic lower link rear hitch with a rear lift capacity up to 14,990 lbs optional. The rear PTO is independent with electro-hydraulic clutch and 540/1000 rpm options. Dimensions include a 104.3 inch wheelbase, 195.6 inch length, and 112.7 inch height. Weight ranges from 11,290 lbs (ROPS) to 12,460 lbs (cab), ballasted up to 17,640 lbs. Standard tires are 18.4-26 front and 24.5-32 rear, with multiple optional tire sizes available. Electrical system features a 12 volt battery with 150 AH capacity and 90 amp alternator.
John Deere 6145Jtractorspecificationsenginetransmissionhydraulicsdimensionsutility tractor
Power145 hp
Founded2010 - 2020
Model6145J

Technical Specifications

Detailed specifications and technical data for John Deere 6145J

Power

Engine power:145 hp (108.1 kW)
PTO (claimed):123 hp (91.7 kW)

Tires

Other options:Front: 16.9-26. Rear: 18.4-38,Front: 14.9-28. Rear: 23.1-30,Front: 14.9-28. Rear: 18.4-38,Front: 12.4-36. Rear:,Front: 320/90R50. Rear:,Front: 16.9-24. Rear: 18.4-34
Optional tires (ag):Front: 16.9-26. Rear: 18.4-38
Standard tires (ag):Front: 18.4-26. Rear: 24.5-32

Engine

Type:turbocharged diesel
Model:John Deere 6068 PowerTech
Power:145 hp (108.1 kW)
Torque:448.4 lb-ft (608.0 Nm)
Cooling:liquid-cooled
Cylinders:6-cylinder
Fuel tank:83.2 gal (314.9 L)
Rated RPM:2100
Torque RPM:1400
Bore/Stroke:4.19x5.00 inches (106 x 127 mm)
Fuel system:rotary injection pump
Displacement:414.4 ci (6.8 L)
Oil capacity:20.1 qts (19.0 L)
Starter volts:12
Coolant capacity:26.4 qts (25.0 L)

Weight

Cab:12,460 lbs (5651 kg)
ROPS:11,290 lbs (5121 kg)
Ballasted:17,640 lbs (8001 kg)

Dimensions

Height:112.7 inches (286 cm)
Length:195.6 inches (496 cm)
Wheelbase:104.3 inches (264 cm)
Rear tread:66.5 to 104.3 inches (168 to 264 cm)
Front tread:62.9 to 82.6 inches (159 to 209 cm)
Bar rear axle:3.386 by 108 inches (86 by 2743 mm)
Ground clearance:22.4 inches (56 cm)

Electrical

Ground:negative
Battery AH:150
Battery volts:12
Charging amps:90
Charging system:alternator

Hydraulics

Type:closed center pressure-flow compensated (PFC)
Valves:2
Oil type:JD Hy-Gard
Pressure:2900 psi (200.0 bar)
SCV flow:26.36 gpm (99.8 lpm)
Pump flow:26.42 gpm (100.0 lpm)

Mechanical

ROPS:Four-post ROPS. Cab optional.
Drive:Four-wheel drive
Brakes:Hydraulic wet disc brakes
Power steering:Yes
Differential lock:electro-hydraulic

Production

Series:6J Series
Built in:Montenegro, Brazil
Category:Utility tractor
Years produced:2010 -

Transmission

Type:partial power shift
Gears:16 forward and reverse
Model:John Deere PowrQuad
Clutch:hydraulic wet discs
Details:Four power shift gears (1-4) in four synchronized ranges (A-D).
Oil type:JD Hy-Gard
Speeds note:With 24.5-32 R1 rear tires. Reverse speeds are 15% faster than forward.

Tractor hitch

Control:electronic lower link
Rear Type:II
Rear lift (at ends):10,160 lbs (4608 kg)
Rear lift (at 24"/610mm):7,893 lbs (3580 kg)
Rear lift (at ends, optional):14,990 lbs (6799 kg)
Rear lift (at 24"/610mm, optional):11,640 lbs (5279 kg)

Power Take-off (PTO)

Clutch:electro-hydraulic
Rear PTO:independent
Rear PTO Type:540/1000

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