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Challenger MT645B

Challenger MT645B tractor photo
2005 - 2008   MT600B Series
Row-Crop tractor
Previous model:Challenger MT645
Next model:Challenger MT645C
Series next:Challenger MT655B
Series back:Challenger MT635B




 

Production:

Manufacturer:AGCO
Factory:Beauvais, France
 

Challenger MT645B Engine:

   Sisu 7.4L 6-cyl diesel
full engine details ...
 

Capacity:

Fuel:159 gal [601.8 L]
Hydraulic system:26.4 gal [99.9 L]
 

3-Point Hitch:

Rear Type:III
Rear lift (at 24"/610mm):15,600 lbs [7076 kg]
Front Hitch:II*Optional
Front lift:7,700 lbs [3492 kg]
 12,100 lbs [5488 kg] *Optional
 

Power Take-off (PTO):

Rear PTO:independent
Clutch:electro-hydraulic wet disc
Rear RPM:540 (1.375)
 540/540E*Optional
 1000 (1.375)
 1000 (1.75)
Engine RPM:540@2037
540E@ 1598
1000@2031
 

Dimensions & Tires:

Wheelbase:121.1 inches [307 cm]
Weight:18308 to 19595 pounds
Front tire:380/85R34
Rear tire:480/80R46
full dimensions and tires ...
 

MT645B Serial Numbers:


- Serial numbers unknown -
 
 

Challenger MT645B Power:

PTO (claimed):200 hp [149.1 kW]
Drawbar (tested):172.30 hp [128.5 kW]
PTO (tested):222.9 hp [166.2 kW]
power test details ...
 

Mechanical:

Chassis:4x4 MFWD 4WD
Final drives:inboard planetary
Differential lock:electrohydraulic front and rear
Steering:power
Brakes:hydraulic wet disc
Trailer brakes:hydraulic*Optional
Cab:Cab standard with heat and A/C. Optional pneumatic cab suspension and automatic climate control.
 

Hydraulics:

Type:pressure flow compensated (PFC)
Capacity:26.4 gal [99.9 L]
Pressure:2900 psi [200.0 bar]
Valves:4 to 6
Total flow:39 gpm [147.6 lpm]
 

Electrical:

Ground:negative
Charging system:alternator
Charging amps:150
 

Battery:

Number:2
Cold-cranking amps:775
Volts:12
 

Page information:

Last update:January 20, 2017
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