Description
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's to the rotor and the hydraulic cylinders provide precise horizontal and vertical positioning.
- Rugged gear box supports 803 ft/lb. or torque
- Heavy-duty base provides stable positioning
- Designed for 25 – 90 HP tractors
- 65° swing arc
- Flow Control Valves quickly and easily adjust swing in both directions
- Dual Sided Cutting Wheel allows teeth to cut in both directions
- Weight Brackets Fit Most suitcase style weights for additional frame stability
- Centered cutting wheel design for improved stability, maneuverability, and visibility
- Depth Gauge allows for precise depth cuts
| Model | 24” | 34” |
|---|---|---|
| Part Number | 920158 | 920159 |
| Recommended PTO HP | 25-60 HP | 45-90 HP |
| Hydraulic GPM | 5-20 GPM | 5-20 GPM |
| Rotor Size | 24” | 34” |
| Number of Teeth | 58 | 92 |
| Tooth Construction | Carbide steel bolt-in | Carbide steel bolt-in |
| Cutting Wheel Speed | 810 RPM | 810 RPM |
| Cutting Height | 25” above ground | 25” above ground |
| Cutting Depth | 12” below ground | 14” below ground |
| Maximum Cutting Depth (per pass) | 6” | 8” |
| Maximum Horizontal Cut | 22” | 33” |
| 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. II |
| Remotes Required (hydraulic) | 1 or 2 | 1 or 2 |
| Requires 12 Volt DC | No | No |
| Input Speed | 540 | 540 |
| Weight/Width/Length | 700 lb./41”/66.5” | 1,000 lb./49”/78” |
| Wheel Thickness | 3/4" | 3/4" |
| Options | ||
| External Control | ||
| Replacement Teeth (each) |