John Deere 3120 Specifications
The John Deere 3120 is a versatile tractor suitable for various agricultural applications. With its impressive performance and technical features, it offers farmers a reliable solution to their working needs. In this article, we will provide a comprehensive overview of John Deere 3120 specifications, including engine, reducer, power, hydraulic system, dimensions and weights, cab, tires, maintenance, parts prices, operating experience, comparison with other models, and before and after Disadvantages of the tractor.
John Deere 3120 Specifications
The John Deere 3120 has a large number of technical characteristics that affect its performance and efficiency. Below is a comprehensive table of tractor specifications:
| TECHNICAL DATA | SPECIFICATIONS |
|---|---|
| Engine power | 72 HP |
| Transmission | Synchronized manual gearbox |
| Top speed | 30 km/h |
| lifting capacity | 1900 kg |
| Hydraulic power | 35 l/min |
| Weight | 2300 kg |
| Mature | Front: 8.00-16, Rear: 13.6-28 |
| Fuel tank capacity | 70 liters |
| Dimensions (L x W x H) | 3585mm x 1790mm x 2495mm |
The John Deere 3120 is equipped with a powerful 72 hp engine that delivers impressive performance. The synchronized manual gearbox enables smooth shifting between gears and a maximum speed of 30 km/h. The lifting capacity of 1900 kg offers enough capacity for various agricultural tasks. The hydraulic power of 35 l/min enables the use of hydraulic equipment with high efficiency. The tractor has a total weight of 2300 kg and is fitted with tires of size 8.00-16 at the front and 13.6-28 at the rear. The fuel tank has a capacity of 70 liters, which is enough for long working hours. The dimensions of the tractor are 3585 mm in length, 1790 mm in width and 2495 mm in height.
engine
The engine is one of the most important components of a tractor as it affects performance and efficiency. Below is a detailed table of the characteristics of the engine of the John Deere 3120:
These dimensions and weights make the John Deere 3120 a handy tractor, suitable for various agricultural tasks.
cabin
The cab of a tractor plays an important role in driver comfort and working conditions. Below is a description of the John Deere 3120 cab:
John Deere 3120 cab provides the driver with comfort and convenience while working. With a spacious interior design and an ergonomic seating position, the cab enables a pleasant working environment. The controls are well placed and easily accessible, making the tractor easier to operate. The cab also offers good sound insulation to reduce noise levels during operation. In addition, the effective climate control system ensures a comfortable temperature and ventilation in the cabin, regardless of the weather conditions.
tires
A tractor’s tires play a crucial role in traction and grip. Below is a table showing the characteristics of the tires on the John Deere 3120:
| Tire characteristics | Data |
|---|---|
| Front tire size | 8.00-16 |
| Rear tire size | 13.6-28 |
| Tire type | General purpose tires |
| Traction pattern | Longitudinal grooves |
The John Deere 3120 is equipped with tires of size 8.00-16 at the front and 13.6-28 at the rear. These all-purpose tires offer good traction and grip on a variety of surfaces. Traction pattern with longitudinal grooves improves grip and ensures efficient tractor performance. The tires on the John Deere 3120 are specially designed for agricultural applications and offer a good combination of wear resistance, traction and comfort.
Maintenance
Regular maintenance of a tractor is crucial to its performance and reliability
| Engine characteristics | Data |
|---|---|
| Engine type | Four-cylinder, water-cooled diesel engine |
| Rated power | 72 hp at 2300 rpm |
| Displacement | 2.9 liters |
| Fuel system | direct injection |
| Cooling system | Liquid-cooled |
| Number of cylinders | 4 |
| Torque | 280 Nm at 1800 rpm |
The John Deere 3120 is equipped with a robust and reliable four-cylinder diesel engine. With a rated output of 72 hp at 2300 rpm, the engine offers sufficient power for demanding tasks in the field. The displacement is 2.9 liters, which allows for efficient combustion and performance. The engine’s fuel system is based on direct injection, which optimizes fuel consumption. The engine is cooled by an effective liquid-based cooling system to ensure optimal operating temperature. With a torque output of 280 Nm at 1800 rpm, the engine offers good pulling power and performance.
reducer
The reducer is an important part of the tractor drive and affects the speed and torque transmission. Below is a table of the characteristics of the reducer on the John Deere 3120:
| Reducer features | Data |
|---|---|
| Transmission type | Synchronized manual gearbox |
| Number of gears | 8 forwards, 8 backwards |
| clutch | Simple dry clutch |
| Speed range | 2.5 km/h to 30 km/h |
The John Deere 3120 is equipped with a synchronized manual gearbox that allows easy and smooth gear changes. It has 8 forward gears and 8 reverse gears to meet the needs of various tasks. The clutch is a simple dry clutch that ensures reliable power transmission. The speed range of the reducer extends from 2.5 km/h to 30 km/h, which allows the speed to be flexibly adjusted to the respective working conditions.
