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 MT645 model tractor is part of Challenger's 9R line of tractors. The MT645 is a Row-Crop Tractors type, that is used most often in Agriculture Tractors. The engine of the MT645 tractor offers . This configuration more efficiency in the real world.
