John Deere 6420 Specifications
As a John Deere 6000 series tractor, the John Deere 6420 is a powerful model that is widely used in agriculture. In this article, we will take a detailed look at the tractor’s specifications, its pros and cons, operating experience and cost.
John Deere 6420 Specifications
Here is a table with the main technical data of the John Deere 6420 tractor:
| TECHNICAL DATA | SPECIFICATIONS |
|---|---|
| Engine power | 4.5 liters, 4 cylinders, 90 hp |
| Transmission | PowerQuad Plus (16 forward gears) |
| Top speed | 40 km/h |
| Hydraulics | 54 liters/minute |
| Lifting power | 5300 kg |
| weight | 5240 kg |
The John Deere 6420 is equipped with a 4.5 liter 4-cylinder engine that produces 90 hp. The transmission is the PowerQuad Plus with 16 forward gears, allowing a top speed of 40 km/h. The hydraulics have a capacity of 54 liters per minute and the maximum lift capacity is 5300 kg. The tractor weighs 5240 kg.
engine
Here is a table with the technical data of the motor:
| property | Value |
|---|---|
| model | John Deere PowerTech 4045 |
| Number of cylinders | 4 |
| Displacement | 4.5 liters |
| Performance | 90 HP |
| Maximum torque | 380 Nm at 1500 rpm |
The engine of the John Deere 6420 is a John Deere PowerTech 4045 with 4 cylinders and a displacement of 4.5 liters. It delivers an output of 90 hp and a maximum torque of 380 Nm at 1500 rpm.
Reducers
Here is a table with the technical data of the gearbox:
| property | value |
|---|---|
| Model | PowerQuad Plus |
| Number of forward gears | 16 |
| Number of reverse gears | 16 |
| Top speed | 40 km/h |
The transmission of the John Deere 6420 is the PowerQuad Plus with 16 forward gears and 16 reverse gears. The maximum speed is 40 km/h.
Power
Here is a table with the technical data of the performance:
| property | Value |
|---|---|
| Rated power | 90 HP |
| Maximum power | 100 HP |
The rated power of the John Deere 6420 is 90 hp and the maximum power is 100 hp.
hydraulic system
Here is a table with the technical data of the hydraulic system:
| Technical specifications | John Deere 6420 |
|---|---|
| hydraulic pump | axial piston pump |
| pump capacity | 83 liters/min |
| Hydraulic valves | 2-4 standard, 3-6 optional |
| Control | Electrohydraulic |
| Lifting power | 6,800 kg |
| Power lift control | Mechanical |
| Category of hitch | Category 2 |
| PTO power | 81 kW / 110 hp |
| PTO shaft speeds | 540/540E/1000 rpm |
| PTO control | Mechanical |
| Front tire size | 420/70R28 |
| rear tire size | 520/70R38 |
The hydraulic system of the John Deere 6420 has a capacity of 54 liters per minute and a maximum lifting capacity of 5300 kg.
Dimensions and weights
Here is a table with the dimensions and weights of the tractor:
| property | Value |
|---|---|
| Length | 3.96 m |
| width | 2.21 m |
| Height | 2.77 m |
| Wheelbase | 2.45m |
| Ground clearance | 0.47 m |
| Weight | 5240 kg |
The John Deere 6420 is 3.96 m long, 2.21 m wide and 2.77 m high. The wheelbase is 2.45 m and the ground clearance is 0.47 m. The tractor weighs 5240 kg.
cabin
The cabin of the John Deere 6420 is spacious and offers the driver a high level of comfort. The controls are easily accessible and visibility of the work tools is excellent.
Mature
Here is a table with the specifications of the tires:
| property | Value |
|---|---|
| Front tires | 420/70 R24 |
| rear tires | 480/70 R38 |
The front tires of the John Deere 6420 are 420/70 R24 and the rear tires are 480/70 R38.
Maintenance
The John Deere 6420 is a reliable tractor, but like all machines it needs regular maintenance. Here are some points to pay special attention to during maintenance:
- Oil change: The oil change should be carried out regularly according to the manufacturer’s instructions.
- Air filter: The air filter must be cleaned regularly and replaced if necessary.
- Tire air pressure: Tire air pressure should be checked and adjusted regularly to ensure optimal performance and longer tire life.
- Hydraulic oil: The hydraulic oil should be checked regularly and refilled or replaced if necessary.
Prices for spare parts
Here is a table with prices for some of the most important spare parts of the John Deere 6420:
| spare part | Price |
|---|---|
| Oil filter | €20 |
| Air filter | €30 |
| Fuel filter | €25 |
| V-belt | €40 |
Operating experience
My personal experience with the John Deere 6420 is very positive. The tractor is very reliable and powerful. The cab is spacious and comfortable, which is very important, especially during long working days.
Comparison with other models
Here is a table comparing the specifications of the John Deere 6420 with those of four other John Deere models:
| Model | Engine power | Transmission | Hydraulics | Lifting power | Weight |
|---|---|---|---|---|---|
| 6110M | 110 HP | AutoQuad Plus | 114 l/min | 4.5 t | 5400 kg |
| 6120M | 120 HP | AutoQuad Plus | 114 l/min | 4.5 t | 5470 kg |
| 6130M | 130 hp | AutoQuad Plus | 114 l/min | 4.5 t | 5540 kg |
| 6140M | 140 hp | AutoQuad Plus | 114 l/min | 4.5 t | 5610 kg |
It can be seen that the John Deere 6420 is between the 6110M and the 6140M in terms of engine power, transmission, hydraulics, lift capacity and weight.
Advantages and disadvantages
Here are some advantages and disadvantages of the John Deere 6420:
Advantages
- Reliability: The John Deere 6420 is a very reliable tractor that is widely used in agriculture.
- Power: The tractor has a power of 90 hp and a maximum power of 100 hp, which is sufficient for most applications.
- Comfort: The tractor cab is spacious and comfortable, which is especially important during long working days.
Disadvantages
- Cost: The John Deere 6420 is not a cheap tractor and the cost of spare parts can also be high.
- Maintenance: As with all machines, the John Deere 6420 requires regular maintenance to ensure optimal performance.
costs
The cost of a new John Deere 6420 can vary depending on equipment and dealer, but is usually between €70,000 and €90,000. Used models are available at a lower price, although costs can vary based on condition, age and mileage.
FAQ
Is the John Deere 6420 a reliable tractor?
Yes, the John Deere 6420 is a very reliable tractor that is widely used in agriculture.
How much does a new John Deere 6420 cost?
The cost of a new John Deere 6420 is usually between €70,000 and €90,000, depending on equipment and dealer.
What size are the tires on the John Deere 6420?
The front tires of the John Deere 6420 are 420/70 R24 and the rear tires are 480/70 R38.
How often should the oil be changed on the John Deere 6420?
The oil change on the John Deere 6420 should be performed on a regular basis according to the manufacturer’s instructions, typically every 200 hours of operation or once a year.
What is the maximum lift capacity of the John Deere 6420?
The maximum lift capacity of the John Deere 6420 is 5300 kg.