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John Deere 9RX 490

John Deere 9RX 490 tractor
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The John Deere 9RX 490 is an articulated crawler tractor in the 9R Series, built since 2021 in Waterloo, Iowa, USA. It features a powerful 13.6L 6-cylinder turbocharged aftercooled diesel engine producing 482.8 hp (gross) and up to 531 hp maximum. The tractor uses an e18 18-speed full power shift transmission with 6 reverse gears. It has a wheelbase of 162.5 inches and weighs 56,320 lbs. The 9RX 490 offers advanced hydraulics, articulated power steering, and a comfortable cab with air-conditioning. It is designed for heavy-duty farming tasks requiring high power and traction.
John Deere 9RX 490tractorarticulated crawler9R Series482 hp13.6L enginee18 transmissionfarm tractor
Power482 hp
Founded2021 -
Model9RX 490

Technical Specifications

Detailed specifications and technical data for John Deere 9RX 490

Power

Engine (max):531 hp (396.0 kW)
PTO (claimed):335 hp (249.8 kW)
Engine (gross):482.8 hp (360.0 kW)

Engine

Type:turbocharged aftercooled diesel
Torque:1668 lb-ft (2261.8 Nm)
Cooling:liquid-cooled inline
Starter:electric
Cylinders:6-cylinder 24-valve
Emissions:Tier IV
Rated RPM:2100
Oil change:500 h
Torque RPM:1550
Air cleaner:dry
Bore/Stroke:5.20x6.50 inches (132 x 165 mm)
Compression:15.9:1
Fuel system:electronic high-pressure common rail
Displacement:826.9 ci (13.6 L)
Oil capacity:67.6 qts (64.0 L)
Engine Detail:John Deere JD14
Starter volts:12
Coolant capacity:59.7 qts (56.5 L)
Rated Power (gross):482.8 hp (360.0 kW)
Maximum Power (gross):531 hp (396.0 kW)

Tracks

Width options:18 inches (45 cm), 24 inches (60 cm), 30 inches (76 cm), 36 inches (91 cm)

Variants

9R 490:wheeled 4WD
9RX 490:articulated crawler

Electrical

Ground:negative
Batteries:3
Battery volts:12
Charging amps:250
Charging system:alternator
Charging amps (Optional):330

Hydraulics

Type:closed center pressure/flow compensated
Valves:4 to 8
Pressure:2900 psi (200.0 bar)
SCV flow:35 gpm (132.5 lpm)
Pump flow:55 gpm (208.2 lpm)
Pump flow (Optional):110 gpm (416.4 lpm)
SCV flow (Optional, 3/4 inch coupler):42 gpm (159.0 lpm)

Mechanical

Cab:standard with air-conditioning
Drive:articulated-crawler
Brakes:Hydraulic wet disc brakes
Final drives:bull gear
Differential lock:electro-hydraulic front and rear
Articulated power steering:standard

Production

Type:Articulated Crawler tractor
Built in:Waterloo, Iowa, USA
Manufacturer:John Deere
Original price:$768,900 in 2023

Transmission

Type:full power shift
Gears:18 forward and 6 reverse
Transmission:e18

Tractor hitch

Rear Type:IVN/IV
Rear lift (Optional):20000 lbs (9072 kg)
Rear lift (at 24"/610mm):15000 lbs (6804 kg)

Dimensions & Tracks

Gauge:80/87/88/120 inches (203/220/223/304 cm)
Length:346.3 inches (879 cm)
Wheelbase:162.5 inches (412 cm)
Height (cab):146.3 inches (371 cm)
Shipping weight:56320 lbs (25546 kg)
Height (exhaust):145.1 inches (368 cm)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:1000 (1.75)

Related Models

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