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Equipment
Brands
Challenger MT445B Tractor (2013)
Manufacturer:
ChallengerPrice:
N/ASeries:
MT400B SeriesModel:
MT445BFactory:
Beauvais, FranceFull Specifications
OCED TRACTOR TEST 2291 2
Description
Diesel 16-speed 4WD September 2004 - 2004, Link: OCED Tractor Test 2291 file PTO performance Drawbar performance Gear 1LC used for power test. Gear 2TC used for pull testMax power
60.5hp / 45.1kWFuel use
4.9gal/hour / 18.5l/hourPower at rated engine speed
70.7hp / 52.7kWPower at rated PTO speed
73.4hp / 54.7kWMax pull
8680lbs / 3937kgCHALLENGER MT445B POWER
Engine
85hp / 63.4kWPTO (claimed)
70hp / 52.2kWDrawbar (tested)
60.5hp / 45.1kWPTO (tested)
75.9hp / 56.6kWENGINE DETAIL
Description
Caterpillar 3054T turbocharged diesel 4-cylinder liquid-cooled vertical This engine was alternative branded as a Perkins 1104C depending on marketDisplacement
268ci / 4.4LBore/Stroke
4.134x5.00inches / 105x 127 mmEmissions
Tier 2Power
85hp / 63.4kWAir cleaner
dual paper elementsCompression
17.5:1Rated RPM
2200Starter volts
12CHALLENGER MT445B ENGINE
Description
Caterpillar 4.4L 4-cyl dieselFuel tank
40gal / 151.4LTRANSMISSION
Transmission
Autopower IVType
four speed power shiftGears
16 forward and reverseClutch
wet discDescription
Four power shift gears in four ranges.MECHANICAL
Chassis
4x2 2WD/4x4 MFWD 4WDFinal drives
inboard planetaryDifferential lock
electro-hydraulicSteering
hydrostatic powerBrakes
hydraulic wet discCab
ROPS. Cab optional with air-conditioning.Transmission
16-speed four speed power shiftHYDRAULICS
ROPS Type
open centerCab Type
closed center load sensingPressure
2900psi / 200.0barValves
2 to 4Pump flow
26.4gpm / 99.9lpm (open center)/29gpm / 109.8lpm (CCLS)TRACTOR HITCH
Rear Type
IIControl
electronic top-link draft controlRear lift (at 24
7285lbs / 3304kgRear Arms
telescopic stabilizers and link endsPOWER TAKE-OFF (PTO)
Rear PTO
independentClutch
electro-hydraulic wet discRear RPM
540/1000/540/540E / 1000/1000ECHALLENGER MT445B TIRES
Ag front
10.00-16 (2WD)/13.6R28 (4WD)Ag rear
480/70R38DIMENSIONS
Wheelbase
97inches / 246cmWeight
8,840lbs / 4009kg (2WD)/9,445lbs / 4284kg (4WD)Rear axle
FlangeDIMENSIONS & TIRES
Wheelbase
97inches / 246cmWeight
8840 to 9445 poundsFront tire
10.00-16Rear tire
480/70R38ELECTRICAL
Ground
negativeBattery volts
12 The MT445B model tractor belongs to the MT400B Series of tractors from Challenger. The MT445B is a Utility Tractors type, which is used mostly in Agriculture Tractors. The MT445B tractor is equipped by a engine. This arrangement is more practical in the real world.