2026 Hagie STS20 

2026 Hagie STS20

Self-Propelled Sprayer

• 2,000-gallon (7,571 L) tank
• Up to 132-foot (40.23 m) boom
• 400 hp, 9.0 L engine
• 35 mph (56.3 km/h) transport speed

Features May Include:

Features May Include:

See & Spray™ Premium factory installed on all Hagie™ STS Sprayers

The STS12 joins the STS16 and STS20 Hagie sprayers to be ordered with See & Spray Premium as a factory install. Making the complete STS lineup as the most advanced, versatile, agile and productive sprayer in the John Deere portfolio.

• Gain cost efficiency – With up to 50 percent spray volume reduction, this means significantly lower herbicide costs, fewer tendering stops, and more acres covered in a day.
• See & Spray Technology detects and targets to spray weeds in corn, soybean and cotton crops. Its evolutionary technology leverages John Deere's proven ExactApply Technology, which activates individual nozzles, to precisely apply material only when weeds are detected.
• When used with a strong residual herbicide program, See & Spray allows growers to protect fields by applying what they need where they need it, potentially reducing post contact herbicide use by up to 50 percent.
• Using less herbicide means using less water and creating less opportunity for drift, and that’s good for the land, water, and air that sustain us.

Enter the field any day with high clearance, all-wheel steer (AWS) and balanced machine weight

No matter the field or crop conditions, it is important to be able to feed and protect your crops throughout the entire growing season. The all-season capability and performance of the STS Sprayers enable you to enter the field any day.

• Gliding over crop with 1.88 m (74 in.) of underframe clearance combined with a narrow in-row crop package and smooth transition shields minimizes impact and crop disturbance.
• Standard AWS ensures the rear tires follow the front tires, leaving only two tracks while turning.
• Not only does the STS excel in late-season, tall-crop applications, but its balanced weight distribution with the tank full, empty, or anywhere in between and optional floatation tires enable it to perform in challenging field conditions all year long.

Hagie is a trademark of Hagie Manufacturing Company and similar to John Deere branded equipment, John Deere will also support Hagie equipment.

Precise on-target rate with the SprayStar™ control system

Covering acres is important and doing so with accuracy and precision is essential. The SprayStar solution control system found on the Hagie™ STS Sprayers makes sure every acre is covered precisely. The predictive pump control ensures target rates are accomplished faster, even in challenging dynamic conditions. Add the optional dedicated pull-on pump for fast and accurate solution tank loading and/or ExactApply™ for nozzle-by-nozzle control.

• Predictive pump control anticipates changes in flow to maintain target rate
• Electronic solution tank level indication
• Fast and accurate loading with the optional dedicated pull-on pump
• Optional eductor
• Optional ExactApply nozzle control

The solution keypad found on the cab entry ladder provides control of critical solution functions from the ground, eliminating the need to climb back into the cab during tending.

Cover more acres with the Hagie™ hybrid front boom

Cover acres with confidence and control. The Hagie hybrid front boom lineup offers a lightweight yet durable design by combining both steel and aluminum. Strong steel composes the interior sections of these booms, providing strength and flexibility where you need it. The outer sections are made of aluminum, reducing overall weight and improving control. Special consideration for hose and plumbing routing improves operator visibility and overall boom cleanliness. Spray tips and nozzle bodies are protected from impact as they are positioned within the booms structure.

• Improved visibility and lighter overall weight than all-aluminum booms on previous-generation models 
• Available in a range of widths and nozzle spacings
• Large range of application heights from 58.4 to 279.4 cm (23 to 110 in.)
• Three-direction, spring-applied outer breakaway
• Hydraulic main boom breakaway
• 18-m (60-ft) outer wing folded width on 27-, 30-, and 36-m (90-, 100-, and 120-ft) booms
• 21-m (70-ft) outer wing folded with on 40-m (132-ft)
• Locking connection between the inner and outer sections of the boom ensures rigidity

Hagie is a trademark of Hagie Manufacturing Company and similar to John Deere branded equipment, John Deere will also support Hagie equipment.

Boom Update

In model year 2023 the hydraulic cylinders have been updated along with surrounding structure to improve the folding and unfolding of the booms. Structural improvements have also been made to improve durability. The improved performance is especially beneficial when a drop system is installed.

Increased traction and programmable speeds with CommandDrive™ system

The electronically controlled CommandDrive drive system provides an infinite range of field speeds and operator adjustability. The single hydrostatic drive pump provides flow to four variable displacement wheel motors. The system works automatically to continuously adjust they system to match target speed.

• Real time traction control – CommandDrive monitors for wheel slip and diverts oil flow to send power to the other wheels. This system monitors for slip front to rear, side to side, and crossways for maximum control and minimal slippage. Two predefined traction control settings are available (normal and severe) in addition to a custom setting that allows for manual control of both slip and de-stroke percentages.
• Operator programmable speed ranges – Select the number of speed ranges from 1 to 20 and the first and last range top speed. This allows the drive system to be tuned for operator preference and field conditions.
• Scroll wheel speed range selection – By scrolling the wheel on the back of the control handle, operators select the desired speed range. In addition to the scrolling feature, the scroll wheel can be pushed to rapidly change between spray and turn speed. Spray and turn speed can be set by the operator within the corner post display.

