John Deere 2660VT Variable Intensity Tillage

One-section configuration

Three-section configuration

Five-section configuration

With working speeds up to 16.1 km/h (10 mph), the 2660VT can increase productivity and cover up to 24.3 ha (60 acres) per hour.

The 2660VT is available in sizes ranging from 4.37 m to 15.2 m (14 ft, 4 in. to 49 ft, 6 in.), which allows producers to size their implement for their agronomic and operational needs. Power requirements range from 24.5 to 34.25 kW/m (10 to 14 hp/ft) depending on the gang angle, soil, depth, and speed.

Productivity:

Power requirements:

NOTE: Power requirement is dependent on field conditions, depth, and gang angle.

Adjustable gang angle

A gang angle that can be adjusted from 0 degrees to 12 degrees enables a producer to maximize productivity, adapt to spring or fall fieldwork, and address multiple agronomic challenges. Some producers may desire a true vertical tillage of 0-degree gang angle to decrease soil and residue disturbance on highly erodible land. For others, a more aggressive gang angle is desired to level the field, fill in light ruts, remove weeds, or incorporate more residue in the soil. The adjustable gang angle allows producers to create the ideal seed bed, no matter the field conditions.

Light tire tracks

Weed removals

Highly erodible land

Quick and easy gang angle adjustments

The 2660VT offers two methods to adjust the gang angle in changing field conditions. Using the the TruSet™ Tillage system, the gang angle can be adjusted on the go from the cab, or it can be manually adjusted with the quick and easy-to-use gang roller slider.

Manual adjustment

Manual adjustment of gang angle with spring-loaded pin

• Quick and easy-to-adjust
• Pull and lock open the spring-loaded pin, slide the gang to the new position, and lock it back in place
• Adjust gang angle in increments of two degrees (0, 2, 4, 6, 8, 10, and 12)

TruSet adjustment

Adjust gang angle from cab with TruSet (included in TruSet Premium Package)

• Done with the push of a button on the display
• Adjust gang angle in increments of one degree (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12)

Below are the capabilities of the 2660VT with results from different gang angle settings:

Corn

0-degree gang angle

4-degree gang angle

8-degree gang angle

12-degree gang angle

Soybeans

0-degree gang angle

4-degree gang angle

8-degree gang angle

12-degree gang angle

Weeds

2-degree gang angle

4-degree gang angle

6-degree gang angle

8-degree gang angle

10-degree gang angle

12-degree gang angle

Gangs use field-proven gang components

2660VT gang with 55.9-cm (22-in.) blades

The 2660VT gangs use field-proven components for excellent reliability and performance. The 55.9-cm x 0.65-cm (22-in. x 0.256-in.) blade with 18.4-cm (7.25-in.) spacing provides valuable residue cutting and sizing to promote stalk break-down and releases nutrients back to the soil.

Easy tension gang bolts

Tension gang bolts on the blade

The John Deere 2660VT provides an innovative approach to tension gang bolts.

Spring benefits

Spring tillage with the 2660VT

• Size and cut residue
• Break up surface crust layer
• Control weeds and residue
• Dry/aerate and warm up the soil to lengthen producer’s planting window
• Improve seed-to-soil contact for uniform emergence
• Level and smooth soil surface to ensure excellent planter ride quality

Fall

Fall tillage with the 2660VT

• Cut, size, and bury residue
• Improve water infiltration
• Mix soil and residue for faster decomposition
• Level and distribute residue
• Incorporate nutrients or cover crops
• Fill in light tire tracks

Soil and residue processing with the 2660VT

Stage 1: Cutting and sizing

Adjustable front disk gang

The 2660VT adjustable front disk gang is the beginning of the soil and residue mixing process. The wavy blades have unique beveled angles that easily penetrate the ground to fracture soil, generating tiny clods and starting the initial residue cutting, sizing, and chopping process.

To adapt to varying field conditions, the gang angle can easily be hydraulically adjusted from 0 degrees (true vertical tillage) to 12 degrees (aggressive mixing) on the go with TruSet™ Tillage system via a simple push of a button from the cab.

