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John Deere 8400R

John Deere 8400R tractor
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The John Deere 8400R is a row-crop tractor produced from 2016 to 2019 as part of the 8R Series. It features a powerful 9.0L 6-cylinder turbocharged aftercooled diesel engine delivering 400 hp gross power. The tractor is equipped with a John Deere e23 23-speed full power shift transmission and four-wheel drive with advanced mechanical features including hydraulic differential locks and hydrostatic power steering. It offers a variety of hydraulic and hitch options, a spacious CommandView III cab with air-conditioning, and advanced technology readiness such as AutoTrac and JDLink. The 8400R is built in Waterloo, Iowa, USA, and is designed for demanding agricultural tasks with robust capacity and versatile PTO options.
John Deere 8400Rtractorspecificationsenginetransmissionhydraulicsdimensionsfarm tractor
Power250 hp[P]
Founded1995 - 1999
Model8400R

Technical Specifications

Detailed specifications and technical data for John Deere 8400R

Power

PTO (tested):367.80 hp (274.3 kW)
Engine (gross):400 hp (298.3 kW)
Drawbar (tested):320.19 hp (238.8 kW)

Tires

Standard tires (ag):Front: 380/80R38, Rear: 480/80R50

Engine

Type:turbocharged aftercooled diesel
Model:John Deere PowerTech PSS
Cooling:liquid-cooled
Starter:electric
Cylinders:6-cylinder
Emissions:Tier 4
Rated RPM:2100
Bore/Stroke:4.66 x 5.35 inches (118 x 136 mm)
Compression:16:1
Fuel system:electronic high-pressure common rail
Displacement:9.0 L (548 ci)
Starter volts:12
Emission control:selective catalyst reduction
Rated Power (gross):400 hp (298.3 kW)

Weight

Weight:32691 lbs (IVT, duals, Cat 4 hitch) (14828 kg)
Max capacity:39683 lbs (18000 kg)
Max rear axle:25353 lbs (11500 kg)
Max front axle:17637 lbs (8000 kg)

Capacity

Fuel:170.4 gal (645.0 L), 181.2 gal (G49 chassis) (685.8 L)
Hydraulic system:10.6 gal (40.1 L), 23.8 gal (optional) (90.1 L)
Exhaust fluid (DEF):6.8 gal (25.7 L)

Dimensions

Width:137.3 inches (warning lamps) (348 cm), 175.1 inches (triples warning lamps) (444 cm)
Length:245 inches (622 cm), 259.5 inches (with front weights) (659 cm)
Rear axle:4.724 by 96 inches (119 by 2438 mm), 4.724 by 118.5 inches (119 by 3009 mm)
Wheelbase:120.1 inches (305 cm)
Front axle:1500 MFWD, ILS 42 KPH, ILS 50 KPH
Front tread:62 to 88 inches (157 to 223 cm)
Height (cab):129.3 inches (328 cm)
Clearance (rear axle):24.9 inches (With Group 47 tires) (63 cm)
Clearance (front axle):23.1 inches (1500 axle Group 42 tires) (58 cm), 19.7 inches (ILS axle Group 42 tires) (50 cm)

Electrical

Ground:negative
Batteries:2
Battery CCA:925 (each)
Battery volts:12
Charging amps:240
Charging system:alternator

Hydraulics

Type:closed-center load sensing pressure flow compensated
Capacity:10.6 gal (40.1 L), 23.8 gal (optional) (90.1 L)
SCV flow:35 gpm (132.5 lpm), 42 gpm (optional) (159.0 lpm)
Pump flow:60 gpm (227.1 lpm), 85 gpm (optional) (321.7 lpm)
Rear valves:4 to 6
Front valves:0 to 2

Mechanical

Cab:CommandView III cab standard with air-conditioning. AutoTrac ready; JDLink; ServiceADVISOR Remote
Drive:Four-wheel drive
Brakes:Hydraulic wet disc brakes
Steering:hydrostatic power, Active Command steering optional
Final drives:inboard planetary
Trailer brakes:hydraulic (optional), dual line air (optional)
Differential lock:hydraulic rear standard, hydraulic front with 1500 and ILS axles

Production

Type:Row-Crop tractor
Series:8R Series
Built in:Waterloo, Iowa, USA
Years produced:2016 - 2019

Transmission

Type:full power shift
Gears:23 forward and 11 reverse
Model:John Deere e23

Tractor hitch

Drawbar:Cat 4, Cat 4 Heavy-Duty optional
Rear Arms:hydraulic center link optional
Rear Type:IVN/III
Rear lift:15000 lbs (6804 kg), 20000 lbs (optional) (9072 kg)
Front Hitch:optional
Front lift (at ends):11450 lbs (5193 kg)

Power Take-off (PTO)

Rear PTO:independent
Front PTO:optional independent
Rear PTO Type:1000 (1.75), 1000/1000E (1.75 optional), 540/1000 (1.375 optional)
Front PTO Type:1000 (1.75), 1000 (1.375)

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