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Stump Grinder Attachment for skid steer loader
Price range: £3,970.00 through £4,150.00Weight (Kg) 240 - 250Select options This product has multiple variants. The options may be chosen on the product page
A Grade
MAKE-Contract
1. Overview
Stump grinder attachments enable skid steer loaders to quickly and efficiently grind down tree stumps below ground level. These hydraulic-powered tools are ideal for land clearing, tree service, landscaping, and site prep applications.
Stump grinders use a rotating cutting wheel equipped with replaceable teeth to shred stumps into mulch, reducing the need for manual removal or chemical decomposition.
2. Primary Use Cases
- Commercial and residential stump removal
- Land clearing and site preparation
- Tree service operations
- Utility access clearing
- Municipal parks and right-of-way maintenance
3. Compatibility with Skid Steers
3.1 Mounting System
| Mount Type | Compatibility |
|---|---|
| Universal Quick Attach Plate | Standard on all modern full-size skid steers |
Some units offer angled or offset heads to improve visibility from the cab.
3.2 Hydraulic System Requirements
| Specification | Typical Range |
|---|---|
| Flow Rate (GPM) | 16 – 40 GPM |
| Pressure (PSI) | 2,500 – 4,000 PSI |
| Case Drain Requirement | Often required on high-torque models |
| Coupler Type | ½” Flat Face Standard |
High-flow stump grinders require high-flow auxiliary hydraulics to function properly.
4. Types of Skid Steer Stump Grinders
| Type | Description |
|---|---|
| Vertical Wheel (In-Line) | Cutting wheel is mounted parallel to the skid steer frame; good for basic grinding |
| Swing Arm Grinder | Cutting head moves side-to-side on a swing arm; allows controlled sweeping cuts |
| Offset or Angled Grinder | Offers improved operator visibility and easier edge-to-edge stump clearing |
5. Key Components
| Component | Function |
|---|---|
| Cutting Wheel | Rotating disc with carbide teeth that grind the stump |
| Hydraulic Drive Motor | Converts hydraulic energy into rotational force for the cutting wheel |
| Tooth System | Replaceable carbide teeth (green or yellow jacket types) |
| Swing Arm or Boom | Allows lateral cutting motion for better stump coverage (if equipped) |
| Mounting Frame | Attaches the unit securely to the skid steer |
| Protective Guarding | Shields operator and bystanders from flying debris |
6. Operational Guidelines
6.1 Setup
- Mount the attachment to the skid steer’s quick attach plate
- Connect hydraulic hoses—verify GPM compatibility and case drain (if applicable)
- Confirm proper wheel spin direction before engaging material
- Position grinder so wheel clears the stump surface
6.2 Grinding Procedure
- Lower wheel gradually into stump while keeping RPMs steady
- Use side-to-side motion (or swing arm) to shred stump in layers
- Avoid sudden or aggressive pressure—this can stall or damage the system
- Continue grinding until you reach the desired depth (commonly 4–8″ below grade)
Always grind in controlled passes, gradually reducing the stump rather than forcing full-depth cuts.
7. Safety Protocols
- PPE Required: eye protection, gloves, hearing protection, steel-toe boots
- Maintain safe radius: keep people and pets at least 15 ft away
- Never operate without all shields and deflectors in place
- Shut off hydraulic flow before inspecting, clearing jams, or replacing teeth
- Avoid grinding on steep slopes or near underground utilities
8. Maintenance Checklist
| Task | Frequency |
|---|---|
| Inspect teeth and wheel for wear | Daily |
| Check hydraulic fittings & hoses | Daily |
| Clean debris from guards/wheel | After each use |
| Grease swing arms and pivot pins | Every 10 hours |
| Replace worn or broken teeth | As needed |
| Verify bolt torque (wheel/teeth) | Weekly |
Dull or uneven teeth increase motor strain and produce poor grinding results.
9. Typical Technical Specs (Range)
| Specification | Value |
|---|---|
| Cutting Wheel Diameter | 18″ – 36″ |
| Max Cutting Depth | 6″ – 12″ below ground |
| Max Stump Diameter | Unlimited (cut in sweeps) |
| Hydraulic Flow | 16 – 40 GPM |
| Operating Pressure | 2,500 – 4,000 PSI |
| Tooth Count | 8 – 24 replaceable carbide teeth |
| Weight of Attachment | 700 – 1,300 lbs |
10. Selection Tips
Match your skid steer’s hydraulic output (GPM & PSI) to the attachment’s requirement Choose swing arm models for more precise and efficient stump grinding Look for carbide-tipped, replaceable teeth for durability and easy servicing If working in tight or residential areas, consider a side-mounted or offset head For frequent commercial use, invest in models with high-flow motor and shielding