John Deere R4044 Sprayer


  • 1,200 gallon (4,500L) tank
  • Boom widths up to 132 feet
  • 9-percent lighter weight than R4045 Sprayer
  • Carbon fiber boom option

Features

+ CommandView™ III cab offers unsurpassed amenities

+ 36.6-m (120-ft) boom with swing-link suspension eliminates additional passes through the field

+ Faster spray and transport speed allow operators to get to the field sooner

+ Plumbing efficiencies lead to increased application rates, additional versatility as well as faster loading times

+ Smooth, stable ride enables operator comfort and better maneuverability

+ Dry spinner spreader compatibility increases versatility by allowing the conversion of a machine with a wet solution system into a dry nutrient applicator with a 5.6-m3 (200-cu ft) carrying capacity

+ Solution Command System (SCS) allows for automation at the fill station

+ ExactApply™ nozzle control increases precision application to maximize yield potential

+ Monitor sprayer performance in the cab

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Key Specs

EnginePeak rated power
243 kW
325 hp
Solution system - Capacity4542.5 L
1200 gal.
Rinse tank capacity646 L
170 gal.
Boom length options/Material27.4, 30.5, 36.6, or 40.2 m
90, 100, 120, or 132 ft
Boom Material: Steel or carbon fiber
Spray speed range0 to 40.2 km/h
0 to 25 mph
Transport speed, maximum56.3 km/h
35 mph
SuspensionDual-strut independent wheel air-ride suspension
Crop clearance with standard tires152.4 cm
60 in.
Total weight with widest boom14,424.2 kg
31,800 lb

Engine

Make
Peak rated power243 kW
325 hp
EmissionsFinal Tier 4 (FT4)
Number of cylinders6
Displacement9.0 L
549 cu in.
Alternator200 amp
Fuel tank capacity586.7 L
155 gal.
Diesel exhaust fluid (DEF) tank capacity29.5 L
7.8 gal.

Solution system

Capacity3785.4 L
1200 gal.
Tank materialStainless steel
Rinse tank capacity646 L
170 gal.
Quick fill size7.6 cm
3 in.
Rate control make
Automatic section controlJohn Deere Section Control (optional)
Display
Solution system controlAutomatic (optional) or manual
Fill locationSide fill, front fill (optional)
Chemical injection method
Chemical eductorStainless steel
Chemical eductor capacity (size)32 L
8.5 gal.
Flow meter size5.1 cm
2 in.
Suction strainer20 mesh
Pressure strainer50 mesh
Boom strainer80 mesh

Boom

Boom length options27.4, 30.5, 36.6, or 40.2 m
90, 100, 120, or 132 ft
Plumbing materialStainless steel (polyethylene optional)
Boom MaterialSteel or carbon fiber
Ground height adjustment50 to 245 cm
19.6 to 96.5 in.
Breakaway widthStainless-steel boom - 3.3 m
10.8 ft
Carbon fiber boom - 3.7 m
12.1 ft
Boom sections13 sections with boom length - 40.2 m
132 ft
11 sections with boom length - 36.6 m
120 ft
9 sections with boom length - 30.5 m
100 ft
7 sections with boom length - 27.4 m
90 ft
ExactApply™ Nozzle Spacings38.1 or 50.8 cm
15 or 20 in.
Automatic boom height

Drivetrain

TypeHydrostatic
DriveFull-time four-wheel drive (4WD)
ShiftingElectrohydraulic
Hydraulic reservoir capacity98.4 L
26 gal.
Spray speed range0 to 40.2 km/h
0 to 25 mph
Transport speed, maximum56.3 km/h
35 mph

Chassis

Dry compatibleYes - 5.7 m3
200 cu ft
SuspensionDual-strut independent wheel air-ride suspension
Crop clearance with standard tires152.4 cm
60 in.
Front tires320/90 R46, 380/90 R46, or 420/80 R46
Rear tires320/90 R46, 380/90 R46, or 420/80 R46
Flotation tires520/85R38 or 620/70R38 (field installed only)
Hydraulic tread adjustStandard
Wheel tread spacing305 to 406.4 cm
120 to 160 in.
Wheel base430 cm
169.3 in.
Turning radius8.7 m
28.5 ft
Parking brakeSpring-engaged, hydraulic-disengaged wet disk pack
Primary brakesHydrostatic
Ladder raise/lowerAutomatic
Total weight with 80-ft boom
Total weight with 90-ft boom14,213.3 kg
31,335 lb
Total weight with 100-ft boom14,260 kg
31,438 lb
Total weight with 120-ft boom14,424.2 kg
31,800 lb
Total weight with carbon fiber boom36.6-m (120-ft) boom - 13,877.2 kg
30,594 lb
40.2-m (132-ft) boom - 13,915.3 kg
30,678 lb

Options

Air compressorOnboard air (standard)
Foam marker capacityAir injection foamer - 5.7 L
1.5 gal.
Remote service tools

Additional information

Date collected26-February-2018