Challenger MT645 Tractor (2003)

Manufacturer:Challenger

Price:N/A

Series:MT600 Series

Model:MT645

Equipment Type: Row-Crop Tractors

Factory:Beauvais, France

Full Specifications

NEBRASKA TRACTOR TEST 1782C 2

Description
Diesel 18-speed 4WD September 19 - 26, 2000 Link: Nebraska Tractor Test 1782C file PTO performance
Max power
184.49hp / 137.6kW
Fuel use
10.9gal/hour / 41.3l/hour
Power at rated engine speed
181.26hp / 135.2kW
Power at rated PTO speed
183.87hp / 137.1kW

CHALLENGER MT645 POWER

PTO (claimed)
180hp / 134.2kW
PTO (tested)
184.49hp / 137.6kW

ENGINE DETAIL

Description
Sisu/turbocharged aftercooled diesel 6-cylinder liquid-cooled vertical
Displacement
449ci / 7.4L
Bore/Stroke
4.251x5.278inches / 108x 134 mm
Air cleaner
dual paper elements
Compression
16.5:1
Rated RPM
2200
Starter volts
12

CHALLENGER MT645 ENGINE

Description
Sisu 7.4L 6-cyl diesel
Fuel tank
120gal / 454.2L

TRANSMISSION

Type
power shift
Gears
18 forward and 6 reverse
Clutch
electro-hydraulic wet disc

MECHANICAL

Chassis
4x4 MFWD 4WD
Steering
power
Brakes
hydraulic wet disc
Cab
Cab standard with air-conditioning.
Transmission
18-speed power shift

HYDRAULICS

Type
closed center pressure flow compensated (PFC)
Pressure
2900psi / 200.0bar
Valves
4
Total flow
29gpm / 109.8lpm/39gpm / 147.6lpm

TRACTOR HITCH

Rear Type
III
Rear lift (at 24
18400lbs / 8346kg

POWER TAKE-OFF (PTO)

Rear PTO
independent
Rear RPM
1000
Engine RPM
1000@2091

CHALLENGER MT645 TIRES

Ag front
14.9R30
Ag rear
18.4R42

DIMENSIONS

Wheelbase
121inches / 307cm
Length
203inches / 515cm
Width
98.2inches / 249cm *Minimum width
Height (cab)
121inches / 307cm
Shiping weight
19000lbs / 8618kg

DIMENSIONS & TIRES

Wheelbase
121inches / 307cm
Weight
19000lbs / 8618kg
Front tire
14.9R30
Rear tire
18.4R42

ELECTRICAL

Ground
negative
Charging system
alternator
Battery volts
12

About Challenger Tractor

The Challenger MT645 tractor is part of the 9R tractor series. The MT645 is a type of Row-Crop Tractors and is majorly used for Agriculture Tractors activities. The MT645 tractor has a engine. This arrangement is more practical in the real world.

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