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John Deere 9RX 590 Specs ( 2021-Present )

Name: John Deere 9RX 590
Brand: John Deere

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Nebraska Test #2282

John Deere 9RT 590 Diesel

Max Drawbar HP 521.4 hp

Max Pull 50,761 lbs

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Production

Description	Articulated Crawler tractor / Built in Waterloo, Iowa, USA / Original price was $858,308 in 2023
Manufacturer	John Deere

Engine

Engine type	John Deere 13.6L 6-cyl diesel
Exhaust fluid (DEF)	31.7 gal (120.0 L)
Fuel tank	400 gal (1514.0 L)
Air cleaner	dry
Bore/Stroke	5.20x6.50 inches (132 x 165 mm)
Compression	15.9:1
Coolant capacity	59.7 qts (56.5 L)
Description	John Deere JD14 / turbocharged aftercooled diesel / 6-cylinder 24-valve / liquid-cooled inline
Displacement	826.9 ci (13.6 L)
Emissions	Tier IV
Fuel system	electronic high-pressure common rail
Maximum Power (gross)	639.7 hp (477.0 kW)
Oil capacity	67.6 qts (64.0 L)
Oil change	500 h
Rated Power (gross)	582 hp (434.0 kW)
Rated RPM	2100
Starter	electric
Starter volts	12
Torque	2008 lb-ft (2722.8 Nm)
Torque RPM	1550
Engine (gross)	582 hp (434.0 kW)
Engine (max)	639.7 hp (477.0 kW)
PTO (claimed)	335 hp (249.8 kW)

Transmission

Gears	18 forward and 6 reverse
Transmission	e18
Transmission type	18-speed full power shift
Type	full power shift

Mechanical

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

Hydraulics

Pressure	2900 psi (200.0 bar)
Pump flow	55 gpm (208.2 lpm)
SCV flow	35 gpm (132.5 lpm)
Type	closed center pressure/flow compensated
Valves	4 to 8

Hitch

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

PTO

Rear PTO	independent
Rear PTO Type	1000 (1.75)

Electrical

Batteries	3
Battery volts	12
Charging amps	250
Charging system	alternator
Ground	negative

Dimensions & Tires

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

Dimensions & Tracks

Description	30-inch tracks
Weight	56320 lbs (25546 kg)
Wheelbase	162.5 inches (412 cm)

John Deere 9RX 590 Tracks

Width	30 inches (76 cm) / 36 inches (91 cm)

References

Description	9 Series Tractors published in 2022, by John Deere / Operator's Manual 9RX Tractors (OMTR118862) published in 2021

Variants

9R 590	wheeled 4WD
9RX 590	articulated crawler

Nebraska Tractor Test Results

Test #2282

Test Date: May 16 - 22, 2024

Location: Nebraska Tractor Test Laboratory, University of Nebraska, Lincoln, Nebraska 68583-0832

PTO Drawbar Hydraulics Technical Sound Tires & Weight

Maximum Power & Fuel Consumption

Max Power (1 Hour)

364.42 hp

@ 1749 rpm

Rated Engine Speed

312.40 hp

N/A lb/hp·hr

Standard PTO Speed

358.75 hp

@ 1000 rpm PTO

Torque Statistics

Maximum Torque	1,176 lb-ft (1,595 Nm)
Torque Rise	50.5%
At Engine RPM	1550 rpm

PTO Power Curve

Maximum Power & Fuel Consumption Details

Condition	HP	kW	RPM	PTO RPM	Fuel gal/hr	Fuel L/hr	DEF gal/hr	DEF L/hr
Rated Engine Speed	312.40	232.96	2099	1108	18.83	71.28	0.59	2.23
Standard PTO Speed (1000 rpm)	358.75	267.52	1895	1000	20.37	77.11	0.49	1.84
Maximum Power (1 Hour)	364.42	271.75	1749		19.98	75.62	0.54	2.05

Varying Power & Fuel Consumption

Click column headers to sort

Power	RPM	gal/hr	lb/hp·hr	hp·hr/gal	DEF gal/hr
312.40	2099	18.83	0.42	16.59	0.59
271.75	2150	17.13	0.44	15.86	0.85
204.06	2150	14.24	0.49	14.33	0.59
135.66	2150	11.70	0.60	11.59	0.52
68.05	2150	8.80	0.90	7.73	0.32
1.42	2150	6.10	30.14	0.23	0.32