Stage 2: Distributing and mixing

Adjustable rear gang

The adjustable rear gang continues the mixing of loose soil and residue. The 2660VT rear gangs provide a consistent and uniform cut to maintain a shallow depth at higher working speeds.

The slightly offset blade-follow-blade design of the 2660VT allows for a more aggressive sub-surface soil blow out, where loose soil is lifted to the surface to be distributed and mixed in the following stages of the process. Slicing residue and placing it in contact with the soil speeds up the breakdown process.

Stage 3: Reconsolidation

Knife-edge baskets

This exclusive John Deere ProFinish™ solution passively reconsolidates soil as it leaves the gangs, re-orientating it from parallel to perpendicular. The knife-edge basket in the reverse position keeps material in the soil profile, adding an additional step of processing to reduce clods and mix and pin residue, anchoring it to the surface.

The design levels the subsoil by perpendicularly knocking out larger ridges commonly seen behind competitive vertical tillage tools. This sub-surface interaction provides a smooth and uniform seedbed to optimize the planter ride quality in a variety of field and soil conditions.

Stage 4: Leveling

Hydraulic rolling baskets

For further processing, this John Deere ProFinish solution pulverizes remaining clods, removes remaining soil from any worked root balls, and anchors remaining residue all while firming up the soil.

The hydraulically adjustable rolling basket helps distribute larger soil particles on the surface and finer soil particles in the seed zone to promote excellent seed-to-soil contact in the spring and to leave a level finish in the fall.

The dual hydraulic rolling baskets allow the operator to adjust down pressure, adapting to changing field conditions on the go and achieving the preferred final smooth and uniform field finish.

55.9-cm (22-in.) 32-wave blade with double-cut edge

55.9-cm (22-in.) 28-wave blade with double-cut edge

To aid in timely shipments amid supply constraints, John Deere is utilizing 32- and 28-wave blades in 2660VT production. Performance is matched on the 32- and 28-wave blades. Machines ship with either 32-wave or 28-wave blades.

Wavy-straight blades work across the entire gang angle range from 0 to 12 degrees. These low-draft blades on 18.41-cm (7.25-in.) spacing use a serrated edge to fracture and lift soil as well as cut and size residue.

The 55.9-cm (22-in.) wavy-straight blade’s double-cut edge has specialized angled bevels to effectively penetrate the ground, even in hard soil conditions. The wavy-straight blade with shallow concavity leads to reduced blade compaction and less soil smearing than traditional smooth blades.

Blades

Blades work in many soil conditions

The 55.9-cm (22-in.) wavy-straight blade is 6.5-mm (0.256-in.) thick, which allows operators to work in many different soil conditions. The blades are built to flex and absorb impacts in rocky conditions without bending, cracking, or breaking the blade for added durability.

Made of high-quality steel, the double-cut-edge blades retain their sharp cutting edges due to the hardness on the outside surface, which also ensures even wear life.

Extended-life bearings

Extended-life bearings

Bearings decrease stress on inner rolling surfaces and minimize downtime

John Deere’s vertical tillage implements feature extended-life bearings. The design of these durable and reliable bearings feature:

• Customizable bearing maintenance for specific growing conditions and soil types - ability to grease frequently within the bearing and on outer bearing surface.
• Flange-mounted bearing and sealing system that improves contamination resistance.
• Dynamic self-alignment to the gang bolt, compared to trunnion-mounted bearings with limited alignment capability.
• Additional freedom of movement, accommodating a wider variety of field conditions.
• Decreased stress and fatigue on the inner rolling surfaces.

Hydraulic double rolling baskets

Rolling baskets distribute residue and reduce clods

The John Deere ProFinish leveling system features a double rolling basket for producers looking to flow high levels of residue through the tool and leave a smooth, level field finish. The front knife-edge basket in a reversed orientation allows the basket to passively keep soil and residue in the profile and adds an additional step that mixes, pins, and buries residue.

The rear basket can be configured with either a flat bar or a round bar basket, based on producer preference. These baskets help distribute residue, reduce clods, and firm the soil to preserve moisture and level out the surface and sub-surface finish. If rocks are a concern, the round-bar basket is the best option for finish and durability.

