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Construction, Landscaping, Agriculture

ID # 67180461

Blue Diamond Rotary Cutter – 12 Flex-Wing

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Overview

With its smooth top deck and spring suspension, the Blue Diamond® 12′ Flex-Wing Rotary Cutter is ideal for medium duty applications such as weeds, grass, and brush up to 2” diameter. Designed for use with compact tractors as small as 35 hp, the cutter requires only one hydraulic outlet. For its 144” cutting width, the cutter uses three independent spindles with two free-swinging blades each to reduce the shock of hitting a stationary object. Slip clutches protect the gearboxes and drivelines from damage. Standard equipment includes driveline shields, clutch shields, chain discharge shields, and a towing safety chain.

Specifications
Model
Rotary Cutter – 12 Flex-Wing
Category Name
Attachments
Year
2026
Sale Type
New
Manufacturer
Blue Diamond
features & benefits
  • Smooth top deck design
  • Protected gearboxes and drivelines
  • 144” cutting width
  • 2-year warranty

technical data
Model 403150
MODEL 12'
MINIMUM HORSEPOWER 35 hp (Gear-drive Trans)
HITCH Swivel Clevis
DECK THICKNESS 10 GA
DECK HEIGHT 11”
SIDE SKIRT MATERIAL 3/16”
HINGE RODS 1”
SUSPENSION Single Spring
OUTBOARD GEARBOX 75hp
SPLITTER GEARBOX 175 hp
GEARBOX 540 RPM
BLADES 1/2” x 3” w/lift
BLADE TIP SPEED 15,657 FPM
BLADE OVERLAP 6”
BLADE CARRIERS 3/16” Formed Plate w/3/4” x 5” x 20” Blade Bar
CUT WIDTH 144"
OVERALL WEIGHT 2,630 LB
CUTTING CAPACITY UP TO 2"
literature
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