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JOHN DEERE WHEEL TRACTORS



JOHN DEERE 8345R



TECHNICAL DATA AND PHOTOS




Model: 8345R (8R Series)

Manufacturer: JOHN DEERE

Type: Four-wheel drive tractor

Number of axles: 2

Number of tyres:
Standard: 4
Optional: 6 or 8

Layout: Front-engine, 4WD


ENGINE:

Model:
John Deere PowerTech Plus, Stage III A Emissions Certified
Type:
4-stroke cycle, in-line, with 4 valves-in-head diesel engine
Aspiration:
Variable Geometry Turbocharger, intercooled and air to air aftercooled
Number of cylinders: 6
Displacement: 9.0 L
Bore: 118.4 mm
Stroke: 136 mm
Cooling Fan Drive:
VariCool – variable speed cooling fan drive system
Fuel Injection System and Control: Electronically controlled, high-pressure CommonRail with electric fuel transfer pump (self priming)

Rated Speed: 2100 rpm

Rated Power (97/68 EC) without IPM:
254 kW (345 hp)
Maximum Power (97/68 EC) without IPM:
278 kW (378 hp) at 1900 rpm
Rated Power (97/68 EC) with IPM:
280 kW (380 hp)
Maximum Power (97/68 EC) with IPM:
288 kW (392 hp) at 1900 rpm

Engine Peak Torque: 1515 Nm at 1500 rpm

IPM - Intelligent Power Management


FUEL TANK:

Capacity: 681 L


TRANSMISSION OPTIONS:

AutoPowr:
Infinitely variable transmission with full electronic engine and transmission management AutoClutch, PowerZero, variable reverser ratio and FieldCruise

Speed range:
Infinite - 50 m/h to 42 km/h or 50 km/h

Modes (4 modes):
- manual
- PTO
- heavy draft load control
- light draft/transport economy

iTEC Pro productivity:

John Deere’s iTEC Pro system (intelligent Total Equipment Control) enables tractor operators to work faster and longer without tiring. As a result, owners benefit from comprehensive, highly automated operations for consistent quality of work, improved performance and the highest operator comfort.
The amount of work, time and costs savings are up to you:

1 - AutoTrac hands-free guidance reduces overlap by up to 90%.

2 - iTEC automates all machinery steps needed to accurately complete headland manoeuvres and is easily programmed or recorded via the CommandCenter display.

3 - iTEC Pro combines the functionality of both AutoTrac and iTEC to minimise overlap, cut input costs and help you work faster (available with GreenStar 2630 Display).

More hectares in less time.
All you need to do is define the accuracy of the correction signal you want to use with your StarFire 3000 or iTEC receiver to implement:

± 30 cm pass-to-pass accuracy with the FREE SF1 signal, perfect for tillage

± 10 cm pass-to-pass accuracy with the SF2 signal, ideal for fertiliser spreading and mowing.

± 2 cm repeatable RTK signal accuracy for the highest precision demands like seeding.


HYDRAULIC SYSTEM:

Type:
PFC System (pressure and flow compensating) load sensing with dedicated axial piston type pump

Maximum Flow:
Standard: 167 L/min
Optional: 227 L/min

Maximum selective control valves: 5

Electro-hydraulic selective control valves:
Neutral, raise, lower and float. Adjustable flow with temperature compensation. Selectable detents. Load check valves and release assistors


REAR-PTO:

PTO Clutch:
Independent oil cooled multiple disc

PTO engagement:
Electro-Hydraulically engaged and braked. External fender mounted control switches

Types:
1000 rpm, 20 spline 45 mm shaft or 2-speed, dry change 1000 rpm and 540 rpm with 45 and 35 mm shafts

Engine speed at standard PTO speeds: 1000 @ 2000, 540 @ 1820 rpm


3-POINT HITCH – REAR:

Categorie:
Optional: Cat 4N/3 with hook type draft link ends

Type:
Electro-hydraulic with full electronic lower link draft sensing. Hitch dampening. External fender mounted control switches.

Maximum lift capacity at hooks: 11 762 kg (115.3 kN)

OECD lift capacity at 610 mm: 8 436 kg (82.72 kN)


FRONT HITCH - optional:

Independent Link Suspension: Optional

Suspension System:
Hydro-pneumatic, permanently active, automatic levelling, automatic load compensation and draft active geometry for 3-point hitch implements

Suspension range and cylinders:
± 125 mm at each wheel, 2 double acting hydraulic cylinders with suspension and rebound damping

Performance features:
Electro-hydraulic differential lock, dual wheel capable, integrated transmission lubrication oil and integral high capacity balanced steering cylinder

Standard:
1300 Series mechanical front wheel drive
Design:
John Deere Mechanical Front Wheel Drive with Limited Slip Differential

Optional:
1500 Series mechanical front wheel drive
Design:
John Deere Mechanical Front Wheel Drive with Electro-hydraulic differential lock, dual wheel capable


CAB:

Type:
CommandView II Cab, with ComfortCommand Seat with adjustable right hand. CommandARM Armrest Controls with integrated CommandCenter Display. Optional Deluxe CommandView II Cab with ActiveSeat.

Sound reduction:
Passive noise reduction system

Sound level:
73 dB(A) in-cab sound level

Air System:
Standard:
Manual Temperature control located in cab roof

Optional:
Automatic Temperature Control with controls located on CommandArm


DIMENSIONS:

Dimensions with rear tyre size 620/70R42

Width: 2 480 mm

Height: 3 060 mm

Length: 5 590 mm

Wheelbase:

1500 MFWD Axle: 3020 mm

Independent Link Suspension: 3020 mm


WEIGHTS:

Average Base Weight (less weights, with full fuel tank):

1500 MFWD Axle: 12 000 kg

Independent Link Suspension: 12 391 kg


MFWD - ILS:

Advanced engineering in the John Deere 8R Series makes it easy to transport heavy loads while using less fuel. The Independent Link Suspension (ILS) with mechanical front wheel drive (MFWD) allows you to put more power to the ground – both in the fi eld and on the road.
Fuel efficiency is enhanced, as well. With 42 km/h AutoPowr transmission, the engine runs at only 1434 rpm. With 50 km/h AutoPowr transmission, only 1713 rpm are needed.


JOHN DEERE 8345R (8R Series) tractor
JOHN DEERE 8345R (8R Series) tractor.
Taken on: 12 September 2009
Size of the photo: 1920 × 1080 pixels, 1.52 MB
Author of the photo: HCQ
License: (CC BY-SA 3.0)
Changes made: The image was extracted from the original photo.
The original photo is under this photo.


JOHN DEERE 8345R (8R Series) tractor
JOHN DEERE 8345R (8R Series) tractor.
Taken on: 12 September 2009
Size of the photo: 2080 × 1644 pixels, 2.42 MB
Author of the photo: HCQ
License: (CC BY-SA 3.0)
Changes made: The image was extracted from the original photo.
The original photo is under this photo.


JOHN DEERE 8345R (8R Series) tractor
JOHN DEERE 8345R (8R Series) tractor.
John Deere 8345R tractor on a field day at the Stuttgart-Hohenheim AG University, Germany.
Taken on: 12 September 2009
Size of the photo: 4752 × 3168 pixels, 14.0 MB
Camera model: Canon EOS 50D
Author of the photo: HCQ
License: (CC BY-SA 3.0)





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