New Holland row-crop TM155 VS Challenger MT645B specs comparison

New Holland row-crop TM155

General Infos

Make	New Holland
Model	row-crop TM155
Country	United states
Production	From 2002  Until 2007
Price	-
Tractor type	-
Fuel	diesel
Service repair manual	New Holland row-crop TM155 Manual

Dimensions, sizes and tires

AG front tires	-
AG rear tires	-
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	11,863 lbs or 5381 kg
Length	185.7 inches [471 cm]
Width	-
Height	111.4 inches [282 cm]
Wheelbase	107.2 inches [272 cm]
Ground clearance	16 inches [40 cm]
Turning radius	-
Rear tread size	60 to 87.9 inches
Front tread size	60.9 to 88.9 inches
Turning radius	-

Horsepower and engin specs

Engine capacity	456 ci or 7.5 L
Cylinders	6 cylinders
Engine power	155 hp or 115.6 kW
Engine RPM	2200 (rpm)
Torque	-
Torque RPM	1400 (rpm)
Fuel type	diesel
Fuel injection	-
Fuel tank size	75.3 gal or 285.0 L
Oil capacity	20 qts or 18.9 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	New Holland row-crop TM155 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	-
Cold Amps	1300
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	120 amps

Clutch and gearbox specs

Trans system	Range Command
Trans type	partial power shift
Trans gears	18 forward and 6 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	differential hydraulic wet disc
Cabin type	Cab standard with heat and air-conditioning
Differentiel lock	-

Hydraulics specifications

System	closed center load sensing
Valves	4
Pump flow	28 gpm or 106.0 lpm
SVC flow	-
Steering flow	16 gpm or 60.6 lpm
Tank capacity	5.95 gal or 22.5 L
Hydraulic pressure	2750 psi or 189.6 bar
Max flow	44 gpm or 166.5 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	108.5 hp or 80.9 kW
Fuel consumption	8.4 gal/hour or 31.8 l/hour
Pulling power	13,915 lbs or 6311 kg

Power take-off (PTO) specs

Claimed power	125 hp or 93.2 kW
Real power	133.6 hp or 99.6 kW
Engine @RPM	-
PTO Clutch	electro-hydraulic wet disc
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	8.2 gal/hour or 31.0 l/hour

3 point hitch specifiations

Hitch system	electronic lower-link draft control
Rear hitch	2/3N
Rear hitch lift	11,420 lbs or 5180 kg
Front hitch	-
Front hitch lift	-

Challenger MT645B

General Infos

Make	Challenger
Model	MT645B
Country	United states
Production	From 2005  Until 2008
Price	-
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	Challenger MT645B Manual

Dimensions, sizes and tires

AG front tires	380/85R34
AG rear tires	480/80R46
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	18,308 lbs or 8304 kg
Length	206 inches [523 cm]
Width	118 inches [299 cm]
Height	123.6 inches [313 cm]
Wheelbase	121.1 inches [307 cm]
Ground clearance	22.4 inches [56 cm]
Turning radius	-
Rear tread size	60 to 88 inches
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	449 ci or 7.4 L
Cylinders	6 cylinders 24 valves
Engine power	235 hp or 175.2 kW
Engine RPM	2200 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	159 gal or 601.8 L
Oil capacity	20 qts or 18.9 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	Challenger MT645B Parts

Electrical and battery specs

Batteries number	2
Batteries voltage	12 V
Battries Amps	-
Cold Amps	775
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	150 amps

Clutch and gearbox specs

Trans system	TechStar
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	inboard planetary
Steering	power
Braking system	hydraulic wet disc
Cabin type	Cab standard with heat and A/C
Differentiel lock	electrohydraulic front and rear

Hydraulics specifications

System	pressure flow compensated
Valves	4 to 6
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	26.4 gal or 99.9 L
Hydraulic pressure	2900 psi or 200.0 bar
Max flow	39 gpm or 147.6 lpm

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	172.30 hp or 128.5 kW
Fuel consumption	12.0 gal/hour or 45.4 l/hour
Pulling power	16,954 lbs or 7690 kg

Power take-off (PTO) specs

Claimed power	200 hp or 149.1 kW
Real power	221.55 hp or 165.2 kW
Engine @RPM	540@2037 (rpm)
PTO Clutch	electro-hydraulic wet disc
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	12.0 gal/hour or 45.4 l/hour

3 point hitch specifiations

Hitch system	-
Rear hitch	III
Rear hitch lift	15,600 lbs or 7076 kg
Front hitch	II
Front hitch lift	7,700 lbs or 3492 kg

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