Bush Hog® 5110 Flex-Wing Rotary Cutter

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Building upon the success of our legendary Heavy-Duty Flex-Wing lineup, the New 5110 Extreme-Duty Single Flex-Wing is built for the harshest roadside cutting conditions. Designed to cut heavy grasses and brush up to 5” in diameter, these New 10’ Flex-Wings are serious machines for serious users. These cutters are perfectly at home maintaining right-of-ways, levees, and roadsides in any environment, day in and day out. New performance and convenience features like seriously upgraded axles, EZ-change blade bolts, 3/4″ blade carriers with 5″ blades, and EZ-adjust leveling rods make your life easier and worry-free. Our new and improved axles glide over obstacles, while reducing shock loads for an improvement you can see and feel in the tractor seat. Heavily-braced, 1/4″ smooth-top decks shed debris and water for easier cleanup. Gearbox stand plates are thicker, reinforced and gusseted for improved strength and durability. Our Perma-Level+ Hitch has received additional reinforcements and quality of life features like rollover and clevis stops for easier tractor hookups. Standard equipment includes convenience features like EZ-lube drivelines, increased tongue transport height, and hydraulic hose handles to reduce hand slipping and improve ergonomics; then when not in use, the hoses can be safely stored in the holder on the tongue.

The New 5110 10’ Single Flex-Wing comes standard with Deck Rings and Double Row Chains for additional safety on roadsides. It can be configured with your selection of 540 or 1,000 PTO Driveline, Center Dual or Walking Tandem Axles, Wing Single, Dual, or Walking Tandem Axles, Laminated, Air-Filled, or Foam-Filled Tires. And as with all Bush Hog® Rotary Cutters, the New 5110 Extreme-Duty Single Flex-Wing comes with the industry’s only 10-Year Gearbox Limited Warranty. To show even more belief in the durability of this cutter, we have increased the Machine Limited Warranty to 3 Years. This is why our customers say, “If it doesn’t say Bush Hog®, it just won’t cut it.”

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Cutting Width
Cutting Height
1 1/2″ – 16″
Cutting Capacity
Transport Width*
8′ 2″
Transport Height**
7′ 3″
Transport Length***
15′ 3″
Approximate Weight (lb.)
Approximate Tongue Weight (lb.)
Minimum Tractor PTO HP
“Perma-Level+” or 2-5/16″ Ball Hitch
Center Deck
Wing Deck
Wing Cutting Angles
22° Down and 45° Up
Wing Level Adjustment
1/4″ x 13 1/2″
Transfer Gearbox (HP)
Cutting Gearboxes (HP)
Input Driveline
Category 6
Wing Drivelines
Category 5
Blade Holder
3/4″ Uplift
1/2″ x 5″
Blade Tip Speed (fpm)
Axle Suspension
Isolators @ Each Axle + Center Isolator Bank
Center & Wing Hydraulics
2 Hoses Standard
Safety Tow Chain
Distribution Baffles
PTO Driveline Support
10-Year Gearbox Limited Warranty
3-Year Machine Limited Warranty