Montag® Fortifier 2212 Cover Crop System for Hagie™ STS Sprayers

Boost the versatility of the Hagie STS Sprayers and optimize soil health with a cover crop seeding solution. The Montag Fortifier 2212 Cover Crop System is an engineered solution specifically designed to be compatible with model year 2022 to current Hagie STS12 and STS16 with 30.4-m (100-ft) and 36.6-m (120-ft) booms. Kits are also available for Hagie STS12 model years 2014-2021.

The Montag cover crop system features a two-bin design totaling 5.1-m3 (180-cu ft) capacity, offering the highest cover bin capacity available on the market to improve uptime. The stainless-steel twin bin design equips producers with two-product application proficiency.

The unit comes standard with a Montag-developed ISOBUS rate controller and ISOBUS scales for optimal application accuracy. Operating on the standard Hagie hydraulic pump and offered with standard four-section control, metering augers ensure the highest possible row-to-row accuracy. Producers are also provided with the STS12 and STS16 chassis hardware package to ensure system adaptability with the kit.

When performing seeding applications at 16.1 km/h (10 mph), producers can apply 7.3 kg to 40.8 kg (16 lb to 90 lb) of seed per acre to meet individual productivity needs. The only system offered today specifically designed for this purpose, the Montag Fortifier 2212 Cover Crop System provides a unique solution to protect and nurture soil health while enhancing versatility, making the Hagie STS a one-machine solution for full season application needs.

Montag Mfg. has an allied partnership agreement with John Deere as it relates to the cover crop system and is responsible for providing sales and technical support to dealers.

JDLink™ Boost for Hagie STS Sprayers

A reliable connection!

JDLink Boost is the ideal solution for you if cellular coverage is limited or completely unavailable. This solution allows John Deere and Hagie machines to transmit data in real time to/from John Deere Operations Center™ and between machines for real-time decisions in your operations.

We are offering a JDLink Boost kit for John Deere and Hagie machines with a one or three-year renewable license.

• Constant connectivity for machine operations.
• Use in areas where cellular coverage is limited or unavailable.
• Work plans, guidance lines, prescriptions and work records in remote areas.
• Remote access for field support to streamline diagnostics and troubleshooting.

JDLink Boost kit makes a connection to the JDLink Modem to transfer the data collected from the machines to John Deere Operations Center. In addition, it allows your team to connect their mobile devices to better facilitate your operational needs.

Model year 2027 Hagie STS series sprayers come ready for AutoTrac™ Vision 2.0

Introducing AutoTrac Vision 2.0 – a complete redesign for Vision Guidance! This revolutionary vision guidance system from John Deere ensures your sprayer wheels stay perfectly centered in each row, significantly reducing crop damage and boosting yields. With AutoTrac Vision 2.0, you can spray faster, making the most of tight application windows.

This advanced system minimizes operator stress and maximizes efficiency, allowing all sprayer operators to focus less on steering and more on the task at hand. Ready to transform your farming operations?

Why AutoTrac Vision 2.0 is a Game-Changer

• Speed and Precision: Operate at a top speed of 22 mph while maintaining precise control, even on slopes up to 6 degree and curves with a 50-meter radius.
• Versatile Performance: Effectively manage crop heights ranging from 4 inches to 90 percent canopy, ensuring peak performance in diverse conditions. This enables you to detect crops 33 percent earlier than the original AutoTrac Vision.
• Enhanced Visibility: The stereo vision camera corrects any lateral errors, while the mono camera provides a live view under the hood, helping ensure accurate row tracking by giving real-time visual feedback.

Spraying in standing crops can cause yield-limiting damage. Crossing crop rows may simplify spraying but can damage over 2% of plants. To improve yields, operators follow crop rows, keeping sprayer wheels between them to avoid damage and maximize yield potential.

Even a brief lapse in attention can result in significant crop damage. Misalignment for just 1 second at 15 mph can damage over 90 corn plants, losing two bushels. These small mistakes can lead to substantial losses over a day. Precision is crucial to prevent significant yield loss.

The chart below shows the number of plants damaged at various operating speeds and seed populations.

ExactInject Direct Injection System for STS12 and STS16

ExactInject direct injection system, factory installed on Hagie STS12 and STS16 sprayers, enable precise chemical application with minimal waste and reduced maintenance. The newly engineered pump delivers a wide flow range in a single unit, simplifying chemical handling and reducing the need for multiple pump types. Its serviceable design and integrated automation reduces loading errors and cleanout time, while pressure recirculation minimizes cross-contamination.

• Expand carrying capacity with the ExactInject direct injections system.
• Isolate higher residual risk chemicals in an injection system.
• Automated reports for regulatory compliance and agronomic decision making.
• Serviceable design and integrated automation reduces loading errors and cleanout time.
• System checks to prevent recirculation and cross contamination.

ExactInject is configurable in three different options. One tank/one pump, two tank/ one pump and two tank/ two pump configurations. Tanks are each 50 gallons.