| Manufacturer | John Deere |
| Price | 693,579(USD) |
| Model | 9RX 590 |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | None |
KEY SPECS
| Engine description | John Deere PowerTech 13.6L (B20 diesel compatible) |
| Engine displacement | 13.6 L/827 cu in. |
| Rated engine power | 434 kW/590 hp |
| Maximum engine power | 477 kW/649 hp |
| Rated PTO power (hp SAE) | 249 kW/335 hp |
| Transmission type | John Deere e18 18-speed PowerShift with Efficiency Manager: 40 km/h/25 mph |
| Hydraulic pump rated output | Standard: 208 L/min/55 gpm/Optional: 416 L/min/110 gpm |
| Rear hitch category (SAE designation) | Category 4N/4 with capacity: 6804 kg/15,000 lb/Category 4N/N: 9072 kg/20,000 lb |
| Base machine weight | 25,546 kg/56,320 lb |
ENGINE SPECIFICATIONS
The John Deere 9RX 590 features a powerful 13.6L PowerTech diesel engine, which incorporates advanced technologies like dual turbocharging and cooled EGR for enhanced performance and efficiency at a rated speed of 2100 rpm. This tractor meets Final Tier 4 emissions standards, utilizing an effective after-treatment system comprising DOC and SCR, making it suitable for environmentally conscious operations while using B20 biodiesel. Challenges may arise in maintenance and operating costs due to the complexity of the emission systems, so proper training and awareness are needed for optimal performance in heavy-duty applications.
| Description | John Deere PowerTech 13.6L (B20 diesel compatible) |
| Engine type | Diesel, inline, 6-cylinder, wet-sleeve cylinder liners with four valves in-head |
| Rated speed | 2100 rpm |
| Aspiration | Dual series turbocharger with fixed geometry first stage and wastegated second stage; air-to-air aftercooling and cooled exhaust gas recirculation (EGR) |
| Emission level | Final Tier 4 (FT4) |
| After treatment type | Diesel oxidation catalyst (DOC)/selective catalytic reduction (SCR) |
| Displacement | 13.6 L/827 cu in. |
ENGINE PERFORMANCE
The John Deere 9RX 590 tractor boasts a robust rated power of 590 hp and a power boost capability of 10%, elevating maximum engine power to 649 hp for demanding tasks. With a peak torque of 2723 Nm at 1600 rpm and a 38% PTO torque rise, this tractor excels in heavy-duty applications such as plowing and tillage under challenging conditions. However, the high power output may require careful management of fuel efficiency and mechanical wear over prolonged use.
| Rated power | 434 kW/590 hp |
| Rated PTO power (hp SAE) | 249 kW/335 hp |
| Power boost | 10 percent |
| Maximum engine power | 477 kW/649 hp |
| Engine peak torque | At 1600 rpm: 2723 Nm 2008 lb-ft |
| PTO torque rise | 38 percent |
TRANSMISSION
The John Deere 9RX 590 features an e18 18-speed PowerShift transmission with Efficiency Manager, optimizing power delivery for enhanced fuel efficiency and productivity at high speeds (up to 40 km/h or 25 mph). This transmission allows seamless shifting and maximum performance across varying terrain, making it ideal for heavy-duty tasks such as tillage or planting in large fields. A potential challenge could be the learning curve for operators unfamiliar with advanced transmission systems, but the efficiency benefits can significantly reduce operational costs.
| Type | John Deere e18 18-speed PowerShift with Efficiency Manager: 40 km/h/25 mph |
HYDRAULIC SYSTEM
| Type | Closed-center, pressure-and-flow compensated |
| Pump rated output | Standard: 208 L/min/55 gpm/Optional: 416 L/min/110 gpm |
| 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 |
| SCV control | Electronic |
REAR HITCH
| Hitch category (SAE designation) | Category 4N/4 with capacity: 6804 kg/15,000 lb/Category 4N/4: 9072 kg/20,000 lb |
| Maximum lift capacity behind lift points | Category 4N/4: 9072 kg/20,000 lb |
| Sensing type | Electrohydraulic with draft sensing |
DRAWBAR
| Drawbar category | Category 5 |
| Maximum vertical load | 5440 kg/12,000 lb |
REAR POWER TAKE-OFF (PTO)
| Type | Independent/44 mm (1.75 in.) 20-spline, 1000 rpm |
| PTO actuation | Electrohydraulic |
REAR AXLE
| Final drive type | Bull gear and double idler with floating pinion |
| Rear differential lock | Full-locking electrohydraulic |
FRONT AXLE
| Front axle differential lock | Full-locking electrohydraulic |
TRACKS
| Tread spacing | Wide undercarriage: 2218 mm/87 in./3048 mm/120 in. |
| Drive type | Camso® 3500 and 6500 Ag Series - reinforced drive lug technology |
| Track width | Standard: 762 mm/30 in./914 mm/36 in. |
| Midrollers | Two |
STEERING
| Type | Standard: Hydraulic power steering/Optional: ActiveCommand Steering (ACS®) |
ELECTRICAL SYSTEM
| 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 |
| Total cold cranking amps | 3 x 925 CCA/Total: 2775 CCA |
OPERATOR STATION
| Seat | Degree of seat swivel, left hand/25 degree (angle)/Degree of seat swivel, right hand/25 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 |
DIMENSIONS
| 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 | 20,582 kg/45,375 lb |
WEIGHT
| Base machine weight | 20,582 kg/45,375 lb |
| Maximum ballast level | 30,391 kg/67,000 lb |
CAPACITIES
| 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 | 62 L/16.3 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. |
SERVICEABILITY
| Interval for engine oil change | 500 hours |
| Interval for hydraulic/transmission oil change | 1500 hours |
| Interval for engine coolant change | 6000 hours |
PRECISION AG
| 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 |