Unballasted 2100 RPM Manual Mode Selected Gears

Click column headers to sort

Gear	Power	Pull (lbs)	Speed	Slip	hp·hr/gal	inHg	Crank Shaft RPM	Temp Cool F
1st Gear	313.19	50,761	2.32	10.80	13.78	28.51	2140	208
2nd Gear	348.83	44,385	2.95	6.20	14.77	28.51	2099	209
3rd Gear	374.06	43,095	3.26	6.00	15.05	28.50	2100	208
4th Gear	392.43	39,810	3.70	4.80	15.11	28.50	2100	211
5th Gear	417.63	38,354	4.08	4.40	15.30	28.49	2099	213
6th Gear	453.39	36,560	4.65	2.90	15.83	28.62	2100	209
7th Gear	463.07	33,649	5.16	2.20	16.13	28.61	2099	209
8th Gear	460.02	29,929	5.76	1.80	16.08	28.63	2099	210
9th Gear	455.44	26,589	6.42	1.40	15.98	28.63	2099	210
10th Gear	452.10	23,674	7.16	1.10	15.80	28.61	2099	211
11th Gear	450.89	21,379	7.91	0.90	15.79	28.60	2100	212
12th Gear	449.70	19,335	8.72	0.70	15.76	28.60	2102	212

Unballasted 1800 RPM Manual Mode Selected Gears

Click column headers to sort

Gear	Power	Pull (lbs)	Speed	Slip	hp·hr/gal	inHg	Crank Shaft RPM	Temp Cool F
1st Gear	312.63	50,716	2.32	10.80	13.74	28.51	2138	207
2nd Gear	354.67	46,947	2.84	8.50	14.59	28.51	2065	209
3rd Gear	380.19	45,865	3.11	8.30	14.82	28.50	2056	209
4th Gear	410.84	44,107	3.50	7.40	15.20	28.50	2039	212
5th Gear	437.00	42,559	3.85	6.90	15.41	28.48	2033	213
6th Gear	482.46	42,242	4.29	5.40	16.02	28.55	1984	211
7th Gear	502.57	41,962	4.49	5.30	16.59	28.55	1887	212
8th Gear	511.43	39,894	4.81	4.40	16.90	28.55	1800	211
9th Gear	512.30	35,474	5.42	3.00	16.97	28.55	1800	212
10th Gear	516.00	31,877	6.07	2.30	17.07	28.57	1800	212
11th Gear	516.75	28,839	6.72	1.70	17.08	28.57	1799	213
12th Gear	521.37	26,343	7.42	1.40	17.27	28.57	1800	212
13th Gear	512.19	22,981	8.36	1.00	16.99	28.57	1801	213

Fuel Consumption Characteristics (Unballasted)

Click column headers to sort

Power	kW	Pull (lbs)	Pull (kN)	Speed	RPM	Slip	hp·hr/gal	Air °F	Air °C	inHg	kPa	Condition	Def Consumption Kg Kw H	Def Consumption Lb Hp Hr	Fuel Consumption Kg Kw H	Fuel Consumption Lb Hp Hr	Kw H L	Speed Km H	Temp Cool C	Temp Cool F
463.07	345.31	33,649	149.68	5.16	2099	2.20	16.13	62	16	28.61	96.88	Power at Rated Engine Speed—7th Gear- Manual mode	0.01	0.02	0.26	0.43	3.18	8.30	98	209
360.72	268.99	25,215	112.16	5.36	2164	1.40	15.32	76	24	28.56	96.70	75% of Pull at Rated Engine Speed—7th Gear - Manual mode	0.01	0.02	0.28	0.46	3.02	8.63	99	210
244.83	182.57	16,805	74.75	5.46	2188	0.70	14.06	76	24	28.55	96.68	50% of Pull at Rated Engine Speed—7th Gear- Manual mode	0.02	0.03	0.30	0.50	2.77	8.79	98	208
360.74	269.00	25,175	111.98	5.37	1434	1.40	17.89	77	25	28.55	96.68	75% of Pull at Reduced Engine Speed— 5.4 mph (8.7 km/h)-Auto mode	0.02	0.03	0.24	0.39	3.52	8.64	98	209
244.48	182.31	16,932	75.32	5.41	1434	0.70	16.62	77	25	28.55	96.68	50% of Pull at Reduced Engine Speed— 5.4 mph (8.7 km/h)-Auto mode	0.01	0.02	0.26	0.42	3.27	8.71	97	207

Lugging Ability In 11th Gear

Click column headers to sort

Power	Speed	RPM	Slip	Increase In Pull Percent	Pull Lbs
450.87	7.91	2100	1.00	0	21389
495.47	7.51	2000	1.20	16	24749
510.85	7.11	1900	1.50	26	26943
514.21	6.71	1800	1.90	34	28726
510.52	6.33	1701	2.20	42	30276
490.85	5.94	1600	2.40	45	31019
386.28	4.83	1300	2.20	40	30002
313.72	4.09	1100	2.00	34	28734

