Challenger MT645B VS John Deere 6630 specs comparison
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
John Deere 6630
General Infos
Make
John Deere
Model
6630
Country
United states
Production
From 2006 Until 2011
Price
-
Tractor type
-
Fuel
diesel
Service repair manual
John Deere 6630 Manual
Dimensions, sizes and tires
AG front tires
420/70R28
AG rear tires
18.4R38
Lawn front tires
-
Lawn rear tires
-
Indus front tires
-
Indus rear tires
-
Weight
11,390 lbs or 5166 kg
Length
186.1 inches [472 cm]
Width
91.2 inches [231 cm]
Height
111.5 inches [283 cm]
Wheelbase
104.3 inches [264 cm]
Ground clearance
-
Turning radius
-
Rear tread size
63.9 to 79.6 inches
Front tread size
58.5 to 80.4 inches
Turning radius
-
Horsepower and engin specs
Engine capacity
413.7 ci or 6.8 L
Cylinders
6 cylinders 12 valves
Engine power
137 hp or 102.2 kW
Engine RPM
2300 (rpm)
Torque
389 lb-ft or 527.5 Nm
Torque RPM
1600 (rpm)
Fuel type
diesel
Fuel injection
high-pressure common rail injection
Fuel tank size
54.7 gal or 207.0 L
Oil capacity
20.6 qts or 19.5 L
Oil change
500 h
Starter motor
-
Starter volts
12 V
Parts And Accessories
John Deere 6630 Parts
Electrical and battery specs
Batteries number
-
Batteries voltage
12 V
Battries Amps
-
Cold Amps
-
Ground force
negative
Charging system
alternator
Charging Volts
-
Charging Amps
154 amps
Clutch and gearbox specs
Trans system
John Deere PowrQuad Plus
Trans type
partial power shift
Trans gears
24 forward and reverse
Clutch system
dual 225mm wet disc PermaClutch
Cabine and mechanical specs
Wheel drive
4x2 2WD
Final drive
-
Steering
-
Braking system
hydraulic wet disc
Cabin type
Two-post foldable Roll-Guard ROPS
Differentiel lock
rear electro-hydraulic wet disc
Hydraulics specifications
System
constant flow load sensing
Valves
-
Pump flow
21.4 gpm or 81.0 lpm
SVC flow
-
Steering flow
-
Tank capacity
13.2 gal or 50.0 L
Hydraulic pressure
2,901 psi or 200.0 bar
Max flow
-
Drawbar specifications
Drawbar type
-
Claimed power
-
Drawbar horsepower
-
Fuel consumption
-
Pulling power
-
Power take-off (PTO) specs
Claimed power
113 hp or 84.3 kW
Real power
-
Engine @RPM
1000@2185 (rpm)
PTO Clutch
electro-hydraulic wet disc
Rear PTO
independent
Rear PTO RPM
540 (rpm)
Front PTO
-
Front PTO RPM
1000 (rpm)
Mid PTO
-
Mid PTO RPM
-
Fuel consumption
-
3 point hitch specifiations
Hitch system
load and depth control with electronic lower-link sensing
Rear hitch
II
Rear hitch lift
11,470 lbs or 5202 kg
Front hitch
-
Front hitch lift
-
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