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John Deere 8R 310

John Deere 8R 310 tractor
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The John Deere 8R 310 is a row-crop tractor in the 8R Series produced from 2019 onward. It is built in Waterloo, Iowa, USA. The tractor features a 9.0L 6-cylinder turbocharged diesel engine with Tier IV emissions, delivering 310 hp rated power and up to 341 hp maximum power. It offers multiple transmission options including 16-speed and 23-speed full power shift and an infinitely variable transmission. The tractor includes advanced hydraulics, a powerful PTO, and a comfortable cab with air-conditioning. It is designed for heavy-duty farming tasks with a variety of hitch and lift capacities and standard agricultural tires.
John Deere8R 310tractorspecificationsenginetransmissionhydraulicsPTOfarm tractor
Power227 hp[P]
Founded1999 - 2002
Model8R 310

Technical Specifications

Detailed specifications and technical data for John Deere 8R 310

Power

Engine (max):341 hp (254.3 kW)
PTO (claimed):257 hp (191.6 kW)
Engine (gross):310 hp (231.2 kW)

Engine

Starter:electric
Emissions:Tier IV
Fuel tank:192 gal (726.7 L)
Bore/Stroke:4.66x5.35 inches (118 x 136 mm)
Compression:16.0:1
Fuel system:electronic high-pressure common rail
Displacement:549 ci (9.0 L)
Engine Detail:John Deere turbocharged diesel 6-cylinder liquid-cooled
Starter volts:12
Exhaust fluid (DEF):9.8 gal (37.1 L)
Rated Power (gross):310 hp (231.2 kW)
Maximum Power (gross):341 hp (254.3 kW)

Variants

8R 310:wheeled
8RT 310:two-track
8RX 310:four-track

Electrical

Ground:negative
Batteries:2
Battery CCA:925
Battery Group:31
Battery volts:12
Charging amps:250
Charging system:alternator
Optional charging amps:330

Hydraulics

Type:closed-center pressure flow compensated
Pressure:2958 psi (204.0 bar)
SCV flow:35 gpm (rear) (132.5 lpm)
Pump flow:60 gpm (227.1 lpm)
Rear valves:4 to 6
Optional pump flow:84 gpm (317.9 lpm)

Mechanical

Cab:standard with air-conditioning
Final drives:inboard planetary
Power steering:Yes
Four-wheel drive:Yes

Production

Type:Row-Crop tractor
Series:8R Series
Built in:Waterloo, Iowa, USA
Manufacturer:John Deere
Original price:$385,695 in 2020
Production years:2019 -

References

Operator's Manual:8R Tractors (OMRE593195) published in 2021

Transmission

Type:full power shift
Transmission options:16-speed full power shift, 23-speed full power shift, infinitely variable transmission
16-speed full power shift:16 forward and 5 reverse gears
23-speed full power shift:e23, 23 forward and 11 reverse gears
infinitely variable transmission:infinite forward and reverse gears

Tractor hitch

Control:electro-hydraulic draft sensing
Rear Type:IVN/III
Front Hitch:IIIN
Optional rear lift:15200 lbs (6894 kg)
Front lift (at ends):11464 lbs (5200 kg)
Rear lift (at 24"/610mm):20000 lbs (9072 kg)

Dimensions & Tires

Length:252.8 inches (642 cm)
Weight:27800 lbs (12610 kg) *Weight with IVT and ILS
Wheelbase:120.1 inches (305 cm)
Front tread:60 to 144 inches (152 to 365 cm)
Rear axle 1:4.72 by 100.4 inches (119 by 2550 mm)
Rear axle 2:4.72 by 118.5 inches (119 by 3009 mm)
Height (cab):137.8 inches (350 cm) *Height with Group 49 tires, exclusive antennas and beacons.
Clearance (drawbar):15.2 inches (38 cm)
Standard tires (ag):Front: 420/85R34, Rear: 480/80R50
Clearance (rear axle):31.5 inches (80 cm)

Power Take-off (PTO)

Rear PTO:independent
Engine RPM:1000@2003
Rear PTO Type:1000 (1.75)
Optional Engine RPM:1000E@1596

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