Unballasted Auto Mode Selected Speeds

Click column headers to sort

Setting	Power	Pull (lbs)	Speed	Slip	hp·hr/gal	inHg	Crank Shaft RPM	Temp Cool F
3.8 mph (6.1 km/h)	391.21	40,363	3.64	5.20	17.41	28.49	1526	209
4.2 mph (6.8 km/h)	416.23	38,658	4.04	4.80	17.44	28.48	1517	209
4.8 mph (7.7 km/h)	452.75	35,982	4.72	2.80	17.70	28.63	1565	208
5.2 mph (8.4 km/h)	462.60	33,830	5.13	2.50	17.37	28.63	1695	209
5.8 mph (9.3 km/h)	458.08	29,803	5.76	1.90	17.35	28.61	1702	209
6.4 mph (10.3 km/h)	455.49	26,833	6.37	1.50	17.41	28.61	1700	209
7.2 mph (11.6 km/h)	451.02	23,810	7.10	1.10	17.47	28.60	1718	209
7.8 mph (12.6 km/h)	449.97	21,582	7.82	0.90	17.30	28.60	1683	209
8.8 mph (14.2 km/h)	449.52	19,282	8.74	0.80	17.46	28.59	1707	211

Category: 4N/4 Quick Attach: Yes

Lift Capacity

Category 4

Max Force 15,346 lbs

Cylinders 1 x 90 mm and 1x100 mm cylinders

Category 4n

Max Force 15,410 lbs

Cylinders 1 x 90 mm and 1x100 mm cylinders

Three Outlet Sets Combined

Sustained Pressure	2,928 psi
Delivery Pressure	2,431 psi
Flow Rate (min press)	58.10 gpm
Max Power	77.80 hp

Single Outlet Set

Sustained Pressure	2,928 psi
Delivery Pressure	2,383 psi
Flow Rate (min press)	37.10 gpm
Max Power	47.40 hp

Hitch Dimensions (No Load)

Dimension	Category 4		Category 4N
	in	mm	in	mm
a	30.10	765	31.40	798
b	19.70	500	19.70	500
c	25.00	635	25.00	635
d	24.40	620	24.40	620
e	12.80	325	12.80	325
f	13.80	350	13.80	350
g	36.60	930	36.60	930
h	2.40	60	2.40	60
i	18.70	474	18.70	474
j	22.80	580	22.80	580
k	30.90	785	30.90	785
l	52.80	1342	52.80	1342
m	22.80	580	22.80	580
n	51.50	1308	51.50	1308
o	9.00	230	9.00	230
p	49.80	1266	49.80	1266
q	40.10	1018	40.30	1023
r	50.40	1280	50.20	1275

Engine

Make	John Deere Diesel
Type	six cylinder vertical with two turbochargers, air to air aftercooler and D.E.F.(diesel exhaust fluid) exhaust treatment
Displacement	826 cu in (13548 ml)
Bore & Stroke	5.20 x 6.50 in (132.00 x 165.00 mm)
Compression Ratio	15.9 to 1
Rated Engine Speed	2100 rpm
Air Cleaner	two paper elements and aspirator
Exhaust	DOC (diesel oxidation catalyst) and SCR (selective catalyst reduction) integrated within a vertical muffler

Chassis

Type	tracklayer-rubber tracked
Steering	electro-hydraulic differential steering controlled by steering wheel
Transmission	selective gear fixed ratio with full range operator controlled power shift
Speeds	16 forward (16.43 mph max)
Brakes	wet multiple disc hydraulically actuated by foot pedal
Hydraulic Control	direct engine drive

Consumables

Fuel	No. 2 Diesel
DEF Fluid	32% aqueous urea solution
Engine Oil	SAE 10W-30 API service classification CK-4

Sound Levels

Bystander	91.20 dB(A)
At No Load In 6th Gear	71.30 dB(A)
Transport Speed No Load 18th Gear	75.30 dB(A)

Tires & Tracks

Track Width	30.00 in (762 mm)
Height of Drawbar	21.00 in (535 mm)

John Deere 9RX 590 Specs ( 2021-Present )

Production

Engine

Transmission

Mechanical

Hydraulics

Hitch

PTO

Electrical

Dimensions & Tires

Dimensions & Tracks

John Deere 9RX 590 Tracks

References

Variants

Nebraska Tractor Test Results

PTO Performance

Maximum Power & Fuel Consumption

Torque Statistics

PTO Power Curve

Maximum Power & Fuel Consumption Details

Varying Power & Fuel Consumption

Drawbar Performance

Unballasted 2100 RPM Manual Mode Selected Gears

Unballasted 1800 RPM Manual Mode Selected Gears

Fuel Consumption Characteristics (Unballasted)

Lugging Ability In 11th Gear

Unballasted Auto Mode Selected Speeds

Hydraulic Performance

Lift Capacity

Three Outlet Sets Combined

Single Outlet Set

Hitch Dimensions (No Load)

Technical Specifications

Engine

Chassis

Consumables

Sound Levels

Sound Levels

Tires & Weight

Tires & Tracks

Test Remarks