| Manufacturer | John Deere |
| Price | - |
| Model | 9620R |
| Equipment Type | Four-Wheel Drive 4WD Tractors |
| Factory | Waterloo, Iowa, USA |
JOHN DEERE 9620R POWER
| Engine (gross) | 620 hp/462.3 kW |
| Engine (max) | 670 hp/499.6 kW |
| PTO (claimed) | 335 hp/249.8 kW |
ENGINE DETAIL
The John Deere 9620R, powered by a Cummins QSX15 diesel engine, offers a substantial displacement of 14.9 L, ensuring robust performance with a rated power of 620 hp and a maximum of 670 hp, making it ideal for heavy-duty agricultural tasks. The high-pressure common rail fuel system optimizes fuel efficiency and emissions control, adhering to Tier IV standards, which can reduce operational costs but may require additional maintenance. With a 46 qt oil capacity and a 87.7 qt coolant capacity, adequate management of fluids is crucial for maintaining engine reliability, particularly in prolonged use scenarios in demanding environments.
| Description | Cummins QSX15/diesel/6-cylinder/liquid-cooled |
| Displacement | 912 ci/14.9 L |
| Bore/Stroke | 5.39x6.65 inches/137 x 169 mm |
| Emissions | Tier IV |
| Rated Power (EC 97/98) | 620 hp/462.3 kW |
| Maximum Power (EC 97/68) | 670 hp/499.6 kW |
| Fuel system | high pressure common rail |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 46 qts/43.5 L |
| Coolant capacity | 87.7 qts/83.0 L |
JOHN DEERE 9620R ENGINE
The John Deere 9620R features a powerful Cummins 14.9L 6-cylinder diesel engine, delivering high torque for optimal performance in demanding applications like plowing or large-scale tillage. Its impressive horsepower enables efficient operation of larger implements, but fuel consumption may increase under heavy loads. Additionally, consider maintenance costs and availability of parts, as the sophisticated engine may require specialized service expertise.
| Description | Cummins 14.9L 6-cyl diesel |
TRANSMISSION
The John Deere 9620R's e18 PowerShift transmission allows for smooth gear transitions with 18 forward and 6 reverse speeds, enhancing operational efficiency during heavy-duty tasks. The full power shift design minimizes power loss during gear changes, which can improve overall productivity but may require precise operator skill to fully exploit its capabilities. However, the substantial oil capacity of 232.5 quarts is ideal for maintaining optimal transmission performance, though it may lead to higher maintenance costs and fluid replacement needs.
| Transmission | e18 PowerShift |
| Type | full power shift |
| Gears | 18 forward and 6 reverse |
| Oil capacity | 232.5 qts/220.0 L/239.9 qts/227.0 L *With hitch and PTO |
SPEEDS
| Description | With group 47 (710/70R38) tires |
MECHANICAL
The John Deere 9620R features a 4x4 articulated chassis, providing enhanced maneuverability and traction on varied terrain, making it ideal for large-scale agricultural tasks. Its electro-hydraulic differential lock enhances traction in challenging conditions, however, reliance on hydraulic systems can introduce potential maintenance challenges. The advanced Command View Cab III, equipped with AutoTrac and JDLink, enhances operator comfort and connectivity, facilitating precision farming and operational efficiency.
| 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 | 400 gal/1514.0 L |
| Exhaust fluid (DEF) | 22 gal/83.3 L |
| Hydraulic system | 58 gal/219.5 L/60 gal/227.1 L *With hitch and PTO |
HYDRAULICS
| Type | closed-center pressure/flow compensated |
| Capacity | 58 gal/219.5 L/60 gal/227.1 L *With hitch and PTO |
| Pressure | 2900 psi/200.0 bar |
| Rear valves | 4 to 8 |
| Pump flow | 58 gpm/219.5 lpm/115 gpm/435.3 lpm , with second 57GPM pump |
| SCV flow | 35 gpm/132.5 lpm/42 gpm/159.0 lpm *Flow at 19.1mm coupler with high-flow hydraulic option. |
TRACTOR HITCH
| Rear Type | IV/IVN |
| Control | draft sensing |
| Rear lift | 15000 lbs/6804 kg/20000 lbs/9072 kg |
| Drawbar | Cat. 5 |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | electro-hydraulic |
| Rear RPM | 1000 (1.75) |
DIMENSIONS
| Wheelbase | 154 inches/391 cm |
| Length | 319.5 inches/811 cm |
| Width | 193 inches/490 cm |
| Clearance (drawbar) | 15 inches/38 cm |
| Front axle | HydraCushion suspension: 4.72 by 120 inches/119 by 3048 mm |
| Rear axle | 4.72 by 120 inches/119 by 3048 mm |
JOHN DEERE 9620R WEIGHT
| Shipping | 43550 lbs/19754 kg |
| Ballasted | 60000 lbs/27216 kg |
| Max Drawbar | 12000 lbs/5443 kg |
JOHN DEERE 9620R HEIGHT
| Hood | 108 inches/274 cm |
| Cab | 145 inches/368 cm |
| Exhaust | 163 inches/414 cm |
DIMENSIONS & TIRES
The John Deere 9620R, with a wheelbase of 154 inches (391 cm) and a weight of 43,550 lbs (19,754 kg), offers exceptional stability and traction, beneficial for heavy tillage and planting applications. Its substantial weight aids in soil penetration, particularly in challenging field conditions, though it may limit mobility on softer ground. Be mindful of potential compaction risks when operating on sensitive soils, which could hinder crop yield in subsequent seasons.
| Wheelbase | 154 inches/391 cm |
| Weight | 43550 lbs/19754 kg |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 200/240 |
| Charging volts | 12 |
| Batteries | 4 |
| Battery CCA | 925 |
| Battery volts | 12 |