The Excavator Milling Attachment is an asphalt milling attachment for excavators. When connected to the remote hydraulic system, the Excavator Milling Attachment becomes a tool for asphalt repair, concrete cuts and grinding of shelf rock or outcroppings in construction work. The Depth Gauge allows the operator to pre-select the cutting depth from flush to max. depth in 1/2″ increments. The Excavator Milling Attachment is designed for hydraulic excavators up to 35 ton rating.

The Excavator Milling Attachment allows for a maximum cutting depth of 12 inches, and is unmatched in cutting depth capabilities for asphalt milling attachments. When compared to skid-steer milling attachments the Excavator Milling Attachment offers several advantages; sufficient down-force to penetrate while maintaining depth control, superior operator visibility of work area and cutter, cleaner operator environment, larger working envelope, and cleaner engine environment.


• Equipment Type
Excavator milling/cutting attachment

• Hydraulic Requirements 
3,500-5,000 PSI
30-50 GPM

• Drive Type 
Hydraulic motor, planetary gear final drive.

• System Control 
Controlled by host machine.

• Weight
Approx. 3,100 lb.

• Cutter Head 
3/4″ shank, tungsten carbide-tipped cutter bits.
Cutting width, 36″-48″ inches.
Drum diameter (tip diameter), 24 inches.
Cutter drum speed, 150 RPM at 50 GPM.


• Capacities 
Rated at 5,000 PSI Max. and 60 GPM Maximum.
Planetary gear final drive, 50,000 lbs/in. continuous,
100,000 lbs/in. intermittent.
Cutting depth, 12 inches maximum.

• Manufacturer’s Warranty 
Request manufactuer’s warranty
from Maddock Construction Equipment, LLC milling attachments that can cut above grade, useful when cutting on steep slopes.