The Claas Arion 450 tractor is powered by a FPT 4.5L 4-cyl diesel engine that provides of horsepower and 405.7lb-ft / 550.1Nm torque. It has a 4x4 MFWD 4WD drive configuration and a four-speed power shift transmission.

Engine

The engine is a FPT turbocharged intercooled diesel 4-cylinder 16-valve liquid-cooled with a displacement of 274.6ci / 4.5L. It has a Stage IV emissions rating and uses a diesel oxidation catalyst (DOC) with selective catalytic reduction (SCR) for emission control. The rated power is 126hp / 94.0kW (EC 97/98) and 125hp / 93.2kW (ECE R120), with a maximum power of 130hp / 96.9kW (ECE R120). The fuel system is common rail and the starter is electric with 12 volts. The recommended oil change interval is 600 hours.


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Transmission

The transmission is a Quadrishift type with four-speed power shift and 16 forward and reverse gears. It has four power shift gears (1-4) in four hydraulically shifted ranges (A-D) with power shuttle. There is an optional Quadractiv automatic shifting feature. The engine (gross) produces 126hp / 94.0kW and the engine (max) produces 130hp / 96.9kW.

Brakes

The brakes use a FPT turbocharged intercooled diesel 4-cylinder 16-valve liquid-cooled engine with a Stage IV emissions rating. It has a diesel oxidation catalyst (DOC) with selective catalytic reduction (SCR) for emission control. The rated power is 126hp / 94.0kW (EC 97/98) and 125hp / 93.2kW (ECE R120), with a maximum power of 130hp / 96.9kW (ECE R120). The fuel system is common rail and the starter is electric with 12 volts. The recommended oil change interval is 600 hours.



Steering

The steering uses a FPT 4.5L 4-cylinder diesel engine with a fuel tank capacity of 50.2gal / 190.0L. It also has an exhaust fluid (DEF) capacity of 5.8gal / 22.0L. The cab is standard with air-conditioning as an optional feature.


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Common Problems

Users have reported issues with the 16-speed four-speed power shift transmission, which can sometimes be difficult to shift. The electro-hydraulic differential lock has also been known to malfunction. Some users have reported issues with the cab's air-conditioning system, which can be unreliable. The chassis, which is 4x4 MFWD 4WD, has been known to have durability issues over time.

What Users Like

Users appreciate the standard tire size of 14.9R28 for the front and 18.4R38 for the rear, which provides good traction and stability. The Quadrishift transmission with four-speed power shift and 16 forward and reverse gears is also a popular feature among users, as it allows for smooth and efficient shifting. The optional Quadractiv automatic shifting feature is also well-liked, as it provides even more convenience and ease of use.

Claas Arion 450 Technical Specifications

Power

Engine (gross)126hp / 94.0kW
Engine (max)130hp / 96.9kW

Engine Detail

DescriptionFPT turbocharged intercooled diesel 4-cylinder 16-valve liquid-cooled
Displacement274.6ci / 4.5L
EmissionsStage IV
Emission Controldiesel oxidation catalyist (DOC) with selective catalytic reduction (SCR)
Rated Power (ec 97/98)126hp / 94.0kW
Rated Power (ece R120)125hp / 93.2kW
Maximum Power (ece R120)130hp / 96.9kW
Fuel Systemcommon rail
Rated Rpm2200
Torque405.7lb-ft / 550.1Nm
Torque Rpm1400
Starterelectric
Starter Volts12
Oil Change600h

Engine

DescriptionFPT 4.5L 4-cyl diesel
Fuel Tank50.2gal / 190.0L
Exhaust Fluid (def)5.8gal / 22.0L

Transmission

TransmissionQuadrishift
Typefour-speed power shift
Gears16 forward and reverse
DescriptionFour power shift gears (1-4) in four hydraulically shifted ranges (A-D) with power shuttle. Optional Quadractiv automatic shifting

Mechanical

Chassis4x4 MFWD 4WD
Differential Lockelectro-hydraulic
CabCab standard. Air-conditioning optional
Transmission16-speed four-speed power shift

Tires

Standard Tires (ag)Front: 14.9R28. Rear: 18.4R38

Dimensions

Wheelbase99.4inches / 252cm
Length175inches / 444cm
Height (cab)108.9inches / 276cm
Weight11240lbs / 5098kg
Max Weight18740lbs / 8500kg
Clearance (front Axle)19.9inches / 50cm
Clearance (rear Axle)19.3inches / 49cm
Front AxleProactive suspension
Front Tread72.4inches / 183cm

Dimensions And Tires

Wheelbase99.4inches / 252cm
Weight11240lbs / 5098kg
Front Tire14.9R28
Rear Tire18.4R38

Hydraulics

Typeopen center closed center load-sensing
Pressure2756psi / 190.0bar
Valves2 to 4
Pump Flow15.85gpm / 60.0lpm 25.9gpm / 98.0lpm , open center 29.1gpm / 110.1lpm , load sensing

Tractor Hitch

Rear TypeIII
Rear Lift (at Ends)9259lbs / 4199kg
Front Lift6173lbs / 2800kg

Electrical

Groundnegative
Charging Systemalternator
Battery Volts12

Power Take Off Pto

Rear Ptoindependent
Clutchwet disc
Rear Rpm540/540E/540/540E / 1000
Front Ptoindependent
Front Rpm1000

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