John Deere 9RX 490

Type

John Deere e18 18-speed PowerShift with Efficiency Manager: 40 km/h
25 mph

Type

Closed-center, pressure-and-flow compensated

Pump rated output

Standard: 220 L/min
58 gpm
Optional: 435 L/min
115

Available flow at a single rear SCV

1.3-cm (1/2-in.) couplers: 132 L/min
35 gpm
1.9-cm (3/4-in.) couplers: 159 L/min
42 gpm

Number of rear selective control valves (SCVs)

Four to eight factory or field installed
Base: four 1.3-cm (1/2-in.) couplers
Optional: five to six 1.3-cm (1/2-in.) couplers factory installed
Optional: three 1.9-cm (3/4-in.) couplers plus five 1.3-cm (1/2-in.) couplers factory installed

Auxiliary hydraulic features

SCV control

Electronic

Hitch category (SAE designation)

Category 4N: 6804 kg
15,000 lb
Category 4N: 9072 kg
20,000 lb
Category 4N/4: 6804 kg
Category 4N/4: 9072 kg

Maximum lift capacity behind lift points

Category 4N/4: 9072 kg
20,000 lb

Sensing type

Electrohydraulic with draft sensing

Drawbar category

Category 5

Maximum vertical load

5440 kg
12,000 lb

Type

Independent
44 mm (1.75 in.) 20-spline, 1000 rpm

PTO actuation

Electrohydraulic

Final drive type

Bull gear and double idler with floating pinion

Rear differential lock

Full-locking electrohydraulic

Front axle differential lock

Full-locking electrohydraulic

Central Tire Inflation System (CTIS)

Tread spacing

Narrow undercarriage: 2032, 2235, or 3048 mm
80, 88, or 120 in.
Wide undercarriage: 2218 or 3048 mm
87 or 120 in.

Drive type

Camso® 3500 and 6500 Ag Series - reinforced drive lug technology

Track width

Standard: 762 mm
30 in.
Optional: 457.2, 610, or 914 mm
18, 24, or 36 in.

Midrollers

Narrow undercarriage: Three
Wide undercarriage: Two

Type

Standard: Hydraulic power steering
Optional: ActiveCommand Steering (ACS®)

Alternator size

Standard: 250 amp
Optional: 330 amp

Battery options

12 V

Working lights

Standard: 18 halogen
Optional: 18 or 24 LED plus 8 LED conveninence lights

Type of bulb in headlight (Halogen, Zenon, LED)

Standard: halogen, 65 W
Optional: LED

Type of bulb in beacon (Halogen, Zenon, LED)

Total cold cranking amps

3 x 925 CCA
Total: 2775 CCA

Rollover protective structure, OOS

Seat

Degree of seat swivel, left hand
25 degree (angle)
Degree of seat swivel, right hand
40 degree (angle)
Air suspension

Cab suspension

Standard

Instructional seat

Standard

Display

Standard: Generation 4 4600 CommandCenter™: 25.4 cm
10 in.
Optional: Extended monitor

Radio

Standard: AM/FM stereo with weatherband, remote controls, auxiliary input jack, four speakers and external antenna
Optional: Touchscreen radio

Inner cab volume

3.27 m³
115 cu ft

Cab glass area

6.64 m²
71.47 sq ft

Wheelbase

4125 mm
162.4 in.

Overall length

Excluding hitch: 8309 mm
327.1 in.
Including hitch and coupler: 8545 mm
336.4 in.

Drawbar clearance

311 mm
12.2 in.

Approximate shipping weight, Open;Cab

Narrow undercarriage: 24,639 kg
54,320 lb
Wide undercarriage: 25,546 kg
56,320 lb

Base machine weight

Narrow undercarriage: 24,639 kg
54,320 lb
Wide undercarriage: 25,546 kg
56,320 lb

Maximum ballast level

28,576 kg
63,000 lb

Crankcase oil volume

64 L
16.9 U.S. gal.

Fuel tank

1514 L
400 U.S. gal.

Diesel exhaust fluid (DEF) tank

120 L
31.7 U.S. gal.

Cooling system

56.5 L
14.9 U.S. gal.

Transmission-hydraulic system

With 3-point hitch and PTO: 227 L
60 U.S. gal.
Without 3-point hitch and PTO: 220 L
58 U.S. gal.

Interval for engine oil change

500 hours

Interval for hydraulic/transmission oil change

1500 hours

Interval for engine coolant change

6000 hours

Guidance

Integrated AutoTrac™

Telematic

Available with JDLink™ hardware, activations, and Ethernet harnesses (availability dependent upon destination)

Remote diagnostics

Available with activated JDLink hardware and activations

Country of manufacture

USA

Date collected

1 March 2021