Blue Diamond 84 Inch Skid Steer Flail Mower
🟡 High Flow
View on bluediamondattachments.com →
Overview
Blue Diamond's 84-inch flail mower is designed for large-frame skid steers doing wide-area vegetation management. Blue Diamond has a strong Canadian dealer network through Tag Equipment and others. The 84-inch cut width is suited for municipal road contracts, rail corridors, and large acreage vegetation control. Available through Blue Diamond dealers in Canada.
Canada Availability
Available in Canada through Blue Diamond dealers including Tag Equipment.
Key Facts
- Brand: Blue Diamond Attachments
- Working width: 84 inches
- Type: hydraulic flail mower
- Drive: high-flow hydraulic motor
- Mount: universal SSQA quick attach
- Application: large-frame machine roadside vegetation management
- Weight: 825–2100 lbs
- Hydraulic flow: 20–30 GPM
Is This Right For You?
✅ Buy if…
- You're processing heavy brush, overgrown saplings, and thick vegetation that standard-flow flails can't handle
- Your machine has high-flow hydraulics and you want the productivity gain on large acreage or contract work
- You're doing reclamation, right-of-way clearing, or heavy vegetation management regularly
⛔ Skip if…
- Your machine is standard-flow — high-flow flails won't perform better and may overheat
- Light grass mowing is your primary use — a standard flail mower is simpler and less expensive
🔍 Also consider…
- Standard flail mower for light-to-medium vegetation on standard-flow machines
- Brush mulcher for woody material over 4 inches that high-flow flails still struggle with
🔧 Machine Compatibility
Compatible with all skid steer brands and compact track loaders via universal SSQA quick attach. Mid to large-frame machines (S450–S750 class) are the best fit for this width.
About Blue Diamond Attachments in Canada
Blue Diamond Attachments is a US manufacturer with solid distribution through Canadian dealers. They cover a wide range of attachment categories and are particularly well-regarded for soil conditioners, power rakes, and forestry equipment. Blue Diamond products are available at equipment dealers across most Canadian provinces.
Care & Maintenance
- Inspect all flail hammers before every use — broken or missing hammers unbalance the rotor; a single missing hammer at high RPM creates destructive vibration
- Replace flail hammers in matched sets to maintain rotor balance — even one missing hammer causes vibration that damages drive motor bearings
- Grease rotor shaft bearing housings after every 8 hours of cutting
- Remove wrapped wire, twine, and root material from around the rotor shaft after every session — wrapped material cuts through shaft seals and causes bearing contamination
- Check the hydraulic motor case drain line for leakage after extended work in thick material — a restricted drain causes shaft seal failure and catastrophic motor damage
✅ Last checked: March 2026
Source: skidsteerattachments.ca/catalog/flail-mowers/blue-diamond-flail-mower-84/
