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Features & Specs

  • PowerTech™ 9.0 L Engine
  • Stainless Steel Tank
  • CommandView™ III Cab
  • Optional BoomTrac™ and JDLink™
See All Features
Rated Engine Power258 kW (346 hp)
Boom Width27 m, 30 m or 36 m (90 ft., 100 ft. or 120 ft.)
Spray Tank Capacity4,542 L (1,200 gal.)
Spray SpeedUp to 40 km/h (25 mph)
See All Specs

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    R4045 Sprayer


    This new R4045 Sprayer has it all. The smartest cab in its class. Booms stretching up to 36.5m (120 feet.). A tank capacity of 4500 L (1200 gal). Precise application up to 870 L/min (230 gal per minute) with the high-flow and dual flowmeter. A smooth, steady ride. Dry spinner spreader capacity up to 8.5 m3 (300 cu ft.). Intelligent time- and money-saving solutions. All fully integrated with the latest John Deere technology to help you conquer more hectares in less time.







    Your local John Deere dealer is the best resource for support of your John Deere equipment.

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    We strive to ensure that John Deere products are of exceptional quality. Safety is our top priority.

    View Safety Information


    View a list of all technical publications for this product.  Some Operator's Manuals are available for viewing in electronic format.

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    Whether you're checking parts availability or placing an order JDParts Online brings your John Deere dealer's parts counter right to you.

    View JDParts.JohnDeere.comView JDParts.JohnDeere.com
    • /common/media/images/products/equipment/self_propelled_sprayers/r4g026211_carbon_fiber-booms_feature_callout_204x138.jpg

      ExactApply™ Nozzle Control System

      All-new ExactApply™ Nozzle Control System delivers consistent droplet size over wider speed ranges at constant spray pressure for greater precision and productivity.

        Get in controlGet in control
      • Follow the link to view the video on Direct Injection

        Direct Injection

        The Direct Injection system mixes products at lightning speeds, putting your productivity into hyperdrive. Increase flexibility by changing rates and products on the fly without stopping to mix products. The integrated system injects products directly into the system at the boom. The results: quicker changeovers, increased flexibility and lowered risk of using multiple products.

          See how fast and easy Direct Injection worksSee how fast and easy Direct Injection works
        • Follow the link to view the video on the Load Command™ System

          Load Command™ System

          Add Load Command to your R4045 Sprayer and load the 4,500 L (1,200 gal.) spray tank in as fast as three minutes — up to 80% faster than before. See how one user was able to cover another 324 ha. (800 acres) per day with Load Command.

            View Load Command videoView Load Command video

          Product features are based on published information at the time of publication. Product features are subject to change without notice. Contact your local John Deere dealer for more information.