challenger mt445b

Challenger MT445B tractor photo
2004 - 2013 Model year 2004-20072008-2013 MT400B SeriesUtility tractor
2004 - 2013
Model year 2004-20072008-2013
MT400B Series
Utility tractor
2004 - 2013
Model year 2004-20072008-2013
MT400B Series
Utility tractor
2004 - 2013
Model year 2004-20072008-2013
MT400B Series
Utility tractor
Production
Manufacturer
Challenger (a part of AGCO)
Utility tractor
Built in Beauvais, France
The Challenger MT445B is similar to the Massey Ferguson 5445.
Challenger MT445B Engine
Caterpillar 4.4L 4-cyl diesel
Fuel tank
40 gal 151.4 L
Engine details ...
Challenger MT445B Transmission
16-speed four speed power shift
Transmission details ...
Challenger MT445B Power
Engine
85 hp 63.4 kW
PTO (claimed)
70 hp 52.2 kW
Drawbar (tested)
60.5 hp 45.1 kW
PTO (tested)
75.9 hp 56.6 kW
Performance test details ...
Mechanical
Two- or four-wheel drive
Final drives
inboard planetary
Differential lock
electro-hydraulic
Steering
hydrostatic power
Hydraulic wet disc brakes
ROPS. Cab optional with air-conditioning.
Hydraulics
ROPS Type
open center
Cab Type
closed center load sensing
Pressure
2900 psi 200.0 bar
Valves
2 to 4
Pump flow
26.4 gpm (open center) 99.9 lpm
 
29 gpm (CCLS) 109.8 lpm
Tractor hitch
Rear Type
II
Control
electronic top-link draft control
Rear lift (at 24"/610mm)
7285 lbs 3304 kg
Rear Arms
telescopic stabilizers and link ends
Power Take-off (PTO)
Rear PTO
independent
Clutch
electro-hydraulic wet disc
Rear PTO Type
540/1000
 
540/540E/1000/1000E
Dimensions & Tires
Wheelbase
97 inches 246 cm
Weight
8840 to 9445 pounds
Front tire
10.00-16
Rear tire
480/70R38
Full dimensions and tires ...
Electrical
Ground
negative
Battery volts
12
References
MT445B references literature
Challenger MT400B Product Information Guide published in 2003, by AGCO
Challenger MT400B Series published in 2004, by AGCO
Challenger Specialty Wheel Tractors published in 2007

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