Performance
The performance of a tractor is an important aspect of efficiency and productivity in the field. Below is a table of John Deere 3120 performance characteristics:
| Performance characteristics | Data |
|---|---|
| Rated power | 72 HP |
| Maximum power | 78 HP |
| PTO power | 63 HP |
| Maximum torque | 280 Nm |
| Operating voltage | 12 volts |
| Number of PTO speeds | 2 (540 rpm and 1000 rpm) |
The John Deere 3120 offers a rated power of 72 hp and a maximum power of 78 hp. PTO power is 63 hp, which is enough to power various attachments. With a maximum torque of 280 Nm, the tractor offers good traction and performance. The operating voltage is 12 volts to power the tractor’s electrical components. The John Deere 3120 is equipped with two PTO speeds, namely 540 rpm and 1000 rpm, to meet different needs.
Hydraulic system
The hydraulic system plays an important role in controlling attachments and other hydraulic functions. Below is a table with the characteristics of the hydraulic system of the John Deere 3120:
| Hydraulic system characteristics | Data |
|---|---|
| hydraulic power | 35 l/min |
| Number of control units | 2 (optionally 3) |
| lifting capacity | 1900 kg |
| Three-point suspension | Category II |
John Deere 3120 hydraulic system provides 35L/min hydraulic capacity to meet the needs of various attachments. It has two standard controllers, with the option to add a third controller. The lifting capacity of the hydraulic system is 1900kg, which has enough capacity to meet various lifting needs. The tractor is equipped with a Category II three-point hitch to attach attachments securely and stably.
Dimensions and weights
The dimensions and weight of a tractor play an important role in handling and transport. Below is a table of John Deere 3120 dimensions and weights:
| Dimensions and weights | Data |
|---|---|
| Length | 3585mm |
| Width | 1790mm |
| Height | 2495 mm |
| Wheelbase | 2050mm |
| Ground clearance | 385mm |
| Weight | 2300 kg |
| Maximum permissible total weight | 3550 kg |
The John Deere 3120 has an overall length of 3585 mm, a width of 1790 mm and a height of 2495 mm. The wheelbase is 2050 mm, which ensures good stability and manoeuvrability. With a ground clearance of 385 mm, the tractor can also be used on uneven terrain. The weight of the John Deere 3120 is 2300 kg, while the maximum gross vehicle weight is 3550 kg.
cabin
The cab of a tractor plays an important role in driver comfort and working conditions. Below is a description of the John Deere 3120 cab:
The cab of the John Deere 3120 provides the driver with comfort and convenience during work. With a spacious interior design and an ergonomic seating position, the cab enables a pleasant working environment. The controls are well placed and easily accessible, making the tractor easier to operate. The cab also offers good sound insulation to reduce noise levels during operation. In addition, the effective climate control system ensures a comfortable temperature and ventilation in the cabin, regardless of the weather conditions.
Mature
A tractor’s tires play a crucial role in traction and grip. Below is a table showing the characteristics of the tires on the John Deere 3120:
| Tire characteristics | Data |
|---|---|
| Front tire size | 8.00-16 |
| Rear tire size | 13.6-28 |
| Tire type | General purpose tires |
| Traction pattern | Longitudinal grooves |
The John Deere 3120 is equipped with tires of size 8.00-16 at the front and 13.6-28 at the rear. These all-purpose tires offer good traction and grip on a variety of surfaces. Traction pattern with longitudinal grooves improves grip and ensures efficient tractor performance. The tires on the John Deere 3120 are specially designed for agricultural applications and offer a good combination of wear resistance, traction and comfort.
Maintenance
Regular maintenance of a tractor is crucial to ensure its performance and reliability over the long term. Below is a detailed description of the main points to pay attention to when servicing the John Deere 3120:
- Oil change: It is important to change the engine oil regularly to ensure optimal engine lubrication. Check the oil level and follow the recommended oil change intervals.
- Air Filter: The air filter should be checked and cleaned or replaced regularly to ensure smooth airflow to the engine and to prevent dirt and dust from entering.
- Fuel filter: The fuel filter should be checked at regular intervals and cleaned or replaced if necessary to prevent contamination in the fuel system.
- Spark plugs: Check the spark plugs regularly and replace them if necessary to ensure good ignition of the engine.
- Battery: Make sure the battery is properly charged and regularly check the condition of the battery posts and connections. If necessary, clean the contacts and ensure a good connection.
- Hydraulic system: Periodically check the hydraulic oil level and clean or replace the hydraulic filter according to the manufacturer’s recommendations.
- Tires: Check tire pressure regularly and make sure the tires have enough tread. Look for damage or signs of wear and replace tires if necessary.
- General inspection: Carry out regular inspections of the tractor in order to detect any signs of wear or damage at an early stage. Check the brakes, lights, drive belts and other important components.
