Skip to product information
1 of 6

Freedom Attachment

FA Side Boom Mower | Model FASBM 4200 | Cutting Width 42" | 115° Range of Motion | Hydraulic Flow 16 To 27 GPM | For Skid Steers

FA Side Boom Mower | Model FASBM 4200 | Cutting Width 42" | 115° Range of Motion | Hydraulic Flow 16 To 27 GPM | For Skid Steers

Regular price $8,667.00
Regular price Sale price $8,667.00
Sale Sold out
Customizable
Fast
24/7 Support
  • Cutting Width: 42" articulating boom mower deck
  • Hydraulic Flow: 16-27 GPM for smooth boom operation
  • Weight: 800 lbs with 115° range of motion
  • Cutting Capacity: Up to 4" diameter vegetation and light brush
  • For Skid Steer Loaders: Roadside ditches, embankments, hard-to-reach areas
View full details

Product Description

FA Side Boom Mower | Model FASBM 4200 | Cutting Width 42" | 115° Range of Motion | Hydraulic Flow 16 To 27 GPM | For Skid Steers

 

DESCRIPTION

Reach beyond the limits of conventional mowing equipment with the FA FASBM 4200 Side Boom Mower a revolutionary skid steer attachment engineered to access challenging terrain and hard-to-reach areas that standard mowers simply cannot touch. Designed for municipalities, highway departments, utility contractors, farm operators, and property maintenance professionals, this articulating boom mower delivers an impressive 115-degree range of motion that transforms your skid steer into a versatile, all-terrain vegetation management machine capable of mowing steep embankments, roadside ditches, under guardrails, along fence lines, and countless other difficult-access locations.

The FASBM 4200 redefines what's possible in vegetation control by combining a 42-inch professional cutting deck with an advanced articulating boom system that provides 90 degrees of vertical reach and negative 25 degrees below horizontal allowing you to mow upward on steep slopes, outward along ditches and waterways, downward into drainage areas, and everywhere standard mowing equipment fails. This exceptional range of motion eliminates the need for dangerous manual trimming, reduces labor costs, improves operator safety, and dramatically increases mowing productivity across diverse terrain.

Built with the same rugged quality that defines all FA attachments, this side boom mower features two AR400 hardened steel blades that maintain their cutting edge through tough vegetation and light brush, a robust 1/4-inch steel deck that resists impact damage from rocks and debris, and a precisely engineered hydraulic system optimized for 16-27 GPM flow rates ensuring smooth, reliable operation with compact and mid-size skid steer loaders ranging from 40 to 90 horsepower.

At just 800 pounds, the FASBM 4200 maintains an ideal balance between stability during extended-reach operations and compatibility with smaller skid steer models. The lightweight yet durable construction ensures your machine remains balanced even when the boom is fully extended, providing safe operation on slopes and uneven terrain where heavier attachments would compromise stability and control.

This side boom mower excels in applications where conventional mowing equipment proves ineffective or dangerous: highway and roadway maintenance teams use it to safely mow steep embankments and ditches from the roadway, utility companies maintain vegetation under power lines and along right-of-ways without climbing dangerous slopes, municipal crews trim parks and public spaces with challenging topography, agricultural operations maintain pond banks and irrigation ditches, and property management professionals handle estate grounds, golf courses, and commercial properties with varied terrain features.

The up to 4-inch cutting capacity handles tall grass, weeds, light brush, and overgrown vegetation with ease, making it equally effective for routine maintenance mowing and reclaiming neglected areas. The articulating boom design allows operators to remain in safe, level positions while the cutting deck reaches out and down to tackle slopes that would be hazardous or impossible to mow with traditional equipment or even walk-behind mowers.

Installation is simple and straightforward with the universal skid steer quick-attach mounting system, providing secure connection to all major loader brands including Bobcat, Caterpillar, Case, John Deere, Kubota, and others. Hydraulic quick-connect couplers make attachment and removal fast and effortless, so you can switch between mowing operations and other skid steer tasks without wasting valuable time.

For professionals who face vegetation management challenges beyond the reach of standard equipment whether maintaining miles of highway right-of-way, controlling growth along waterways, managing estate grounds with rolling terrain, or maintaining public spaces with steep slopes the FA FASBM 4200 Side Boom Mower delivers the reach, power, and versatility to complete jobs safely, efficiently, and professionally. Stop risking worker safety on dangerous slopes and start leveraging the mechanical advantage of articulating boom technology.

