John Deere 7920 Specifications
As a well-known tractor manufacturer, John Deere is known for its reliable and powerful tractors. One of these tractors is the John Deere 7920, which is widely used in farming. In this article we will take a closer look at the specifications, performance, maintenance and operating experience of this tractor.
John Deere 7920 Specifications
Here is a table with all important technical data of the John Deere 7920:
| TECHNICAL DATA | SPECIFICATIONS |
|---|---|
| Engine power | 195 HP |
| Engine type | John Deere PowerTech Plus |
| Number of cylinders | 6 |
| Displacement | 6.8 liters |
| Transmission | 20/20 |
| hydraulic system | Load sensing |
| Tire size front | 540/65 R30 |
| Rear tire size | 650/65 R42 |
| Weight | 7,370 kg |
The John Deere 7920 has a John Deere PowerTech Plus engine with 6 cylinders and a displacement of 6.8 liters. The transmission has 20 forward and 20 reverse gears. The load-sensing hydraulic system is very powerful and can reach a maximum flow rate of 114 l/min.
engine
Here is a table with the most important technical data of the engine:
| property | Value |
|---|---|
| Rated power | 195 HP |
| Rated speed | 2,100 rpm |
| Number of cylinders | 6 |
| Displacement | 6.8 liters |
| Air filter | Dry air filter with safety element |
The engine of the John Deere 7920 is very powerful and has a rated power of 195 hp. The air filter is a dry air filter with a safety element that protects the engine from dust and dirt.
reducer
Here is a table with the main technical data of the reducer:
| property | Value |
|---|---|
| Number of gears | 20/20 |
| Speed | 40 km/h |
The John Deere 7920 has a 20/20 gearbox with a maximum speed of 40 km/h.
Performance
Here is a table with the main characteristics of the tractor:
| property | Value |
|---|---|
| Maximum tensile force | 12,930 kg |
| Maximum torque | 900 Nm |
| hydraulic power | 114 l/min |
| hydraulic pressure | 200 bar |
| Lifting power at the rear hydraulics | 7,420 kg |
The John Deere 7920 has a maximum pulling power of 12,930 kg and a maximum torque of 900 Nm. The hydraulic output is 114 l/min and the hydraulic pressure is 200 bar. The lifting power at the rear hydraulics is 7,420 kg.
Hydraulic system
Here is a table with the most important technical data of the hydraulic system:
| property | Value |
|---|---|
| System type | Load sensing |
| Maximum flow rate | 114 l/min |
| hydraulic pressure | 200 bar |
| Number of control units | 3 (by default) |
The load-sensing hydraulic system of the John Deere 7920 is very powerful and can reach a maximum flow rate of 114 l/min. It has three control units as standard.
Dimensions and weights
Here is a table with dimensions and weights of the John Deere 7920:
| property | Value |
|---|---|
| length | 5,500 mm |
| Width | 2,550 mm |
| Height | 3,000mm |
| Wheelbase | 2,965 mm |
| Front ground clearance | 570 mm |
| Rear ground clearance | 620 mm |
| Curb weight | 7,370 kg |
The John Deere 7920 is 5,500 mm long, 2,550 mm wide and 3,000 mm high. The wheelbase is 2,965 mm. The ground clearance is 570 mm at the front and 620 mm at the rear. The curb weight is 7,370 kg.
cabin
The cabin of the John Deere 7920 is spacious and offers a high level of comfort for the driver. The cabin has air conditioning and a comfortable seating unit.
Mature
Here is a table with the main technical data of the tires:
| property | Value |
|---|---|
| tire size front | 540/65 R30 |
| Rear tire size | 650/65 R42 |
| wheel type | 2WD/4WD |
The John Deere 7920 has 540/65 R30 tires at the front and 650/65 R42 tires at the rear. The tractor can be operated with both 2WD and 4WD wheels.
Maintenance
To ensure that the John Deere 7920 performs optimally, regular maintenance must be carried out. Here are the main points to pay attention to:
- Regular oil changes
- Air filter change
- Checking the brakes
- Hydraulic fluid check
- Checking the gearbox
Prices for spare parts
Here is a table with the prices of spare parts for the John Deere 7920:
- air filter – 50 euros
- Oil filter – 20 euros
- brake pads – 200 euros
- hydraulic filter – 80 euros
- Transmission oil change – 400 euros
- clutch – 600 euros
The prices for spare parts for the John Deere 7920 are moderate and affordable.
Operating experience
The John Deere 7920 is a reliable and powerful tractor that has proven itself in agriculture. I have had personal experience with this tractor and can confirm that it offers excellent performance and high reliability. The tractor is very easy to operate and offers great comfort to the driver.
Comparison with other models
Here is a table comparing the John Deere 7920 with other models of the John Deere brand:
| Model | Engine power | Hydraulic power | Weight |
|---|---|---|---|
| John Deere 7810 | 175 HP | 114 l/min | 6,820 kg |
| John Deere 7930 | 220 hp | 125 l/min | 8,450 kg |
| John Deere 8520T | 330 HP | 221 l/min | 14,500 kg |
| John Deere 9420T | 425 HP | 284 l/min | 20,000 kg |
| John Deere 7920 | 195 HP | 114 l/min | 7,370 kg |
As can be seen from the table, the John Deere 7920 is a powerful tractor that can compete with other John Deere models in terms of engine power and hydraulic power.
Advantages and disadvantages
Here are the pros and cons of the John Deere 7920:
Advantages
- Powerful engine
- Reliable hydraulic system
- Comfortable cabin
- Moderate price for spare parts
Disadvantages
- Relatively difficult
- Only a limited number of control units
- Higher running costs than smaller tractors
costs
The John Deere 7920 is a quality tractor that is worth its price. The price of a new John Deere 7920 is around 130,000 euros, while a used model can cost between 70,000 and 100,000 euros.
FAQ
What is the maximum pulling power of the John Deere 7920?
The maximum towing capacity of the John Deere 7920 is 12,930 kg.
Does the John Deere 7920 have air conditioning?
Yes, the John Deere 7920 has air conditioning in the cab as standard.
What is the running cost of the John Deere 7920 compared to smaller tractors?
The John Deere 7920 has higher running costs than smaller tractors due to its larger engine and hydraulic system.
What is the curb weight of the John Deere 7920?
The curb weight of the John Deere 7920 is 7,370 kg.
How many control units does the John Deere 7920 have?
The John Deere 7920 has three control units as standard.
Conclusion
Overall, the John Deere 7920 is a powerful and reliable tractor that has proven itself in farming. With a powerful engine, an effective hydraulic system and a comfortable cab, the tractor offers everything you would expect from a modern tractor. Although the John Deere 7920 is relatively heavy and has higher running costs than smaller tractors, its excellent performance and reliability still make it a good choice for farmers looking for a dependable and powerful tractor.