John Deere 2850 Specifications
As an experienced farmer, I have seen and tested many tractors in my life. But none impressed me as much as the John Deere 2850. In this article I will tell you all about this powerful tractor. From its specifications to practical advice for use in the field.
The John Deere 2850 is a tractor known for its high performance and reliability. It was produced in the late 1980’s and has since become a favorite among growers. With its impressive specifications and versatility, it is perfectly suited to a variety of farming tasks.
John Deere 2850 Specifications
| Technical data | Specifications |
|---|---|
| engine | 4-cylinder diesel engine |
| Performance | 72 HP |
| Displacement | 3.9 liters |
| Transmission | Synchronized 8-speed gearbox |
| Top speed | 30 km/h |
| PTO speed | 540/1000 rpm |
| Hydraulics | Double-acting control units, 60 l/min |
| Weight | 3,350 kg |
engine and power
The John Deere 2850 is equipped with a 4-cylinder engine with an output of 85 hp. The engine has a displacement of 3.9 liters and a maximum speed of 2300 rpm. The tractor’s fuel tank has a capacity of 122 liters.
| Engine and performance details | John Deere 2850 |
|---|---|
| Engine type | 4-cylinder diesel engine |
| Displacement | 3.9 liters |
| Rated power | 72 hp (53 kW) at 2200 rpm |
| Maximum torque | 266 Nm at 1400 rpm |
| Fuel system | Direct injection |
| Cooling system | Water cooling |
| Air filter | Dry air filter |
| Starter system | Electrical |
| battery | 12V, 96Ah |
Transmission
The gearbox of the John Deere 2850 is a fully synchronized 8-speed gearbox with a reverse function. There is also a PTO shaft with a speed of 540 rpm and 1000 rpm.
| Transmission details | John Deere 2850 |
|---|---|
| Gear type | Synchronized 8-speed gearbox |
| Number of forward gears | 8 |
| Number of reverse gears | 4 |
| Top speed | 30 km/h |
| clutch | Two-disc dry clutch |
| PTO shaft | Independent 540/1000 rpm |
| Differential lock | Mechanical, standard |
hydraulics
The hydraulic steering of the tractor is precise and easy to use. The maximum hydraulic pump output is 37.1 l/min and there are a total of three spool valves that allow the use of different attachments.
| Hydraulic details | John Deere 2850 |
|---|---|
| Hydraulic system type | Open center |
| hydraulic pump | gear pump |
| Delivery rate | 60 l/min |
| Maximum working pressure | 180 bar |
| Control units | Double-acting, 2 rear and 1 front |
| Lifting power | 3,500 kg |
cabin
The John Deere 2850 is equipped with a spacious and comfortable cabin. There is air conditioning, a radio and a comfortable seating position for the driver. The cab is also soundproofed and offers a good view of the work area.
John Deere 2850 Maintenance
The John Deere 2850 requires regular maintenance to ensure it stays in good condition and performs at its best. Here are some of the main maintenance tasks recommended for the John Deere 2850:
- Regular oil change: The oil should be changed regularly to protect the engine and ensure it runs smoothly.
- Air filter replacement: The air filter should be cleaned or replaced regularly to ensure clean air enters the engine and prevent damage.
- Checking the fluid levels: The hydraulic fluid, coolant and transmission oil should be checked regularly for their levels and refilled if necessary.
- Checking Tires: Tires should be checked regularly for condition and air pressure to ensure they are in good condition and providing optimal performance.
- Checking the brakes: The brakes should be checked regularly to ensure that they are working properly and can stop reliably in an emergency.
- Guidance system check: The guidance system should be checked periodically to ensure that it is working smoothly and accurately.
It is recommended that these maintenance tasks be performed in accordance with the manufacturer’s recommendations and on a regular basis to ensure optimal performance and longevity of the John Deere 2850.
John Deere 2850 – spare parts costs
| spare part | Approximate cost |
|---|---|
| Air filter | EUR 20-40 |
| Oil filter | EUR 10-30 |
| Fuel filter | EUR 10-30 |
| V-belts | EUR 20-50 |
| water pump | EUR 80-150 |
| clutch disc | EUR 100-200 |
| Brake pads | EUR 30-60 |
Deployment on the field
The John Deere 2850 is a versatile tractor suitable for a variety of agricultural tasks. Here are some tips for use on the field:
- Tillage: The tractor is ideal for tillage, especially ploughing, harrowing and cultivating. The hydraulic control units also allow the use of attachments such as disc harrows and cultivators.
