John Deere 7930 Specifications
As an experienced farmer, I know the importance of powerful and reliable tractors. The John Deere 7930 is one of those tractors that are very popular with many farmers due to its specifications and performance. In this article I will delve into the specifications of the John Deere 7930 in detail and share with you my practical experience with this tractor.
The John Deere 7930 is a 7030 series tractor and was produced from 2007 to 2013. It has a 6-cylinder turbo engine with an output of 220 hp. The transmission is an AutoPowr continuously variable transmission that gives the driver seamless speed control.
John Deere 7930 Specifications
| Technical data | Specifications |
|---|---|
| engine | John Deere 6-cylinder diesel engine |
| Performance | 220 HP |
| Displacement | 6.8 liters |
| fuel tank | 415 liters |
| Transmission | 20-speed powershift transmission |
| Top speed | 50 km/h |
| hydraulic system | 150 liters/minute |
| Hydraulic oil capacity | 45 liters |
| PTO shaft | 540/1000 rpm |
| Weight | 9,300 kg |
| Mature | Front: 540/65R30; Rear: 650/65R42 |
| Brakes | disc brakes |
| Steering | All-wheel steering |
Please note that this is only an overview of the technical data of the John Deere 7930 and other specific details may vary depending on the model variant and equipment options.
engine
As already mentioned, the John Deere 7930 is equipped with a 6-cylinder turbo engine. The engine has a displacement of 6.8 liters and a rated speed of 2100 rpm. The maximum power is 220 hp at 2100 rpm. The maximum torque is 934 Nm at 1600 rpm.
Engine – comparison with other models
| Feature | John Deere 7930 | John Deere 6250R | John Deere 7530 | John Deere 7810 |
|---|---|---|---|---|
| Engine model | John Deere 6-cylinder diesel engine | John Deere 6-cylinder diesel engine | John Deere 6-cylinder diesel engine | John Deere 6-cylinder diesel engine |
| Displacement | 6.8 liters | 6.8 liters | 6.8 liters | 8.1 liters |
| Performance | 220 hp | 250 HP | 215 HP | 175 HP |
| Max. torque | 881 Nm | 1165 Nm | 880 Nm | 680 Nm |
| Rated speed | 2100 rpm | 2100 rpm | 2100 rpm | 2100 rpm |
| Emission standard | Tier 3 | Tier 4 Final | Tier 3 | Tier 2 |
| Exhaust aftertreatment system | SCR | Yes | Yes | No |
| Intercooling | Yes | Yes | Yes | Yes |
Please note that this is only an overview of the comparison data for the engines of the John Deere tractors mentioned and other specific details may vary depending on the model variant and equipment options.
Transmission
The AutoPowr continuously variable transmission is one of the outstanding features of the John Deere 7930. It offers seamless and continuously variable speed control and is also able to optimize the engine’s torque. The transmission has four speed ranges and is equipped with automatic cruise control.
| Feature | Specifications |
|---|---|
| gear type | 20-speed powershift transmission |
| Number of forward gears | 20 |
| Number of reverse gears | 6 |
| Top speed | 50 km/h |
| Powershift steps | 4 |
| Creeper | Yes |
| reversing circuit | Yes |
| Power shift stages can be changed while driving | Yes |
| Automatic speed adjustment (EcoShift) | Yes |
| Hydraulically operated clutch | Yes |
Hydraulics
The John Deere 7930 has a hydraulic system with a maximum flow rate of 115 liters per minute. There are a total of six control units, four of which are electronically operated. The lifting capacity is 10,200 kg.
| Feature | Specifications |
|---|---|
| hydraulic pump | axial piston pump |
| Pump performance | 150 liters/minute |
| Pressure control | Electronic, load sensing |
| Number of control units | Up to 6 (default: 3) |
| lifting capacity | 10,500 kg |
| Lower link category | Category 3/3N |
| lifting cylinder | 2 (double acting) |
| Hydraulic oil capacity | 45 liters |
| Hydraulic filter | Replaceable filter, spin-on |
| Additional control units | Electrohydraulic additional valves available |
| Front loader hydraulic options | Available front loader hydraulics with up to 3 control units |
Please note that this is only an overview of the technical data of the hydraulic system of the John Deere 7930 and other specific details may vary depending on the model variant and equipment options.
cabin
The cab of the John Deere 7930 is spacious and offers excellent all-round visibility. The driver’s seat is comfortable and can be adjusted in all directions. The air conditioning is very effective and provides a comfortable working environment for the driver.
