| Manufacturer | John Deere |
| Price | 79,014(USD) |
| Model | 6120E |
| Equipment Type | Utility Tractors |
| Factory | Saltillo, Mexico |
JOHN DEERE 6120E POWER
| Engine (gross) | 120hp / 89.5kW |
| PTO (claimed) | 102hp / 76.1kW |
ENGINE DETAIL
The John Deere 6120E tractor features a robust 4.5L PowerTech PWL engine with a high torque output of 364 lb-ft at 1600 RPM, enhancing its suitability for heavy-duty applications like tilling and hauling. The dual-stage dry air cleaner and cooled exhaust-gas recirculation promote efficient airflow and lower emissions, compliant with Tier IV standards. However, the electronic high-pressure common rail fuel system may necessitate advanced diagnostics and maintenance, posing a challenge in remote areas without specialized support.
| Description | John Deere PowerTech PWL wastegate turbocharger with air-to-air aftercooling diesel 4-cylinder 16-valve inline |
| Displacement | 275ci / 4.5L |
| Bore/Stroke | 4.17x5.00inches / 106 x 127mm |
| Emissions | Tier IV |
| Emission control | cooled exhaust-gas recirculation |
| Rated Power (EC 97/98) | 120hp / 89.5kW |
| Fuel system | electronic high-pressure common rail |
| Air cleaner | dual stage dry |
| Compression | 16.8:1 |
| Rated RPM | 2200 |
| Idle RPM | 900-2275 |
| Operating RPM | 1800-2200 |
| Torque | 364lb-ft / 493.6Nm |
| Torque RPM | 1600 |
| Starter | electric |
| Starter volts | 12 |
JOHN DEERE 6120E ENGINE
The John Deere 6120E is powered by a 4.5L 4-cylinder diesel engine, offering a balance of efficiency and power for diverse agricultural tasks. Its relatively compact size and efficient fuel consumption make it suitable for both small to mid-sized farms and specialized applications such as enhanced maneuverability in tight spaces. However, operators should consider the lower torque output compared to larger models, which may affect performance in heavy draft conditions.
| Description | John Deere 4.5L 4-cyl diesel |
TRANSMISSIONS OVERVIEW
The John Deere 6120E tractor's 12-speed or optional 24-speed two-speed power shift transmission enhances operational efficiency by allowing seamless shifts and optimized torque delivery for various field tasks. This system offers greater speed versatility and adaptability for different agricultural applications, improving productivity. A potential challenge is mastering the intricate shifting patterns, especially for novice operators, which might require additional training.
| Description | 12-speed 24-speed two-speed power shift |
TRANSMISSION 1
The John Deere 6120E features a PowrReverser transmission, designed for smooth forward and reverse operations, enhancing maneuverability during tasks like loading or turning. Its 12 forward and reverse gears, along with synchronized range shifts, allow for efficient speed adjustments and reduce operator fatigue while managing varied field conditions. A wet disc clutch promotes durability and reliability under heavy loads, although maintenance can be more complex compared to dry clutches in certain applications.
| Transmission | PowrReverser |
| Gears | 12 forward and reverse |
| Clutch | wet disc |
| Description | Four gears (1-4) in four ranges (A-D) with shuttle lever Range upshifts B-C and C-D, plus downshift D-C, are synchronized |
TRANSMISSION 2
The John Deere 6120E features a PowrReverser Hi-Lo transmission with a two-speed power shift, allowing smooth gear transitions and efficient direction changes, which is ideal for field operations requiring frequent forward and reverse motion. With 24 forward and 12 reverse gears, operators can optimize speed and torque for varying agricultural tasks, enhancing productivity. The wet disc clutch reduces wear and enhances durability, though it may require more maintenance compared to dry clutches under heavy use scenarios.
| Transmission | PowrReverser Hi-Lo |
| Type | two-speed power shift |
| Gears | 24 forward and 12 reverse |
| Clutch | wet disc |
MECHANICAL
The John Deere 6120E tractor features a versatile 4x4 MFWD configuration, enhancing traction and stability across various terrains. Its inboard planetary final drives provide efficient power transfer and reduced axle loads, while the mechanical rear differential lock optimizes performance during challenging conditions. The optional ROPS cab with air conditioning offers operator comfort, making it suitable for extended use in diverse agricultural applications.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Final drives | inboard planetary |
| Differential lock | mechanical rear |
| 4WD Differential lock | limited-slip front |
| Cab | Two-post foldable ROPS Cab optional with air-conditioning AutoTrac steering kit |
| Transmissions | 12-speed 24-speed two-speed power shift |
HYDRAULICS
| Type | open center |
| Pressure | 2828psi / 195.0bar |
| Valves | 2 to 3 |
| Pump flow | 20gpm / 75.7lpm |
TRACTOR HITCH
| Rear Type | II |
| Control | draft sensing |
| Rear lift (at 24 | 550lbs / 249kg 7300lbs / 3311kg |
| Rear Arms | telescopic draft arms |
| Drawbar | Cat. 2 / Cat. 2 HD |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 (1.375) |
| Engine RPM | 540@2085 1000@2067 |
DIMENSIONS
| 2WD Wheelbase | 96.7inches / 245cm |
| 4WD Wheelbase | 96.5inches / 245cm |
| Rear axle | Flange |
| 2WD Front tread | 60.4 to 80.4inches / 153 to 204cm |
| 4WD Front tread | 59.7 to 79.4inches / 151 to 201cm |
JOHN DEERE 6120E WEIGHT
| Ballasted | 14250lbs / 6463kg |
| Max capacity | 17636lbs / 7999kg |
| Max Drawbar | 5500lbs / 2494kg 7300lbs / 3311kg *With heavy-duty drawbar option |
DIMENSIONS & TIRES
The John Deere 6120E tractor features a nearly identical wheelbase for both 2WD and 4WD configurations, measuring approximately 245 cm, which ensures stability and maneuverability on varied terrain. The 2WD version offers advantages in fuel efficiency and lower maintenance costs, while the 4WD variant enhances traction and performance in challenging conditions, such as wet or uneven fields. In scenarios requiring heavy tillage or transport of loads, the 4WD version would likely perform better due to its superior grip and power transfer.
| 2WD Wheelbase | 96.7inches / 245cm |
| 4WD Wheelbase | 96.5inches / 245cm |
6120E SERIAL NUMBERS
| Location | Serial number plate on the right side of the 6120E tractor frame, above the front axle |
ELECTRICAL
| Ground | negative |
| Battery volts | 12 |