| Manufacturer | John Deere |
| Price | - |
| Model | 2450 |
| Equipment Type | Utility Tractors |
| Factory | Mannheim, Baden-Württemberg, Germany |
ENGINE DETAIL
The John Deere 2450 features a robust 239.2 ci (3.9L) diesel engine, delivering 70 hp at 2300 RPM, providing ample power for medium-duty farming tasks. Its 4-cylinder design ensures a balance of torque and efficiency while the liquid-cooling system helps maintain optimal operating temperatures, reducing wear during extended use. A consideration is the 12-volt starting system and 4 hp starter which may require attention during colder weather conditions, as adequate cranking power is essential for reliable starts.
| Description | John Deere diesel 4-cylinder liquid-cooled |
| Displacement | 239.2ci / 3.9L |
| Bore/Stroke | 4.19x4.33inches / 106x 110mm |
| Power | 70hp / 52.2kW |
| Rated RPM | 2300 |
| Starter volts | 12 |
| Starter power | 4hp / 3.0kW |
JOHN DEERE 2450 ENGINE
The John Deere 2450, powered by a robust 3.9L 4-cylinder diesel engine, offers reliable performance for various agricultural tasks, making it suitable for small to mid-sized farms. Its standard 22.2-gallon (84.0L) fuel tank provides decent operational range, while the optional 52L (135.9L) tank enhances efficiency for extended usage. However, operators should consider the weight distribution and balance when utilizing the larger tank, as it can affect maneuverability in tighter spaces.
| Description | John Deere 3.9L 4-cyl diesel |
| Fuel tank | 22.2gal / 84.0L 35.9 gal*With optional 52L tank / 135.9L |
TRANSMISSIONS OVERVIEW
The John Deere 2450 features an 8-speed partially synchronized transmission, complemented by a 16-speed two-speed power shift, providing a total of 32 forward and reverse gear options. This system allows for smoother gear transitions and optimized power usage, ideal for varying field conditions and tasks. However, operators may need to familiarize themselves with the complex shifting mechanics to maximize efficiency and mitigate wear on transmission components.
| Description | 8-speed partially synchronized 16-speed two-speed power shift |
TRANSMISSION 1
The John Deere 2450 tractor features a partially synchronized Syncro-Range transmission with 8 forward and 4 reverse gears, enabling smoother gear shifts while maintaining robust performance under varying load conditions. The mechanical disc clutch provides reliable engagement but may require more operator skill for smooth operation compared to modern automatic systems. Ideal for medium-duty agricultural tasks, this setup balances versatility and simplicity, although operators should be aware of the learning curve associated with manual clutch control.
| Transmission | Syncro-Range |
| Type | partially synchronized |
| Gears | 8 forward and 4 reverse |
| Clutch | mechanical disc |
SPEEDS 1
| Description | With 13.6-38 rear tires |
TRANSMISSION 2
The John Deere 2450 features a two-speed powershift transmission, providing 16 forward and 8 reverse gears, enhancing versatility in various applications from plowing to hauling. The hydraulic clutch system allows for smooth gear transitions under load, minimizing operator fatigue. However, the complexity of the powershift mechanism may require more maintenance and expertise for repairs as compared to simpler transmission types.
| Transmission | Hi-Lo |
| Type | two-speed power shift |
| Gear | 16 forward and 8 reverse |
| Clutch | hydraulic |
SPEEDS 2
| Description | With 13.6-38 rear tires |
JOHN DEERE 2450 TRANSMISSIONS
The John Deere 2450 features an 8-speed transmission that is partially synchronized, supplemented by a 16-speed two-speed power shift option, enhancing versatility in various field conditions. This transmission design allows for smoother gear transitions, improving operational efficiency during tasks like tilling or plowing. However, operators may need to adapt to the dual transmission system to fully leverage its benefits, particularly in demanding agricultural scenarios.
| Description | 8-speed partially synchronized 16-speed two-speed power shift |
MECHANICAL
The John Deere 2450 is a versatile tractor available in two- or four-wheel drive configurations, allowing flexibility for various terrains. The planetary final drive system offers enhanced torque distribution, while the mechanical rear differential lock improves traction in challenging conditions. Notably, the tractor features power-assisted hydrostatic steering, enhancing maneuverability, especially when equipped with the SG2 cab for operator comfort.
| Description | Two- or four-wheel drive Hydraulic wet disc brakes ROPS. MC1 or Sound-Gard cab optional. CC2 cab available in 1991 |
| Final drive | planetary |
| Differential lock | mechanical rear |
| Steering | power assist/hydrostatic *With four-wheel drive and SG2 cab option. |
HYDRAULICS
| Type | closed-center constant pressure |
| Pressure | 2756psi / 190.0bar |
| Pump flow | 11.6gpm / 43.9lpm |
TRACTOR HITCH
| Rear Type | II |
| Control | position and draft control |
| Rear lift (at ends) | 6768lbs / 3069kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | hydraulic wet disc |
| Rear RPM | 540/1000 |
| Engine RPM | 540@2075 |
JOHN DEERE 2450 TIRES
The John Deere 2450 tractor features a versatile tire configuration, with 2WD providing a narrower front tire size (7.50-18) for enhanced maneuverability on tighter plots, while 4WD offers larger front (11.2-28) and rear tires (13.6-38) for improved traction in adverse conditions. The 4WD setup significantly enhances performance in muddy or uneven terrain, but may introduce additional complexity and maintenance requirements. Consider the operational environment; 2WD is advantageous for flat fields, while 4WD is preferable for challenging landscapes.
| 2WD Standard tires (ag) | Front: 7.50-18. Rear: 13.6-38 |
| 4WD Standard tires (ag) | Front: 11.2-28. Rear: 13.6-38 |
DIMENSIONS & TIRES
The John Deere 2450 tractor offers a solid weight range of 7077 to 8157 pounds, providing stability and traction for various agricultural tasks. Its 2WD configuration with a wheelbase of 89.2 inches is advantageous for maneuverability in smaller fields, while the optional 4WD enhances traction on uneven terrain, albeit at a potentially higher maintenance cost. The tire specifications (7.50-18 front and 13.6-38 rear) support a good balance of flotation and grip, making it suitable for plowing and heavy tillage scenarios.
| 2WD Wheelbas | 89.2inches / 226cm |
| 4WD Wheelbas | 90inches / 228cm |
| Weight | 7077 to 8157 pounds |
| Front tire | 7.50-18 |
| 2WD Rear tire | 13.6-38 |
ELECTRICAL
| Ground | negative |
| Charging amps | 55 |
| Batteries | 2 |
| Battery volts | 12 |
| Battery AH | 55 |