Tires
The standard tires on the John Deere 7930 consist of radial tires. The front tires are 540/65R30 and the rear tires are 650/65R42
| Feature | Front tires | rear tires |
|---|---|---|
| tire size | 540/65R30 | 650/65R42 |
| Rim size | 20 inches | 42 inches |
| Carrying capacity | 3,650 kg (per tire) | 6,000 kg (per tire) |
| air pressure | 1.8-2.8 bar | 1.2-2.4 bar |
| Tire tread | Various options | Various options |
Please note that this is only an overview of the technical data of the tires on the John Deere 7930 and other specific details may vary depending on the tire manufacturer and equipment options.
Dimensions
The overall length of the John Deere 7930 is 5.49 meters, width is 2.55 meters and height is 3.02 meters. The curb weight is 7.3 tons.
Maintenance
Servicing a John Deere 7930 should be performed regularly to ensure optimum performance and tractor life. Here are some important points to consider when servicing the tractor:
- Oil change: The oil change should be carried out according to the manufacturer’s instructions. The oil should also be checked regularly for dirt and contamination.
- Air filter: The air filter should be cleaned or replaced to ensure that the engine has an adequate air supply.
- Fuel filter: The fuel filter should be replaced regularly to prevent contamination in the fuel system.
- Hydraulic filter: The hydraulic filter should also be replaced regularly to ensure optimum hydraulic performance.
- Brakes: The brakes should be checked for wear and functionality.
- Tires: Tires should be checked for wear and pressure to ensure optimal traction and performance.
It is also important to clean the tractor regularly to remove dirt and prevent rusting. In addition, all operating fluids, including coolant and transmission oil, should be topped up regularly and checked for contamination.
It is recommended to perform maintenance according to the manufacturer’s instructions and, if necessary, to contact an authorized John Deere service partner to ensure proper maintenance and repair of the tractor.
Prices for spare parts
| spare part | Cost (approximately) |
|---|---|
| Air filter | 25-40€ |
| Fuel filter | 15-30€ |
| hydraulic filter | 35-50€ |
| Oil filter | 15-25€ |
| V-belt | 50-100€ |
| Brake pads (per axle) | 80-120€ |
| clutch set | 500-800€ |
| water pump | 150-250€ |
| Toothed belt set | 250-350€ |
| alternator | 200-300€ |
Please note that actual costs may vary depending on region, retailer and availability. It is recommended that you check with an authorized John Deere dealer or service partner for the exact cost.
Practical experience
I have used the John Deere 7930 on my farm for several years and am very satisfied with its performance and reliability. The tractor has enough power to easily handle even heavy tasks such as plowing and cultivating. The continuously variable transmission enables precise speed control, which is particularly advantageous when using attachments.
The hydraulic spool valves are easy to operate and offer enough power to lift and lower even heavy attachments. The cab is very spacious and offers a comfortable working environment for the driver, especially during long working days.
Comparison with other tractors
In terms of technical data and performance, the John Deere 7930 can easily be compared to other tractors. However, compared to similar models from other manufacturers, the John Deere 7930 offers better fuel efficiency and a more reliable transmission.
