2026 Bush Hog 3112 

2026 Bush Hog 3112

Bush Hog® 3112 Flex-Wing Rotary Cutter
The 3112 is a versatile, heavy-duty 12′ Flex-Wing that continues the pedigree of our larger, commercial Flex-Wings. Taking design cues from our 4115, the 3112 is built to perform in a variety of applications from routine pasture and orchard mowing to roadside maintenance. Designed to cut heavy grasses and brush up to 3 ½” in diameter, these mowers get the job done in virtually any environment. It is equipped with the latest performance and convenience features like durable, stoutly-braced 10ga Decks, ¼” Sidebands, 7ga Round Blade Pans, ½” x 4” blades with 8” overlap to ensure impeccable cut quality, dual EZ-adjust leveling rods, and ½” thick replaceable cast wing skids.

Features May Include:

PERFORMANCE

• Custom axle isolators reduce g-force shock loads travelling through the axle and deck and eventually felt in the tractor seat
• Replaceable 1/2″ Cast Wing Skids for extended wear during heavy ground contact
• Angled rear deck section with 41% longer skids improve durability during side and backward impacts
• Center section axle spindles are centered on the axle arm for equalized loading of vertical forces
• Grease fittings and spring steel bushings at axle pivot points for longer life
• Wing decks free float 22° down and 45° up without engaging the hydraulic cylinder for longer cylinder life
• Rollover and Clevis Stops on the Perma-Level+ Hitch make tractor hookups easier
• Increased Cutting and Transport Height by 2″ to mow down taller vegetation and facilitate loading on trailers

CONSTRUCTION

• Smooth-top 10ga deck plates are heavily-reinforced for years of trouble-free service
• Fully-braced gearbox stands are built to withstand years of punishing mowing conditions
• Balanced 7ga round blade pans glide over obstacles and protect the gearbox output shaft from harmful impacts
• 5″ x 7″ axle arm tubes for substantial strength and durability
• ASAE Cat 6 Input Drivelines and ASAE Cat 4 Wing Drivelines with slip-clutches for use in heavy cutting conditions
• Grease fittings in our E-Z lube drivelines align for reduced service time
• Patented oil sight windows make for quick and easy oil level checks
• Large, replaceable skids behind the tongue help protect blade carrier structure and gearbox output shaft from ground contact

SAFETY

• Single or Double Row Chains to keep flying debris within the deck
• Cast transport lock supports the weight of the cutter while transporting
• Cast Wing Locks hold the wings stable when in an upright position
• Rollover and Clevis Stops reduce rotating and swinging hitch components while attaching to tractor drawbar
• 360° coverage around rotating drivelines
• LED safety lighting standard