2026 Blue Diamond Attachments Rotary Cutter - 15' Flex-Wing 403155

Information

2026 Blue Diamond Attachments Rotary Cutter - 15' Flex-Wing 403155

With its heavily braced deck and triple spring suspension, the Blue Diamond® 15' Flex-Wing Rotary Cutter is designed for heavy duty applications such as weeds, grass, and brush up to 4” diameter. Designed for use with tractors as small as 55 HP, the cutter has a 180” cutting width. The cutter uses three spindles with two free-swinging blades each to reduce the shock of hitting a stationary object. Slip clutches protect the gearboxes and driveline from damage. Standard equipment includes driveline shields, clutch shields, front and rear chain discharge shields, and a towing safety chain.

Features may include:

  • 180” cutting width
  • 3.5” Cut Capacity
  • Minimum 50 PTO HP
  • Protected gearboxes and drivelines
  • Comes standard with slip clutches and chain guards
  • Debris discharge safety chains
  • 6 free-swinging blades
  • Storage for jack stand when not in use
Easy adjustment leveling with ratchetTriple-spring suspensionReplaceable skid shoes6 flat-free laminated tires2-year warranty

Photos

Highlights

  • Alabaster, Alabama
  • 2026
  • Blue Diamond Attachments
  • Rotary Cutter - 15' Flex-Wing 403155
  • Available
  • Cut: 2” – 15”

Specifications

  • 2026
  • Blue Diamond Attachments
  • Rotary Cutter - 15' Flex-Wing
  • 403155
  • Rotary Cutters
  • 55 hp
  • Outboard: 190 hp | Splitter: 235 hp | 540 RPM
  • Single Spring
  • Type: 5 Lug Laminated Standard
  • Blade Tip Speed: 17,135 FPM
  • Swivel Pivot
  • 10 GA
  • Side Skirt Material: 1/4” x 12” | Blades: 1/2” x 4” | Blade Overlap: 6 1/2” | Wing Flex: 88 degrees up – 22 degrees down | Blade Carriers: 3/8” Formed Plate w/ 5/8” x 10 ” x 23” Blade Bar
  • Cut: 2” – 15”
  • 11”
  • 180”
  • 188”
  • 189”
  • Body: 9.5"
  • Input PTO: ASAE CAT 6 Constant Velocity | Wing Drive PTO: ASAE CAT 4 | Skid Shoes: Replaceable | Chain Shields: Standard | Towing Safety Chains: Standard
  • Overall: 5,175 lbs
  • Underneath: Heavily Braced
  • Blade Carrier: 5 year | Gearbox: 5 yr. limited