John Deere 7930 – Technical data comparison table with other models
| Feature | John Deere 7930 | John Deere 6250R | John Deere 7530 | John Deere 7810 | John Deere 6155R |
|---|---|---|---|---|---|
| engine | John Deere 6-cylinder diesel engine | John Deere 6-cylinder diesel engine | John Deere 6-cylinder diesel engine | John Deere 6-cylinder diesel engine | John Deere 4-cylinder diesel engine |
| Displacement | 6.8 liters | 6.8 liters | 6.8 liters | 8.1 liters | 4.5 liters |
| Performance | 220 hp | 250 hp | 215 hp | 175 hp | 155 HP |
| max. Torque | 881 Nm | 1165 Nm | 880 Nm | 680 Nm | 600 Nm |
| Transmission | 20-speed powershift transmission | 20-speed powershift transmission | 20-speed powershift transmission | Powershift transmission | AutoPowr continuously variable transmission |
| Top speed | 50 km/h | 50 km/h | 50 km/h | 50 km/h | 40 km/h |
| hydraulic system | 150 liters/minute | 160 liters/minute | 123 liters/minute | 90 liters/minute | 114 liters/minute |
| Lifting power | 10,500 kg | 10,450 kg | 9,000 kg | 7,700 kg | 5,700 kg |
| Hydraulic oil capacity | 45 liters | 85 liters | 62 liters | 60 liters | 33 liters |
| Brakes | disc brakes | disc brakes | disc brakes | disc brakes | disc brakes |
| Mature | Front: 540/65R30; Rear: 650/65R42 | Front: 600/70R30; Rear: 710/70R42 | Front: 600/65R28; Rear: 710/70R38 | Front: 540/65R28; Rear: 650/65R42 | Front: 480/70R24; Rear: 600/65R38 |
Please note that this is only an overview of the comparative data for the John Deere tractors mentioned and that other specific details may vary depending on the model variant and equipment options.
John Deere 7930 – disadvantages and advantages
Benefits:
- Powerful 6-cylinder diesel engine with a rated power of 220 hp
- 20-speed powershift transmission for precise gear selection and a maximum speed of 50 km/h
- Electronically controlled hydraulic system with a pump capacity of 150 liters per minute for fast and efficient hydraulic performance
- All-wheel drive with all-wheel steering for optimal traction and maneuverability
- Spacious and comfortable cab with ergonomically designed control panel and good view of the work tools
- Efficient exhaust aftertreatment technology for low emissions and environmental friendliness
- Brakes with disc brakes for reliable braking performance
Disadvantages:
- High purchase price
- Higher fuel consumption compared to smaller tractors
- Large dimensions can limit maneuverability in tight areas
- Some users have reported that the reliability of the tractor may not be as high as other John Deere models.
Please note that this is only an overview of the pros and cons of the John Deere 7930 and that there may be other pros and cons depending on user experience and individual needs and requirements.
John Deere 7930 – prices
| Model | Condition | Price (approximately) | Description |
|---|---|---|---|
| John Deere 7930 | New | from €150,000 | New John Deere 7930 tractor with standard equipment and warranty |
| John Deere 7930 | Used | from €70,000 | Used John Deere 7930 tractor in good condition with low hours |
| John Deere 7930 | Used | from €50,000 | Used John Deere 7930 tractor in fair condition with more hours |
| John Deere 7930 | Used | from €30,000 | Older used John Deere 7930 tractor with higher operating hours and possibly in need of repair |
Please note that prices may vary depending on the condition, age, hours and equipment options of the tractor and that the prices given are only approximate estimates. It is always a good idea to discuss the exact price and condition of a tractor with an authorized John Deere dealer or seller.
Conclusion
Overall, the John Deere 7930 is an excellent tractor suitable for many agricultural applications. Its specifications and performance make it one of the most popular tractors on the market. If you are looking for a powerful and reliable tractor, the John Deere 7930 is an excellent choice.
FAQs
What is the maximum power of the John Deere 7930?
The maximum power is 220 hp at 2100 rpm.
What is special about the transmission of the John Deere 7930?
The AutoPowr continuously variable transmission allows for seamless and stepless speed control and is also able to optimize the motor’s torque.
What is the maximum lift capacity of the John Deere 7930 hydraulic system?
The maximum lifting capacity is 10,200 kg.
How often should the oil be changed on the John Deere 7930?
The oil change should be carried out every 500 hours.
What size are the front and rear tires on the John Deere 7930?
The front tires are 600/70 R30 and the rear tires are 710/70 R42.