www.vehicles-machines.eu

          HOME           BRANDS           PRODUCT LINES           OTHER           ABOUT           LINKS


MOTORCYCLES

CARS



BUSES

TROLLEYBUSES

TRAMS



TRUCKS

TRAILERS, SEMI-TRAILERS AND CONTAINERS

HANDLING MACHINES

CONSTRUCTION AND EARTHMOVING MACHINES



TRACTORS

AGRICULTURAL MACHINERY

FORESTRY MACHINERY



TRAINS



MILITARY VEHICLES AND HEAVY WEAPONS



AIRPLANES AND HELICOPTERS



SHIPS AND SUBMARINES


JOHN DEERE WHEEL TRACTORS



John Deere 8850



Technical Data and Photos




Model: 8850

Manufacturer: John Deere

Factory: Waterloo, Iowa, USA.

Years of production: 1982 - 1988

Original price (1988): $120,000

Type: Four-wheel drive tractor

Number of axles: 2

Layout: Front-engine, 4WD


The John Deere 8850 was the largest of the four-wheel drive tractors that John Deere unveiled in 1982.


ENGINE

Type: intercooled, turbocharged, V-type diesel engine
Cooling: water-cooled
Compression ratio: 14.5:1
Number of cylinders: 8
Displacement: 15.7 L (955 cu in)
Bore: 140 mm (5.51 in)
Stroke: 127 mm (5.00 in)
Power: 276 kW (370 hp)
Rated RPM: 2100



ELECTRICAL SYSTEM

Ground: negative
Starter: 12 V
Batteries: 3 x 12 V, 625 amps cold-cranking
Alternator: 110 A


TRANSMISSION

Type: partial power shift
Gears: 16 forward and 6 reverse
Clutch: Perma-Clutch hydraulic wet discs


BRAKES

Wet disc hydraulically power actuated and operated by foot pedal.


STEERING

Hydrostatic and articulated.


HYDRAULIC SYSTEM
Type: closed center constant-pressure
Pump flow: 166.5 L/min (44 gpm)
Valves: 3 to 4


FLUID CAPACITIES

Cooling system: 73.8 L (78 qts)
Engine oil: 48.3 L (51 qts)
Hydraulic system: 172.2 L (45.5 US gal)
Fuel tank: 908.4 L (240 US gal)


3-POINT HITCH

Rear type: 4/4N
Control: lower-link
Rear lift: 4649 kg (10,250 lbs)


POWER TAKE-OFF (PTO)

Rear PTO: independent (optional)
Clutch: hydraulic wet disc
Power take-off: 996 rpm at 2100 engine rpm


DIMENSIONS

Wheelbase: 3370 mm (133 in)
Length: 6540 mm (257.8 in)
Tread width - front: 2080 mm (82 in) - 3570 mm (140 in)
Tread width - rear: 2080 mm (82 in) - 3570 mm (140 in)


WEIGHT

Total shipping weight: 17 000 kg (37,480 lb)

Operating weight with operator, eight tires, (without ballast):
Front axle: 10 143 kg (22,360 lb)
Rear axle: 6 958 kg (15,340 lb)
Total: 17 101 kg (37,700 lb)


TIRES

Front tires:
    20.8-38
    20.8-42
    23.1-34
    24.5-32
    30.5L-32

Rear tires:
    20.8-38
    20.8-42
    23.1-34
    24.5-32
    30.5L-32


MAXIMUM SPEED

Maximum speed: 32.5 km/h (20.2 mph)


John Deere 8850 tractor
John Deere 8850 tractor.
Taken on: 31 March 2012
Location: Cummins, South Australia, Australia
Size of the photo: 1024 x 768, 250 kB
Author of the photo: Michael Coghlan
License : (CC BY-SA 2.0)





JOHN DEERE WHEEL TRACTORS



VEHICLES-MACHINES


© VEHICLES-MACHINES.EU All rights reserved.