John Deere 4450 Specifications
As a reliable work tool in farming, the John Deere 4450 tractor has demonstrated impressive performance and reliability. In this article, we will look at the specifications of this model to give a comprehensive overview of its features.
John Deere 4450 Specifications
In order to fully understand the technical data of the John Deere 4450 tractor, we have made a table that contains all the relevant information:
| TECHNICAL DATA | Specifications |
|---|---|
| engine | 6-cylinder, 7.6-liter turbo diesel, 155 hp |
| Transmission | 8 forward gears, 4 reverse gears |
| hydraulic system | 90 l/min at 195 bar |
| Dimensions | length: 4.54 m, width: 2.70 m, height: 2.99 m |
| Weight | 6,906 kg |
| Tire size front/rear | 11.00-16/20.8R-38 |
engine
The John Deere 4450 tractor is equipped with a 6-cylinder, 7.6-liter turbo diesel engine with an output of 155 hp. This engine offers excellent performance and reliability, making it ideal for demanding agricultural applications.
| Feature | Specification |
|---|---|
| Engine type | 6-cylinder diesel engine |
| Displacement | 7.6 liters |
| Performance | 155 hp (115.6 kW) |
| Torque | 611 Nm at 1,350 rpm |
| Air filter | Dry air filter |
| Fuel system | direct injection |
| Cooling system | Liquid cooling |
| Lubrication system | Pressure lubrication |
| Emission standards | Tier 1 (US EPA) |
| Engine oil capacity | 18.9 liters |
| Transmission type | PowrQuad transmission |
Transmission
The transmission of the John Deere 4450 tractor consists of 8 forward gears and 4 reverse gears, which offers a good range of speeds for different applications.
| Feature | Specification |
|---|---|
| Gear type | PowrQuad transmission |
| Gears | 16 forward gears, 6 reverse gears |
| Top speed | 40 km/h |
| PTO speed | 540/1000 rpm |
| hydraulic system | Open center, load-sensing hydraulic system, 3 spool valves |
| lifting capacity | 4,536 kg at the lower links, 2,721 kg at the drawbar |
| Brakes | Disc brakes on all four wheels |
| differential lock | Electrohydraulic differential lock |
| Steering | Hydrostatic power steering |
Hydraulic system
The hydraulic system of the John Deere 4450 tractor offers a capacity of 90 liters per minute at 195 bar. This is ideal for applications that require high hydraulic power.
| Feature | Specification |
|---|---|
| Hydraulic system type | Open center, load-sensing hydraulic system, 3 spool valves |
| hydraulic pump | Axial piston pump |
| Pump capacity | 82 liters per minute at 2,400 rpm |
| Hydraulic oil capacity | 71 liters |
| Pressure setting | Adjustable pressure relief valves for each control unit |
| Lifting power (at the lower links) | 4,536 kg |
| Lifting force (at the drawbar) | 2,721 kg |
| Three-point suspension | Electronically controlled automatic level control, category III-N/III |
| Control units | 3 electronically operated control units (ECV) with 2 additional joystick controls |
Dimensions and weight
The John Deere 4450 tractor is 4.54 meters long, 2.70 meters wide and 2.99 meters high. With a weight of 6,906 kg, it is a stable and reliable work tool.
Tires
Front and rear tire sizes of John Deere 4450 tractor are 11.00-16 and 20.8R-38, which provides good traction on various surfaces.
| Feature | front tires | rear tires |
|---|---|---|
| tire size | 11.00-16 | 18.4-38 |
| tread depth | 27mm | 41mm |
| Tire type | radial tires | radial tires |
| Carrying capacity | 1,670 kg at 280 kPa | 3,500 kg at 200 kPa |
| air pressure | 280 kPa | 200kPa |
cabin
The cab of the John Deere 4450 tractor provides the driver with high comfort during operation. With a comfortable seat and a good view of the work area, the driver can work productively and efficiently.
Maintenance
To maintain the performance and reliability of the John Deere 4450 tractor, it is important to perform regular maintenance. Here are some of the key points to look out for during maintenance:
- Check the engine oil level regularly and fill
- Make sure the air filters are clean and intact
- Check the cooling water level and top up if necessary
- Check the condition of the tires and keep them at the right pressure
- Check the hydraulic oil and top up if necessary
Prices for spare parts
In order to understand the cost of maintaining the John Deere 4450 tractor, we have made a table with the prices of some of the most common spare parts:
| spare part | Price |
|---|---|
| Oil filter | 12€ |
| Air filter | €20 |
| toothed belt | 50€ |
| battery | 100€ |
| clutch set | €200 |
| Fuel filter | €25 |
Operating experience
As someone who has used the John Deere 4450 tractor myself, I can say that it is an extremely reliable and powerful work machine. With strong performance and simple operation, it can be used effectively for a variety of tasks.
Comparison with other models
In order to better understand the John Deere 4450 tractor, we have created a table with the most important technical data of the model and four comparable John Deere models:
| Model | Engine power | gear | hydraulic system | Dimensions (LxWxH) | Weight |
|---|---|---|---|---|---|
| John Deere 4450 | 155 HP | 8F/4R | 90 l/min at 195 bar | 4.54m x 2.70m x 2.99m | 6,906 kg |
| John Deere 4250 | 120 hp | 8F/4R | 65 l/min at 170 bar | 4.50m x 2.60m x 2.94m | 6,175 kg |
| John Deere 4050 | 120 hp | 8F/4R | 65 l/min at 170 bar | 4.50m x 2.60m x 2.94m | 6,175 kg |
| John Deere 4755 | 190 HP | 16F/6R | 104 l/min at 190 bar | 5.26m x 2.72m x 3.20m | 7,295 kg |
| John Deere 4850 | 195 hp | 16F/6R | 104 l/min at 190 bar | 5.26m x 2.72m x 3.20m | 7,295 kg |
Advantages and disadvantages
As with any tractor model, there are advantages and disadvantages to the John Deere 4450 tractor. Here are some of the key pros and cons we identified:
Advantages
- High performance and reliability
- Easy to use
- Comfortable cab for the driver
- Good range of speeds
Disadvantages
- High price compared to other models
- Difficult access to some parts of the engine for maintenance
costs
The cost of the John Deere 4450 tractor can vary depending on the condition and age of the model. A new model can cost between €50,000 and €70,000, while a used model can cost between €15,000 and €35,000.
FAQ
How much hp does the John Deere 4450 tractor have?
The John Deere 4450 tractor has an engine power of 155 hp.
What is the weight of the John Deere 4450 tractor?
The weight of the John Deere 4450 tractor is 6,906 kg.
What is the maximum hydraulic power of the John Deere 4450 tractor?
The hydraulic system of the John Deere 4450 tractor offers a capacity of 90 liters per minute at 195 bar.
What are the dimensions of the John Deere 4450 tractor?
The John Deere 4450 tractor is 4.54 meters long, 2.70 meters wide and 2.99 meters high.
What are the advantages and disadvantages of the John Deere 4450 tractor?
The advantages of the John Deere 4450 tractor include high performance and reliability, ease of operation and a comfortable cabin for the driver. The disadvantages include a high price compared to other models and difficult access to some parts of the engine when performing maintenance.