- Harvesting: The John Deere 2850 is also suitable for harvesting crops. It can be used for mowing hay, harvesting grain and baling hay.
- Transport: With its high performance and reliable construction, the John Deere 2850 is also suitable for transporting heavy loads. It can be used to transport fodder, fertilizer and other agricultural materials.
John Deere 2850 Disadvantages and advantages
Benefits:
- Reliable 4-cylinder diesel engine with 72 hp.
- Synchronized 8-speed gearbox for easy and precise gear changes.
- Hydraulic system with a flow rate of 60 l/min and a lifting capacity of 3,500 kg.
- Mechanical differential lock for better traction on difficult terrain.
- Robust construction and solid workmanship for a long service life.
Cons:
- Some users report problems with the brake system.
- The design of the tractor may seem outdated to some users.
- The tractor has a limited maximum speed of 30 km/h, which may not be sufficient for some applications.
- The interior of the tractor may be small and uncomfortable compared to newer models.
Please note that this is only a brief summary of the pros and cons of the John Deere 2850 and actual experiences may vary by application and user.
John Deere 2850 compared to other models
| Technical data | John Deere 2850 | John Deere 6250R | John Deere 7530 | John Deere 6155R | John Deere 6215R |
|---|---|---|---|---|---|
| engine | 4-cylinder diesel engine | 6-cylinder diesel engine | 6-cylinder diesel engine | 4-cylinder diesel engine | 4-cylinder diesel engine |
| Performance | 72 HP | 250 HP | 180 HP | 155 HP | 215 HP |
| Displacement | 3.9 liters | 6.8 liters | 6.8 liters | 4.5 liters | 4.5 liters |
| Transmission | Synchronized 8-speed gearbox | e23 powershift gearbox | AutoQuad Plus EcoShift transmission | AutoPowr Transmission | AutoQuad Plus EcoShift transmission |
| Top speed | 30 km/h | 50 km/h | 50 km/h | 40 km/h | 50 km/h |
| PTO speed | 540/1000 rpm | 540/540E/1000/1000E rpm | 540/540E/1000/1000E rpm | 540/540E/1000 rpm | 540/540E/1000/1000E rpm |
| Hydraulics | Double-acting control units, 60 l/min | Double-acting control units, 160 l/min | Double-acting spool valves, 113 l/min | Double-acting spool valves, 114 l/min | Double-acting spool valves, 114 l/min |
| Weight | 3,350 kg | 8,500 kg | 8,250 kg | 6,130 kg | 7,310 kg |
Please note that this is only a short summary of the technical data and the actual differences between the models may vary depending on equipment and year of production. It is recommended to find more information on specific models at an authorized John Deere dealer or on the John Deere website.
John Deere 2850 price
| Tractor | Estimated costs |
|---|---|
| New John Deere 2850 tractor | approx. EUR 30,000-40,000 |
| Used John Deere 2850 tractor (depending on condition and mileage) | approx. EUR 10,000-20,000 |
Conclusion
Overall, the John Deere 2850 is a powerful and reliable tractor, suitable for a wide range of agricultural tasks. With its impressive specifications and versatility, it is a good choice for any farmer looking for a reliable tractor.
Frequently Asked Questions (FAQs)
What is the maximum power of the John Deere 2850?
The tractor has an output of 85 hp.
Can the John Deere 2850 be used to transport heavy loads?
Yes, the tractor is suitable for transporting fodder, fertilizer and other agricultural materials.
What kind of transmission does the John Deere 2850 have?
The gearbox of the tractor is a fully synchronized 8-speed gearbox with a reversing function.
How many control units does the John Deere 2850 have?
There are a total of three control units that enable the use of different attachments.
Is the cabin of the John Deere 2850 comfortable?
Yes, the tractor cab is spacious, soundproofed and offers a good view of the working area. There is also air conditioning and a radio.