New Holland Guardian Front Boom Sprayers Spraying Equipment Model SP.400F for sale at Alanson, Williamsburg, Hillman, Michigan. Serving your new and used equipment needs from Alanson, Williamsburg, and Hillman, MI.

Model SP.400F

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Step into a new Guardian Front Boom Sprayer from New Holland and you won’t look back. The advantages of a front mount boom are many. With a front boom, you get the best of all views and never need to turn in your seat to monitor spraying action. Nozzles are located behind the boom, so you are given a complete, unrestricted view of every nozzle. Along with other features, the new cab offers more lighting and larger windows, improving visibility. With such good visibility, you can run the boom closer to the ground to control drift. Spray is delivered into the crop before the tires go over it, eliminating the potential for dust to neutralize the spray.


The new Guardian front boom sprayer line-up includes four models from 300 to an industry-leading 400 horsepower and are now offered with Tier 4B engines featuring SCR (Selective Catalytic Reduction) technology. Select the model that best suits your needs.

Guardian front boom sprayers allow you to cover ground faster to maximize acres sprayed per hour. With the highest horsepower, the largest tank sizes, the smoothest suspension, a tight 13.5-foot turning radius (15-foot for 4-wheel steer), and the industry-highest six–foot ground clearance, it’s easy to understand how a Guardian front boom sprayers help you achieve a new level of spraying freedom and productivity. For increased productivity the 135 foot boom now available on the SP.400F

Guardian front boom sprayers offer industry-leading traction, weight distribution and crop clearance. A true 50/50 weight distribution (center tank design) combined with a direct drive system for maximum traction and field performance. Four-wheel steering with crab-steer function is available as an option to minimize crop damage. Along with other features, the new cab offers more lighting and larger windows, improving visibility. There’s only one thing left to do—select the Guardian model with the horsepower, tank and options that are your ideal fit, and never look back.

Make / Displacement Liter Cummins QSL / 8.9 /Tier 4B
Rated Power (hp) (kW) 380 (283)
Power Bulge (hp) (kW) 400 (298)
Alternator (Amp) 200
Fuel Tank Capacity (U.S. gal) (L) 150 (568)
DEF Tank Capacity (U.S. gal) (L) 15 (57)
Drive Train
Transmission / Type Hydrostatic drive with Twin Sundstran heavy duty pumps
Speed Ranges Full range with 4 user defined speed ranges
Wheel Motors Danfoss H1 series drive motors with Oerlikon Fairfield Torque Hub® gearbox final drives
Service Brakes 4 wheel internal wet disc
Parking Brakes All 4 wheels
Wheel Drive 4 wheel drive
Leg Profile / Clearance (in) (mm) Narrow 18 (457) profile, 72 (1829) clearance
Ground Speed w/ std. tires (mph) (kph) 0 to 32 (51.5)
1st Range (mph) (kph) User defined
2nd Range (mph) (kph) User defined
3rd Range (mph) (kph) User defined
4th Range (mph) (kph) User defined
5th Range (mph) (kph) N/A
Aux Hydraulics
System Capacity (gpm) (lpm) 26 (98) or 44 (167) option
Performance Closed center, pressure compensated, Eaton pump with 2500 psi operating pressure
Frame 100,000 psi High Strength steel
Cab Mount Front Mount Cab
Tank Mount Mid Mount Tank
Engine Mount Rear Mount Engine
Suspension Hydraulic with accumulators
Front (in) (mm) 20 (508) (10 (254) up / 10 down)
Rear (in) (mm) 20 (508) (10 (254) up / 10 down)
Tire Options 380/105R50 177 IF, 380/90R50 170 IF, 420/95R50 177 VF, 520/85R42 170, 650/75R42 170
Fenders Standard
Turning Radius (ft) (m) 15' (4.6)
Tread Width Adjustment (in) (mm) Note: Based on 380 tire options 120 (3048) to 160 (4064), spread equal side to side
In-Cab Tread Width Adjustment Standard equipment hydraulic adjust
Wheel Base (in) (mm) 177 (4496)
Crop Clearance with Standard Tires (in) (mm) 72 (1829)
Overall Chassis Length (ft) (m) 30.3 (9.24)
Overall Width (in) (mm) 12.8 (325)
Weight and Balance Front to Back 50/50
Height (in) (mm) 13.2 (335)
Liquid System
Tank Capacity (US Gal) (Liter) 1200 (4543), 1400 (5300), 1600 (6057) cross mounted
Polyethylene Tank (US Gal )(Liter) NA
Stainless Steel Tank (US Gal) (Liter) 1200 (4543), 1400 (5300), 1600 (6057)
Tank Agitation Sparge tube
Rinse Tank Capacity (US Gal, inch)(Liter, mm) 150 US gallon (568) with 2 (51) quick fill
Rinse System Manual or electric
Chemical Eductor (US Gal) (Liter) Optional 3.6 (14) SS w/ rinse system
Fast Fill (in) (mm) 2 (51); 3 (76) optional
Solution Pump
Make / Model Hypro 9306C Standard
Gpm (lpm) Up to 220 (833) at the pump
High Flow Option Hypro 9307C up to 310 (1174)
Rate Control System
Controller Options Raven, Envizio Pro XL™, Viper Pro™, Viper® 4 or Intelliview IV™
Flow Control RFM 100/Optional RFM 60
GPS (optional) Optional (Intellisteer Kit)
Boom Height Control Raven Ultraglide with Ultrasonic sensors
Boom Mount Front Mount, 100% visibility
Mono-boom Widths (ft)’ 90/60, 100/60, 120/70
Truss-boom Widths (ft)’ 120/73, 132/73, 135/731
Spray-Air® boom Widths (ft)’ 90, 100, 120
Height Adjustment (in) (mm) 22 (559) – 118 (2997)
Breakaway On the secondary boom wing
Boom Pipes (in) (mm) 1 (25) stainless steel
Nozzle Body Spacing (in)(mm) 15 (381) or 20 (508)
Nozzle Body Spacing Spray-Air® only (in) (mm): 10” (254)
Nozzle Body Options 3 way, 5 way, 3+1
Electric Fence Line Spray Nozzle Standard
Sections 5 sect. (10 section option)
Suspension Nitrogen Accumulators Optional
Primary Strainer (std. pump) 50 or Optional 80 mesh y-strainer
Boom In-Line Strainers Optional 50 or 100 mesh
Foam Marker
Capacity (US Gal) (Liter) Foam injection uses 150 (568) rinse water, holds 3 (11.4) of foam concentrate
Air Compressor Standard Engine driven