Challenger MT645C Technical specs

General informations and Service Manual

Make	Challenger
Model	MT645C
Company country	United states
Production years	From 2009 Until 2010
Tractor type	Row Crop tractor
Fuel	diesel
Price	-
Total build	-
Service repair manual	Challenger MT645C Manual

Dimensions, weight and tires specs

AG front tires	480/70R34
AG rear tires	520/85R46
Weight	24,250 lbs or 10999 kg
Length	223.2 inches [566 cm]
Width	-
Height	133.1 inches [338 cm]
Wheelbase	122.2 inches [310 cm]
Ground clearance	-

Horsepower and engine specs

Engine size	512.6 ci or 8.4 L
Number of cylinders	6 cylinders
Horsepower	240 hp or 179.0 kW
Power RPM	2200 (rpm)
Engine torque	874 lb-ft or 1185.1 Nm
Engine torque RPM	1500 (rpm)
Fuel type	diesel
Fuel injection system	electronic high-pressure common rail
Fuel tank capacity	155.9 gal or 590.1 L
Compression ratio	16.7:1
Bore stroke	4.37x5.71 inches or (111 x 145 mm)

Battery and electrical specs

Number of batteries	-
Battery voltage	12 V
Electric ground force	negative
Electric charging system	alternator
Electric charging Amps	240 amps
Starter motor	electric
Engine starter volts	12 V
Parts And Accessories	Challenger MT645C Parts

Clutch and transmission specs

Transmission system	Techstar CVT
Transmission type	continuously variable transmission
Transmission gears	infinite forward and reverse

Mechanical and cab specs

Wheel drive	4x4 MFWD 4WD
Steering system	hydrostatic power
Braking system	hydraulic wet disc
Cabin type	Cab standard with heat and air-conditioning

Hydraulic specs

Hydraulic system	closed center load sensing
Number of valves	4 to 6
Pump flow rate	26.4 gpm or 99.9 lpm
Hydraulic pressure	2,901 psi or 200.0 bar
Hydraulic max flow	46.2 gpm or 174.9 lpm

Drawbar specs

Drawbar real power	175.1 hp or 130.6 kW
Drawbar fuel consumption	13.5 gal/hour or 51.1 l/hour
Max drawbar pull	26770 lbs or 12142 kg

Power take-off (PTO) specs

PTO claimed power	205 hp or 152.9 kW
PTO real power	239.0 hp or 178.2 kW
PTO clutch system	-
Rear PTO system	independent electro-hydaulic
Rear PTO RPM	540E (rpm)
Front PTO system	optional
Front PTO RPM	1000 (rpm)
PTO fuel consumption	13.8 gal/hour or 52.2 l/hour

3 point hitch specs

Hitch control system	-
Rear hitch	III, IV
Rear hitch lift	26,460 lbs or 12002 kg
Front hitch	III
Front hitch lift	11,020 lbs or 4998 kg

Detailed review of Challenger MT645C

Challenger produced its MT645C farm tractor model From 2009 Until 2010 in United states with a Cab standard with heat and air-conditioning cabin.
Talking dimensions and weight, this model weighs 24,250 lbs or 10999 kg has , 223.2 inches [566 cm] of length and 133.1 inches [338 cm] of height while maintaining a wheelbase of 122.2 inches [310 cm].
This tractor can fit ag tires of 480/70R34 front and 480/70R34 back .
This Challenger MT645C is powerd by a diesel engine it has 512.6 ci or 8.4 L 6 cylinders ,it can produce 240 hp or 179.0 kW at 2200 (rpm), and has a torque of 874 lb-ft or 1185.1 Nm at 1500 (rpm) the fuel tank capacity is 155.9 gal or 590.1 L.
This machine has 4x4 MFWD 4WD wheel drive system,infinite forward and reverse Techstar CVT transmission system.

- Challenger provided us with the latest version of its MT645C service repair manual
- Find All mechanical and electrical parts and accessories of Challenger MT645C farm-tractor here