The drawbars and rolling baskets are built with strength in mind for demanding field conditions. The active hydraulic rolling basket features maintenance-free bearings to minimize non-productive activities.  For the rolling baskets, a cast frame was designed to encase the bearing in a high-density polymer liner to enhance dynamic movement and minimize maintenance needed.

Cast frame and maintenance-free bearings on rolling baskets

Rolling basket pressure adjustment

Fall conditions

Incorporate soil and residue during fall tillage

• Improve firming, mixing, and clod-shattering with double rolling baskets.
• Incorporate soil and residue and apply down pressure to shatter root balls.
• Decrease pressure to leave larger clods and a rougher field finish.

Spring

Distribute soil during spring tillage

• Distribute larger soil particles on the surface and finer soil particles in the seed zone to promote excellent seed-to-soil contact. Yields can benefit when there is good soil adherence at germination for moisture and nutrient uptake, promoting early seedling growth.
• Soil particle size distribution also helps to deal with spring rains.
• Increase pressure to reduce clods and level the soil subsurface to create a more uniform seedbed and increase planter ride quality.

Overview

With short windows of time to perform tillage operations, TruSet provides significant productivity improvements as operators can adjust the tool with just the push of a button, maximizing acres covered per day. By responding to conditions as they change throughout the field, TruSet Active enables operators to generate a higher-quality tillage performance within the first pass.

Using a GreenStar™ display, an operator sees real-time data for a variety of feature settings, ensuring confidence in desired tillage outcomes. Four customizable presets enable operators to save and name different combinations of settings for their most common field conditions, which allows for even quicker implement adjustments.

TruSet allows for adjustments from the cab

TruSet Tillage system

Single-point depth control is included with the TruSet Tillage system, giving operators the choice of automated or manual adjustments. Hydraulic routings on the tool are designed to allow each implement to feature both TruSet and standard single-point depth control for system redundancy, operator preference, and flexibility at resale.

John Deere has expanded TruSet features to bring even more functionality into the cab: 

• Active depth, and basket pressure and raise
• Gang angle
• Hydraulic active stabilizer wheels
• Hydraulic wing control
• Hydraulic fore-aft control

TruSet features and packages

TruSet Tillage features a variety of technology features and packages. With either the Select or Premium package, you can elevate your experience with some or full control of your tillage tool from the cab at your fingertips. The following table outlines each TruSet offering specific to the implement model. For additional information on each feature, see the details after the table.

*Currently not available in feature packaging

**New feature

NOTE: All Select package features are also included in the Premium package.

Active depth (Select and Premium package)

Adjust depth and pressure while in the field

• With TruSet Active, the tillage tool automatically adjusts and keeps the desired depth even through changing field conditions, such as tire sink in soft soils or mud buildup in damp and sticky conditions.
• This is possible using an ultrasonic sensor that measures the distance from the mainframe to the soil as the implement travels through the field.

Basket pressure and raise (Select and Premium package)

• Integrated TruSet Tillage technology enables the operator to adjust their down pressure on the hydraulic rolling baskets while on the go to respond to changing field conditions such as varying soils, heavier residue, and moisture.
• Easily raise your baskets with one touch to avoid certain areas of the field, whether you are wanting to check the tillage tool with the baskets up or avoid going through a wet spot in the field. Once you’re through the area and ready to lower the baskets, simply press the basket lower to resume your desired basket pressure. 

Side-to-side leveling (Premium package)

Individual section leveling with TruSet side-to-side

• Operators have the option to enhance the TruSet Tillage system with individual section leveling functionality. TruSet side-to-side is available as a field-installed option that can be ordered with the tillage tool or through aftermarket parts. The base TruSet Tillage system can also be upgraded to TruSet side-to-side with a conversion kit.

Gang angle (Premium package)

Gang angle adjustment

• With TruSet gang angle control, operators can adjust the gang angle on the go right from the cab. Adjusting the gang angle from 0 to 12 degrees provides more horizontal soil movement. The more aggressive the gang angle, the more soil mixing and burying of residue. Operators can also remove light ruts, tracks, and weeds at the most aggressive gang angle.

