Challenger MT445B


Challenger MT445B tractor photo
2004 - 2013
Model year
MT400B Series
Utility tractor
MT445
Series:MT425BMT445BMT455B
Production
Manufacturer:Challenger (a part of AGCO)
Type:Utility tractor
Factory:Beauvais, France
The Challenger MT445B is similar to the Massey Ferguson 5445.
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
power test details ...
Challenger MT445B Engine
Caterpillar 4.4L 4-cyl diesel
Fuel tank:40 gal
151.4 L
Engine details ...
Mechanical
Chassis:4x2 2WD
 4x4 MFWD 4WD
Final drives:inboard planetary
Differential lock:electro-hydraulic
Steering:hydrostatic power
Brakes:hydraulic wet disc
Cab:ROPS. Cab optional with air-conditioning.
Transmission:16-speed four speed power shift
Transmission details ...
Photos
No photos of the Challenger MT445B are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer.
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
99.9 lpm (open center)
 29 gpm
109.8 lpm (CCLS)
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 RPM: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
Page information
Last update:August 10, 2018
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Contact:Peter@TractorData.com
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