Lawrence Tractor

Information

2025 John Deere T Series T6 800

• Bigger, quieter cab

• John Deere 9.0L Engine

• 23%1 larger grain bin

• +20%1 increase in unloading rate

Features may include:

Functional components:

• Large, 660-mm (26-in.) diameter threshing cylinder with 10 rasp bars and increased concave area

• Smooth stripper roll and enlarged overshot beater

• Enlarged, 800-mm (31.5-in.) separator with high-performance separation grate

• Eight-wing, 400-mm (15.7-in.) rear beater and rear beater grate

• Sectional concave with quick adjustable de-awning plates

• The unique multi-drum threshing system ensures a consistent crop flow by moving crop above the rear beater without sharp bends or abrupt changes in direction. This guarantees excellent grain and straw quality and reduces power requirements.

The large, 10-rasp bar threshing cylinder with 660-mm (26-in.) diameter provides excellent grain quality and gentle material handling.

Combined with the enlarged wrapping angle of 124 degrees, this ensures excellent threshing efficiency and unmatched capacity even in tough separating conditions.

• Four rasp bars are in constant contact with the crop against the concave area for excellent threshing and separating

• Provides a large concave area and allows a slow cylinder speed

• Ensures gentle threshing and separation to reduce grain damage

• Large, concave wrapping angle ensures high grain separation right at the beginning and reduces separation load on the straw walkers

• Wide, 1670-mm (65.7-in.) (six-walker) channel width grants maximum throughput even in tough separating conditions

The T-Series Combine threshing system uses a smooth surface stripper roller behind the threshing cylinder to gently direct the material to the overshot beater. This prevents material from back feeding on the threshing cylinder, eliminating blockages of the cylinder. The stripper roller speed runs at 125 percent ratio of the threshing cylinder speed.

The 500-mm (19.7-in.) overshot beater on the T-Series Combine continues the material flow process. Material travels over the top of the beater and is directed into the separation drum.

Smooth crop flow is achieved without harsh angles or abrupt changes in direction.

The eight-wing beater has a constant speed. The serrated design of the wings’ leading edges engages the mat of material and moves the high volumes of tough, damp straw without buildup or bunching.

The T-Series Combine is designed for high capacity. The T670 has a total sieve and chaffer area of 6.3 m² (67.8 sq ft) according to ISO Norm 6689: 1997, which is the largest cleaning shoe following the John Deere X9 Combines.

• The Flat Tooth Comb (FTC) chaffer prevent short straw from falling through the grid as they are equipped with special noses.

• The returns are guided back to the cylinder and distributed evenly over the entire width of the threshing cylinder by an auger. The amount of material is recorded and then displayed in the cab via the electronic sensors. To visually inspect the content of the tailings returns, there is an inspection flap just outside the cab door.

• The completely redesigned fan delivers up to 740 m³ (26,133 cu ft) of air per minute and evenly distributes air over the entire width.