Quick Attach Attachments, Inc.
Skid Steer Attachments

Attachments: 3-Point Stump Grinder

Stump Eater

3-Point Stump Grinder
Stump Grinder (3-Point) 24"
Stump Grinder (3-Point) 34"

The 3-Point Stump Grinder is mean to the stump but kind to your tractor.


  • Rugged gear box supports 803 ft/lb. or torque
  • Heavy-duty base provides stable positioning
  • Designed for 30-90 HP tractors
  • 65° swing arc

The 3-Point Stump Grinder is mean to the stump but kind to your tractor. Its heavy-duty stabilizer base allows for more efficient grinding performance while reducing stress on the tractor. The PTO-driven cutting system delivers 810 RPM to the rotor and the hydraulic cylinders provide precise horizontal and vertical positioning.


Model 24” 34”
Part Number 920089 920090
Recommended HP 30-50 HP 50-80 HP
Maximum HP  60 HP 90 HP
Hydraulic GPM 5-20 GPM 5-20 GPM
Rotor Size 24” 34”
Number of Teeth 34 54
Tooth Construction Carbide steel bolt-in  Carbide steel bolt-in
Cutting Wheel Speed 810 RPM 810 RPM
Cutting Height 18” above ground 25” above ground
Cutting Depth 8” below ground 14” below ground
Maximum Cutting Depth (per pass) 6” 9”
Maximum Horizontal Cut 22” 32”
Swing Arc 65° 65°
Hub Torque 803 ft-lb 803 ft-lb
Over Torque Protection Slip clutch Slip clutch
Hitch Category Cat. I or II Cat. I or II
Remotes Required (hydraulic) 1 or 2 2
Requires12 Volt DC No No
Input Speed 540 540
Shipping (weight/width/length) 864 lb./40”/42” 1,231 lb./48”/53”
External Control
Replacement Teeth (each)

Product Video

Catalog PDF

View Catalog PDF for the Stump Eater 3-Point Stump Grinder (2.2 MB)

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