Fore-aft (Premium package)

Hydraulic fore-aft control levels the 2660VT

• TruSet hydraulic fore-aft control enables operators to level the implement from the comfort of the tractor cab.

Wing down pressure (Premium package)

Hydraulic wing control pressure

• TruSet hydraulic wing control transfers the weight from the mainframe to the wings to improve penetration in hard or heavy soils. In high-speed, shallow-depth tillage operations, maintaining a consistent depth across the tillage tool is critical to the consistency of the seedbed.

NOTE: TruSet hydraulic wing control pressure is only offered on three-section models.

Stabilizer wheels (additional factory option)

• Getting the best field performance is easier with TruSet Active hydraulic stabilizer wheels. Choose the option to easily adjust the depth of the stabilizer wheels from the cab to match the overall depth as changes are made. This feature replaces the mechanical linkage on stabilizer wheels with a hydraulic cylinder.

NOTE: Stabilizer wheels are not offered on one-section models.

TruSet documentation

With integrated TruSet Tillage technology, operators can incorporate documentation and prescription functionality into their tillage operations. The tillage documentation feature allows producers to capture and analyze the tillage pass for additional coverage of the crop production cycle. Prescription functionality provides producers the capability to ensure their tillage operations are executed correctly, optimizing their investment in preparing for the next crop.

Operators can document data for the depth of their tillage tool along with rolling basket down pressure. By creating an as-applied map based off global positioning system (GPS) data for the job performed by each functional area on the implement, TruSet enables producers to document their tillage passes then later review and analyze the data for future agronomic decisions.

Additionally, the TELUS Agronomy Prescription Creator company, a connected partner tool through the John Deere Operations Center, enables producers to create prescriptions for each functional area on the tillage tools. Data from previous yields, soil surveys, or freehand drawing tools can be used to create prescriptions that command the implement to the desired depth and pressure settings for optimum agronomic results.

TELUS Agronomy Prescription Creator is a trademark of TELUS Agriculture and Consumer Goods

Producers are increasing the size of their operations and adding miles of transport to their day. Low power lines, narrow roads and bridges can be a concern when transporting equipment. To accommodate changing demands, the 2660VT has a compact transport design that minimizes transport height and width to provide some of the best transport dimensions in the industry.

*When gang angle is adjusted to 0 degrees
**Without rear hitch

LED service light during night operation

LED service light

LED service lights are standard on all 2660VT configurations.

Soil shield keeps soil in the profile

Increase productivity and get a true working width on every pass with the full-width 2660VT. No overlap is required with the soil shield equipped on the 2660VT. The soil shield is designed to keep soil and residue in the profile at more aggressive gang angles. Reduce passes through the field and cover more acres per hour all while decreasing fuel usage.

Adjust hydraulic pressure to wing-fold cylinders to improve soil penetration

Hydraulic wing control is available in the TruSet Premium package on all three-section 2660VT models. This feature allows for varying hydraulic pressure to the wing- fold cylinders, which transfers weight from the mainframe to the wings to improve penetration in hard ground or heavy soils.

Maintaining consistency across the entire width of the tillage tool is crucial to the final field finish. Hydraulic wing control stabilizes the wings at shallow depths and high speeds. Fine-tuning down pressure can easily be done in the in-cab display by utilizing TruSet hydraulic wing control.

MonTag cover crop seeder on the 2660VT

The cover crop seeder is the perfect solution for growers who want more out of their vertical tillage implement. Supplied through Montag Mfg., the cover crop seeder provides you the opportunity to broadcast dry material by leveraging its Gen 2 2108 Dry Product Metering System. The Gen 2 2108 Dry Product Metering System fits conveniently onto the frame of the 7.75 m (25ft, 5 in.) and 9.2m (30 ft, 3 in.) 2660VT without sacrificing transport dimensions. See the tire package requirements below.

• Work your fields and have the convenience of applying dry product at any time without additional tanks or carts to hook up or tow around
• Controlled with only one additional selective control valve (SCV)
• Large tank sizes of 0.85 or 1.4 m³ (30 or 50 cu ft)
• Apply up to 560.4 kg/ha (500 lb/acre) of dry material

MonTag is a trademark of Montag Manufacturing, Inc.