John Deere R4044 Sprayer

John Deere R4044 Sprayer Specs front
John Deere R4044 Sprayer Specs front
John Deere R4044 Sprayer Specs side
John Deere R4044 Sprayer Specs side
John Deere R4044 Sprayer Specs extended
John Deere R4044 Sprayer Specs extended



Number of Cylinders


Fuel tank capacity

155 gal


549.3 cu in

Emission level

Final Tier 4 (FT4)

Peak rated power

325.9 hp


200 amp

Diesel exhaust fluid (DEF) tank capacity

7.8 gal

Drive Train

Drive Train Type



Full-time four-wheel drive (4WD)



Hydraulic reservoir capacity

25.9 gal

Spray speed range

0 to 40.2 km/h 0 to 25 mph

Transport speed, maximum

35 mph


Boom length options

27.4, 30.5, 36.6, or 40.2 m 90, 100, 120, or 132 ft

Automatic boom height

BoomTrac Pro™ - 5 sensor (optional)

Plumbing material

Stainless steel (polyethylene optional)

Ground height adjustment

50 to 245 cm 19.6 to 96.5 in.

Breakaway width

Stainless-steel boom - 3.3 m 10.8 ft Carbon fiber boom - 3.7 m 12.1 ft

Boom sections

13 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

Boom Material

Steel or carbon fiber

Solution System


1000 gal

Tank material

Stainless steel

Rinse tank capacity

120 gal

Quick fill size

3 in

Automatic section control

John Deere Section Control (optional)

Solution system control

Automatic (optional) or manual

Fill location

Side fill, front fill (optional)

Chemical eductor

Stainless steel

Chemical eductor capacity (size)

8.5 gal

Flow meter size

2.1 in

Suction strainer

20 mesh

Pressure strainer

50 mesh

Boom Strainer

80 mesh


Dry compatible

Yes - 5.7 m3 200 cu ft


Dual-strut independent wheel air-ride suspension

Crop clearance with standard tires

152.4 cm 60 in.

Front tires

320/90 R46, 380/90 R46, or 420/80 R46

Rear tires

320/90 R46, 380/90 R46, or 420/80 R46

Flotation tires

520/85R38 or 620/70R38 (field installed only)

Hydraulic tread adjust


Wheel tread spacing

305 to 406 cm 120 to 160 in.

Wheel base

169.3 in

Turning radius

28.6 ft in

Parking brakes

Spring-engaged, hydraulic-disengaged wet disk pack

Ladder raise/lower


Total weight with 100-ft boom

31438 lb

Total weight with 120-ft boom

31800 lb

Total weight with carbon fiber boom

36.6-m (120-ft) boom - 13,877.2 kg 30,594 lb 40.2-m (132-ft) boom - 13,915.3 kg 30,678 lb

Primary brakes


Total weight with 90-ft boom

31335 lb