The John Deere 6630 Premium tractor, produced between 2006 and 2011, is a versatile and powerful agricultural machine designed to tackle various farming tasks efficiently.
| Engine Detail | |
|---|---|
| Engine | John Deere 6068HL480, a turbocharged diesel engine with 6 cylinders and 24 valves. |
| Displacement | 413.7 cubic inches (6.8 liters). |
| Bore/Stroke | 4.19×5.00 inches (106 x 127 mm). |
| Emissions | Tier III compliant with exhaust gas recirculation (EGR). |
| Power Ratings | |
|---|---|
| Rated Power (ECE R24) | 125 hp (93.2 kW). |
| Rated Power (EC 97/98) | 130 hp (96.9 kW). |
| Maximum Power (ECE R24) | 134 hp (99.9 kW). |
| Maximum Power (EC 97/68) | 139 hp (103.7 kW). |
| Fuel System | High-pressure common rail injection. |
| Cooling System | Equipped with a viscous fan and a dry element air cleaner. |
| Rated RPM | 2300 |
| Idle RPM | 845-2465 |
| Operating RPM | 1300-2300 |
| Torque | 394 lb-ft (534.3 Nm) at 1500 RPM. |
| Starter | Electric, 12 volts, 4 hp (3.0 kW). |
| Oil Capacity | 20.6 quarts (19.5 liters) with a recommended oil change interval of 500 hours. |
| Coolant Capacity | 29.6 quarts (28.0 liters) with a recommended coolant change interval of 1500 hours. |
| Valve Clearance | Intake – 0.014 inches (0.356 mm), Exhaust – 0.018 inches (0.457 mm). |
| Transmission Variants | |
|---|---|
| Speed | 24-speed partial power shift. |
| Speed | 36-speed partial power shift. |
| Type | Infinitely variable transmission (IVT). |
| Transmission PowerQuad Plus (Partial Power Shift) | |
|---|---|
| Gears | 24 forward and reverse gears. |
| Clutch | PermaClutch II wet disc. |
| Oil Capacity | 56 quarts (53.0 liters). |
| Transmission details | Four power shift gears (1-4) in six synchronized ranges (A-F) with a left-hand power shuttle. Optional de-clutch button allows range shifting without using the foot clutch. |
| Transmission AutoQuad Plus (Partial Power Shift) | |
|---|---|
| Speed | 24 forward and reverse gears. |
| Clutch | PermaClutch II wet disc. |
| Oil Capacity | 56 quarts (53.0 liters). |
| Transmission details | AutoQuad Plus adds automatic load-matched gear shifting to the PowrQuad transmission. Available in 40kph or 50kph speeds. |
| Transmission Creeper (Partial Power Shift) | |
|---|---|
| Speed | 36 forward and reverse gears. |
| Clutch | PermaClutch II wet disc. |
| Oil Capacity | 56 quarts (53.0 liters). |
| Transmission details | The optional creeper adds an additional twelve speeds to the PowrQuad or AutoQuad transmission. |
| Transmission AutoPowr (Infinitely Variable Transmission – IVT) | |
|---|---|
| Type | Infinite forward and reverse gears. |
| Oil Capacity | 65.5 quarts (62.0 liters). |
| Note | The AutoPowr IVT is controlled by a left-hand shuttle and a right-hand speed lever with a speed wheel. It offers automatic load-matched gear shifting and is available in 40kph and 50kph maximum speeds. |
| Mechanical | |
|---|---|
| Chassis | 4×4 MFWD 4WD. |
| Brakes | Hydraulic wet disc. |
| Cab | Standard cab with air-conditioning. |
| Capacity | |
|---|---|
| Fuel | 54.7 gallons (207.0 liters) with an optional fuel tank capacity of 66 gallons (249.8 liters). |
| Hydraulic System | 14 gallons (53.0 liters) for standard configurations and 16.4 gallons (62.1 liters) for IVT-equipped tractors. |
| Hydraulics | |
|---|---|
| Type | Load-sensing pressure-flow compensating (PFC). |
| Maximum Pressure | 2,901 psi (200.0 bar). |
| Valves | Up to 4 (Max). |
| Pump Flow | 15.9 gpm (60.2 lpm) for standard configurations and optional 29.1 gpm (110.1 lpm). |
| Tractor Hitch | |
|---|---|
| Rear Type | IIIN |
| Control | Standard control at 15.9 gpm with optional 29.1 gpm available. |
| Rear Lift (at ends) | 16,880 lbs (7656 kg). |
| Power Take-off (PTO) | |
|---|---|
| Rear PTO | Independent. |
| Clutch | Electro-hydraulic wet disc. |
| Rear RPM | 540/540E/1000 with corresponding engine RPM settings. |
| Dimensions & Tires | |
|---|---|
| Wheelbase | 104.3 inches (264 cm). |
| Weight | 11,530 lbs (5230 kg). |
| Front Tire | 420/70R28. |
| Rear Tire | 18.4R38. |
| Electrical | |
|---|---|
| Ground | Negative. |
| Charging System | Alternator. |
| Battery Volts | 12. |
John Deere 6630 Premium Advantages
Powerful Engine: The tractor is equipped with a robust 6.8-liter, 6-cylinder engine that provides ample power for a variety of tasks, making it suitable for both field and road work.
Transmission Options: The availability of multiple transmission options, including PowrQuad Plus, AutoQuad Plus, Creeper, and AutoPowr (IVT), allows operators to choose the transmission that best suits their preferences and tasks.
Comfortable Cab: The tractor features a standard cab with air-conditioning, providing a comfortable and climate-controlled environment for operators during long hours of operation.
Hydraulic Capacity: The load-sensing pressure-flow compensating (PFC) hydraulic system with a maximum pressure of 2,901 psi and the option for up to 4 hydraulic valves ensures efficient operation of hydraulic implements.
Fuel Efficiency: The tractor’s engine features high-pressure common rail injection, contributing to fuel efficiency and reduced operating costs.
Versatility: With multiple transmission options and hydraulic capabilities, the 6630 Premium is versatile and can handle a wide range of agricultural tasks, from plowing and planting to hauling and mowing.
Emissions Compliance: The tractor meets Tier III emissions standards, demonstrating environmental responsibility and adherence to regulations.
John Deere 6630 Premium Disadvantages
Complexity: The availability of multiple transmission options and advanced features may require a learning curve for operators who are not familiar with John Deere equipment, potentially leading to increased training time.
Maintenance Costs: Like many advanced tractors, maintenance and repair costs for the 6630 Premium can be relatively high, particularly if specialized tools and expertise are required.
Cost: John Deere tractors, including the 6630 Premium, are often priced at a premium compared to some other brands, which may be a disadvantage for budget-conscious buyers.
Size and Weight: The tractor’s weight and size may not be suitable for all farming operations, especially those with tight spaces or delicate soil conditions.
Optional Features: Some desirable features, such as certain transmission options and hydraulic upgrades, may come at an additional cost, potentially increasing the overall price of the tractor.
Tire Configuration: The tractor comes with specific tire configurations (420/70R28 front and 18.4R38 rear), which may not be ideal for all terrain types or specialized farming applications.
The John Deere 6630 Premium tractor is a versatile and powerful machine suitable for a wide range of agricultural applications. With multiple transmission options, excellent hydraulic capacity, and a comfortable cab, it offers farmers the flexibility and performance they need for their operations.