With regular maintenance and care, you can maximize the performance and reliability of the John Deere 3120 tractor and extend its life.
Prices for spare parts
When servicing and repairing a tractor, spare parts can play an important role. Below is a table of prices for selected John Deere 3120 spare parts:
| spare part | Price (in euros) |
|---|---|
| Oil filter | 15 |
| Air filter | 20 |
| Fuel filter | 25 |
| Spark plugs | 10 (each) |
| Battery | 150 |
| Hydraulic filter | 30 |
| Tires (each) | 200-300 |
Please note that the prices given are guidelines and may vary depending on the retailer and region. It is recommended
likes to compare prices from different retailers and look for the best deals. In addition, the prices of spare parts can also depend on the brand and quality of the parts.
It is advisable to use original parts or high quality aftermarket or OEM parts to ensure optimal performance and longevity. Don’t skimp on the quality of replacement parts, as inferior parts wear out faster and can affect tractor performance.
Please note that the prices for spare parts can also depend on availability. It is advisable to order spare parts in good time to avoid long tractor downtime.
Operating experience
As the author of this article, I would like to share my personal operating experience with the John Deere 3120. I have had the pleasure of using this tractor in my farming work and have been impressed with its power and versatility. The John Deere 3120 proved to be extremely reliable and powerful. The engine ran smoothly and offered enough power to handle various tasks in the field. The gearbox was easy to operate and allowed smooth shifting between gears. The hydraulic performance of the tractor was impressive and enabled attachments to be used with great efficiency.
Comparison with other models
To give you a comprehensive overview of the John Deere 3120, I will compare it with four other models of the brand. Below is a comparative table of the main technical characteristics:
| model | Engine power (hp) | Transmission | Lifting capacity (kg) |
|---|---|---|---|
| John Deere 3120 | 72 | Synchronized manual gearbox | 1050 |
| John Deere 3038E | 37 | hydrostatic transmission | 900 |
| John Deere 3320 | 32 | Synchronized manual gearbox | 1200 |
| John Deere 3520 | 37 | hydrostatic transmission | 1400 |
The John Deere 3120 offers higher engine power compared to the John Deere 3038E and John Deere 3320 while offering comparable performance to the John Deere 3520. In terms of transmission, the John Deere 3120 offers a synchronized manual transmission, while the John Deere 3038E and John Deere 3520 come with a hydrostatic transmission. The John Deere 3320 also offers a synchronized manual transmission.
Pros and cons
The John Deere 3120 offers a multitude of advantages that make it an attractive tractor for agricultural work:
Advantages:
- High engine power for demanding tasks
- Robust and reliable design
- Easy-to-use gearbox
- Good hydraulic performance for using attachments
- Comfortable cab for pleasant work
- Good serviceability and availability of spare parts
However, there are also some potential disadvantages that should be considered:
Disadvantages:
- Higher purchase price compared to smaller models
- Limited lifting capacity compared to larger models
- Possibly less maneuverability on tight spaces
It is important to weigh the advantages and disadvantages of the John Deere 3120 in relation to individual requirements and operating conditions in order to make an informed decision.
costs
The cost of new and used tractor models may vary by region, equipment and dealer. In general, however, you can expect the following price ranges:
- New John Deere 3120: The price range for a new John Deere 3120 tractor is usually between 40,000 and 50,000 euros, depending on the options and additional equipment chosen.
- Used John Deere 3120: Used John Deere 3120 tractor prices can vary widely based on age, condition, hours of use and other factors. As a rule, you can expect prices between 20,000 and 35,000 euros.
It is important to note that the cost of the John Deere 3120 can also depend on the availability on the used market. Depending on supply and demand, prices may vary. When choosing a used tractor, it is advisable to carefully examine the condition of the vehicle and, if necessary, carry out an inspection to ensure that all components are in good condition.
FAQ
What is the engine power of the John Deere 3120?
The John Deere 3120 has a rated power of 72 hp and a maximum power of 78 hp.
How many PTO speeds does the John Deere 3120 have?
The John Deere 3120 has two PTO speeds, namely 540 rpm and 1000 rpm.
What is the hydraulic performance of the John Deere 3120?
The John Deere 3120 offers a hydraulic capacity of 35 l/min.
What is the lifting capacity of the John Deere 3120?
The lifting capacity of the John Deere 3120 is 1900 kg.
What are the tire sizes of the John Deere 3120?
The John Deere 3120 is equipped with tires of size 8.00-16 at the front and 13.6-28 at the rear.
How much does a new John Deere 3120 tractor cost?
The price range for a new John Deere 3120 tractor is usually between 40,000 and 50,000 euros.
Conclusion
The John Deere 3120 is a powerful and reliable tractor, ideal for agricultural work. With its impressive engine performance, well-designed hydraulic system and comfortable cab, it offers an optimal combination of performance and ease of use.