Key Features

  • Revolutionary 115-Degree Articulating Range Industry-leading boom articulation provides 90 degrees of vertical reach plus negative 25 degrees below horizontal, accessing steep banks, ditches, embankments, and areas impossible to reach with standard mowers
  • Extended Reach Vegetation Control Mow outward, upward, and downward from safe, level operating positions, eliminating dangerous manual trimming on slopes and embankments while dramatically improving operator safety and productivity
  • Professional 42-Inch Cutting Width Optimal cutting deck size balances productivity with maneuverability, efficiently handling everything from routine roadside maintenance to challenging ditch banks and waterway vegetation control
  • Dual AR400 Steel Blade System Two hardened AR400 steel blades deliver consistent cutting performance through thick grass, tall weeds, and light brush up to 4 inches in diameter, maintaining sharp edges through demanding conditions
  • Versatile Terrain Applications Ideal for highway embankment mowing, roadside ditch maintenance, under guardrail trimming, pond bank management, fence line clearing, waterway vegetation control, and slope maintenance
  • Optimized 16-27 GPM Hydraulic Flow Precision-engineered hydraulic system operates efficiently with compact and mid-size skid steers (40-90 HP), ensuring smooth boom operation and consistent cutting performance without overworking your machine
  • Lightweight 800-Pound Design Carefully balanced weight maintains skid steer stability during extended-reach operations while remaining compatible with smaller loader models, ensuring safe operation on slopes and uneven terrain
  • Heavy-Duty 1/4-Inch Steel Deck Robust steel deck construction protects cutting components from impact damage when working along rocky ditches, concrete structures, and debris-filled right-of-ways common in roadside maintenance
  • Enhanced Safety for Challenging Jobs Eliminates the need for workers to use string trimmers or walk-behind mowers on dangerous slopes, embankments, and unstable terrain where accidents and injuries frequently occur
  • Municipal and Highway Department Ready Purpose-built for professional roadway maintenance, DOT operations, county highway departments, and municipal crews responsible for maintaining miles of right-of-way vegetation safely and efficiently
  • Universal Skid Steer Compatibility Standard quick-attach mounting plate works seamlessly with all major skid steer loader brands including Bobcat, Caterpillar, Case, John Deere, Kubota, New Holland, and Gehl
  • Precision Boom Control Smooth hydraulic articulation allows operators to precisely position the cutting deck at any angle within the 115-degree range, ensuring optimal cutting performance on variable terrain
  • Reduced Labor and Equipment Costs Replaces multiple crew members with handheld equipment, eliminates the need for specialized slope mowers, and completes challenging mowing jobs in fraction of the time
  • Year-Round Vegetation Management Effective for spring growth control, summer maintenance mowing, fall vegetation clearing, and seasonal right-of-way management across diverse environmental conditions
  • Professional Results on Problem Properties Delivers clean, professional mowing results on golf courses, estates, parks, commercial properties, and any terrain where standard mowing equipment cannot safely or effectively operate

Detailed Specifications

Specification FASBM 4200
Cutting Width 42 inches
Overall Weight 800 lbs
Hydraulic Flow Range 16-27 GPM
Range of Motion 115 degrees total
Vertical Reach 90 degrees upward
Downward Reach Negative 25 degrees below horizontal
Cutting System 2 AR400 Steel Blades
Number of Blades 2
Blade Material AR400 Hardened Steel
Maximum Cutting Capacity Up to 4 inches
Deck Thickness 1/4 inch steel
Deck Construction Material Heavy-Duty Steel
Boom Type Articulating Side Boom
Design Grade Professional/Commercial
Mounting System Universal Quick-Attach
Recommended Machine Type Skid Steer Loader
Compatible Skid Steer Size 40-90 HP (approximate)
Hydraulic Connections Quick-Connect Couplers
Application Roadside Mowing, Embankment Maintenance, Ditch Clearing, Slope Mowing, Right-of-Way Management
Ideal Use Highway Departments, Municipalities, Utility Contractors, Property Maintenance
Brand FA (Freedom Attachments)

 

Manuals & Documents

General Warranty Info:

  • Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
  • The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
  • Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
  • Please reach out to us for any specific warranty information needed about products and parts you can’t find!

Videos

 

Shipping

General Shipping Info:

  • Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
  • Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
  • Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
  • Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!