The John Deere 8820 Titan 2 is a self-propelled combine harvester designed for high efficiency and durability in various crop harvesting.

It features a turbocharged six-cylinder diesel engine producing about 225 horsepower, a 13-foot header, and a grain tank capacity of 222 bushels with an unloading rate of 2.2 bushels per second.

The combine is equipped with an improved threshing system including a wide cylinder, six straw walkers, and a cleaning shoe with extended chaffer and sieve areas for better grain cleaning.

It has a pressurized and air-conditioned cab with power steering, hydrostatic traction drive, and several hydraulic and electronic controls for ease of operation.

The john deere 8820 Titan II offers increased capacity and more effective separation with enhanced wear resistance components like hardened chrome rasp bars and a strengthened concave and beater.

It is noted for good performance across various crops, smooth handling, and stability in the field.

Overview

The John Deere 8820 Titan 2 is an upgraded version of the original 8820, featuring dual-range cylinder drives for more effective threshing and separation across various crops.

The John Deere 8820 Titan II includes enhancements like faster chaffer and sieve shaking, larger cleaning areas, and more durable threshing components.

Its capacity is about twice that of reference machines, with efficient crop feeding and good pickup performance at speeds up to 5 mph.

John Deere 8820 Titan 2 Specifications

  • Engine: Turbocharged 6-cylinder diesel, approx. 225 hp.

  • Header width: 13 ft (4 m).

  • Grain tank capacity: 222 bushels.

  • Unloading rate: 2.2 bushels per second.

  • Threshing cylinder: 65.5 in wide with hardened chrome rasp bars.

  • Cleaning area: 7,498 square inches, chaffer and sieve lengthened by 6 inches.

  • Straw walkers: 6 with 9,867 square inches shaking capacity.

  • Max transport speed: About 15.5 mph.

  • Features: Pressurized cab, power steering, hydrostatic traction drive, hydraulic controls for header and unloading auger.

Jd 8820 titan 2 Key Features

  • Dual-range cylinder drive for improved threshing.

  • Hardened chrome rasp bars for durability.

  • Extended chaffer and sieve for enhanced grain cleaning.

  • Electronic monitoring with HarvesTrak system.

  • Comfortable, air-conditioned operator cab with good visibility.

  • Smooth and responsive hydrostatic drive.

  • Mechanically engaged separator and unloading drives with electrically engaged header drive.

  • Adjustable cylinder, pickup, feeder speeds, and concave clearance from cab.

Engine Details

The combine uses a turbocharged and intercooled 466 cubic inch (approximately 7.6L) six-cylinder diesel engine generating about 225 horsepower.

This engine was designed to provide reliable power for demanding harvest conditions with good fuel efficiency and durability.

Capacity and Performance

The John Deere 8820 Titan 2 was a flagship model in its time, capable of doing about 45% more work than its predecessor, the 7700, with around 225 hp and enhanced threshing and cleaning performance.

It featured a 13-foot header and a grain tank capacity of 222 bushels, with aggressive improvements for better grain separation and cleaning.

It was built for reliability, handling diverse crops well at moderate ground speeds (~15 mph max transport) and field speeds up to 5 mph for harvesting.

Modern combines, such as John Deere’s latest S700 series, typically offer significantly higher horsepower ranging from about 350 to 475 hp, larger headers that can exceed 40 feet in width, grain tanks upwards of 400 bushels, and much faster unloading rates (up to 4-5 bushels per second).

They also incorporate advanced technology including GPS auto-steering, real-time yield monitoring, automated adjustments for crop conditions, and fully integrated digital controls for greater efficiency and ease of use.

Operator Comfort and Technology

While the John Deere 8820 Titan 2 offered a pressurized, air-conditioned cab with power steering and essential monitoring systems like HarvesTrak, modern equivalents provide larger, more ergonomic cabs with touchscreen displays, wireless connectivity, enhanced climate control, noise reduction, and fully electronic control of almost all combine functions.

John Deere 8820 Titan 2 Price

As a used machine, prices vary widely depending on condition, hours of use, and included equipment.

Typical market listings for used John Deere 8820 Titan 2 combines suggest prices can range significantly, but exact current retail or auction prices should be verified from local dealers or auction sites.

Common Problems

  • Grain loss over the straw walkers may limit capacity, especially in wheat and barley.

  • Fan speed adjustment could be more convenient if visible from the cab.

  • Some issues with lower sieve blanketing and leakage in certain crops like flax.

  • Usual wear on threshing components if not properly maintained.

John Deere 8820 Titan 2 Parts

Spare parts such as hardened chrome rasp bars, concaves, sieves, cleaning shoe components, and engine parts are available for the 8820 Titan II.

Reliable suppliers include John Deere dealerships and specialized agricultural parts retailers.

Conclusion

The John Deere 8820 Titan 2 is a robust and capable combine ideal for medium to large farms needing a versatile harvester with good capacity and strong reliability.

Its improvements over the original 8820 model make it better suited for diverse crops with enhanced threshing and cleaning efficiency, delivering solid performance and operator comfort for efficient harvesting.