Challenger MT645E VS IMR Rakovica R 47 specs comparison

Challenger MT645E

General Infos

Make	Challenger
Model	MT645E
Country	United states
Production	From 2014
Price	-
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	Challenger MT645E Manual

Dimensions, sizes and tires

AG front tires	-
AG rear tires	-
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	23810 lbs or 10800 kg
Length	218.6 inches [555 cm]
Width	-
Height	141 inches [358 cm]
Wheelbase	122 inches [309 cm]
Ground clearance	-
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	512.6 ci or 8.4 L
Cylinders	6 cylinders 24 valves
Engine power	240 hp or 179.0 kW
Engine RPM	2100 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	166 gal or 628.3 L
Oil capacity	-
Oil change	-
Starter motor	electric
Starter volts	12 V
Parts And Accessories	Challenger MT645E Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	12 V
Battries Amps	-
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	12 V
Charging Amps	240 amps

Clutch and gearbox specs

Trans system	Techstar CVT
Trans type	continuously variable transmission (CVT)
Trans gears	infinite (2-range) forward and reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x4 MFWD 4WD
Final drive	-
Steering	hydrostatic power
Braking system	hydraulic wet disc
Cabin type	Cab standard with air-conditioning
Differentiel lock	electro-hydraulic

Hydraulics specifications

System	closed center load sensing
Valves	4 to 6
Pump flow	54 gpm or 204.4 lpm
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	2900 psi or 200.0 bar
Max flow	-

Drawbar specifications

Drawbar type	Cat
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	205 hp or 152.9 kW
Real power	-
Engine @RPM	-
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	-
Rear hitch	III/IVN
Rear hitch lift	26455 lbs or 11999 kg
Front hitch	-
Front hitch lift	-

IMR Rakovica R 47

General Infos

Make	IMR Rakovica
Model	R 47
Country	Serbia
Production	From 1984
Price	-
Tractor type	Utility tractor
Fuel	diesel
Service repair manual	IMR Rakovica R 47 Manual

Dimensions, sizes and tires

AG front tires	6.00-16
AG rear tires	12.4/11-28
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	5512 lbs or 2500 kg
Length	130.5 inches [331 cm]
Width	70.9 inches [180 cm]
Height	106.3 inches [270 cm]
Wheelbase	-
Ground clearance	17.7 inches [44 cm]
Turning radius	-
Rear tread size	55.1 to 74.8 inches
Front tread size	54 to 73.6 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	152.6 ci or 2.5 L
Cylinders	3 cylinders
Engine power	46 hp or 34.3 kW
Engine RPM	2250 (rpm)
Torque	119.5 lb-ft or 162.0 Nm
Torque RPM	1350 (rpm)
Fuel type	diesel
Fuel injection	direct-injection
Fuel tank size	15.85 gal or 60.0 L
Oil capacity	5.9 qts or 5.6 L
Oil change	-
Starter motor	electric
Starter volts	12 V
Parts And Accessories	IMR Rakovica R 47 Parts

Electrical and battery specs

Batteries number	2
Batteries voltage	12 V
Battries Amps	55 amps
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	14 V
Charging Amps	45 amps

Clutch and gearbox specs

Trans system	MT 280 ? 6B
Trans type	gear
Trans gears	6 forward and 2 reverse
Clutch system	dry discs

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	mechanical
Cabin type	Open operator station
Differentiel lock	mechanical rear

Hydraulics specifications

System	open center
Valves	2
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	2466 psi or 170.0 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	38.9 hp or 29.0 kW
Real power	-
Engine @RPM	540@2000 (rpm)
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	position and draft control
Rear hitch	II
Rear hitch lift	4046.6 lbs or 1835 kg
Front hitch	-
Front hitch lift	-

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