| Manufacturer | John Deere |
| Price | - |
| Model | 9520R |
| Equipment Type | Four-wheel Drive 4WD Tractors |
| Factory | Waterloo, Iowa, USA |
JOHN DEERE 9520R POWER
| Engine (gross) | 520hp / 387.8kW |
| Engine (max) | 572hp / 426.5kW |
| PTO (claimed) | 335hp / 249.8kW |
ENGINE DETAIL
The John Deere 9520R tractor, powered by a robust 13.5L diesel 6-cylinder engine, delivers a rated power of 520hp and a maximum power output of 572hp, making it suitable for heavy-duty agricultural tasks. Its electronic fuel injection system enhances efficiency and power delivery, while the Tier IV emissions compliance ensures it meets modern environmental standards, albeit potentially increasing maintenance complexity. With substantial oil and coolant capacities, this tractor is designed for longevity in field operations, though the large displacement may lead to higher fuel consumption in certain scenarios.
| Description | John Deere PSS diesel 6-cylinder liquid-cooled |
| Displacement | 826.7ci / 13.5L |
| Bore/Stroke | 5.197x6.496inches / 132x 165mm |
| Emissions | Tier IV |
| Rated Power (EC 97/98) | 520hp / 387.8kW |
| Maximum Power (EC 97/68) | 572hp / 426.5kW |
| Fuel system | electronic injection |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 50.7qts / 48.0L |
| Coolant capacity | 67.1qts / 63.5L |
JOHN DEERE 9520R ENGINE
The John Deere 9520R features a robust 13.5L 6-cylinder diesel engine, delivering high torque and fuel efficiency, ideal for heavy-duty applications such as plowing and large-scale farming. Its advanced CommandView II cab enhances operator comfort with reduced noise and visibility, promoting productivity during long hours of operation. However, the large size and weight may pose challenges in maneuverability in confined spaces or softer soils.
| Description | John Deere 13.5L 6-cyl diesel |
TRANSMISSION
The John Deere 9520R features an e18 PowerShift transmission, providing seamless gear changes across 18 forward and 6 reverse gears, enhancing both efficiency and operator comfort during varied field tasks. With an oil capacity of 232.5 quarts (220.0 L) or 239.9 quarts (227.0 L) when equipped with a hitch and PTO, the tractor ensures prolonged operation without frequent maintenance interruptions. A potential challenge is the complexity of the full power shift system, which may require specialized training for optimal performance and troubleshooting.
| Transmission | e18 PowerShift |
| Type | full power shift |
| Gears | 18 forward and 6 reverse |
| Oil capacity | 232.5qts / 220.0L 239.9qts / 227.0L *With hitch and PTO |
SPEEDS
| Description | With group 47 (710/70R38) tires |
MECHANICAL
The John Deere 9520R features a 4x4 articulated chassis with electro-hydraulic differential locks for enhanced traction in challenging terrains, making it ideal for large-scale farming operations. The articulated power steering and hydraulic wet disc brakes offer superior maneuverability and stopping power, ensuring operator safety and comfort, especially in tight turns. With its 18-speed full power shift transmission and advanced cab technology, including AutoTrac and JDLink, this tractor optimizes performance and connectivity, providing significant operational efficiency in precision agriculture scenarios.
| Chassis | 4x4 articulated 4WD |
| Differential lock | electro-hydraulic front and rear |
| Steering | articulated power |
| Brakes | hydraulic wet disc |
| Trailer brakes | hydraulic |
| Cab | Command View Cab III standard with air-conditioning. AutoTrac ready/ISOBUS 11783/JDLink ready |
| Transmission | 18-speed full power shift |
CAPACITY
| Fuel | 400gal / 1514.0L |
| Exhaust fluid (DEF) | 22gal / 83.3L |
| Hydraulic system | 58gal / 219.5L 60gal / 227.1L *With hitch and PTO |
HYDRAULICS
| Type | closed-center pressure flow compensated |
| Capacity | 58gal / 219.5L 60gal / 227.1L *With hitch and PTO |
| Pressure | 2900psi / 200.0bar |
| Rear valves | 4 to 8 |
| Pump flow | 58gpm / 219.5lpm 115gpm / 435.3lpm , with second 57GPM pump |
| SCV flow | 35gpm / 132.5lpm 42gpm / 159.0lpm *Flow at 19.1mm coupler with high-flow hydraulic option |
TRACTOR HITCH
| Rear Type | IV/IVN |
| Control | draft sensing |
| Rear lift | 15000lbs / 6804kg 20000lbs / 9072kg |
| Drawbar | Cat. 5 |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | electro-hydraulic |
| Rear RPM | 1000 (1.75) |
DIMENSIONS
| Wheelbase | 154inches / 391cm |
| Length | 319.5inches / 811cm |
| Width | 193inches / 490cm |
| Shiping weight | 43550lbs / 19754kg |
| Ballasted weight | 60000lbs / 27216kg |
| Clearance (drawbar) | 15inches / 38cm |
| Front axle | HydraCushion suspension: 4.72 by 120inches / 119by 3048mm |
| Rear axle | 4.72 by 120inches / 119by 3048mm |
JOHN DEERE 9520R HEIGHT
| Hood | 108inches / 274cm |
| Cab | 145inches / 368cm |
| Exhaust | 157inches / 398cm |
DIMENSIONS & TIRES
The John Deere 9520R features a wheelbase of 154 inches, which enhances stability during operations, particularly in field conditions and when towing heavy implements. Weighing 43,550 lbs (19,754 kg), this tractor offers excellent traction but may require a robust transport solution and careful load management to prevent soil compaction. In scenarios involving rough terrain or adverse weather, the combination of its weight and wheelbase provides significant advantages in power delivery and grip, albeit at the cost of increased fuel consumption and potential soil disturbance.
| Wheelbase | 154inches / 391cm |
| Weight | 43550lbs / 19754kg |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 200/240 |
| Charging volts | 12 |
| Batteries | 4 |
| Battery CCA | 925 |
| Battery volts | 12 |