Dipperfox
Stump Grinder SC400
Built for 1.5–5 ton excavators and tight-access jobs where you need control, not chaos. The SC400 is the compact, practical option for residential work, urban sites, parks, and anywhere you’d rather not spend the first hour covering windows and cars.
Stump Removal Without Turning the Yard Into a Worksite
Traditional grinders can mean flying debris and a lot of “protect everything first.” The SC400 is built for controlled work near fences, driveways, paths, and landscaping—so you can focus on the stump, not the cleanup.
Reliability
Consistent performance and uptime ensure efficient, reliable service with minimal interruptions and quick response times.
Performance
Speed and efficiency ensure tasks are completed quickly and resources are used optimally, enhancing productivity and satisfaction.
Scalability
Growth capability is a system's ability to scale and adapt, meeting increasing demands and evolving needs for long-term success.
The tool that protects your time (and your reputation)
Residential and urban jobs are usually priced tight. The time you lose to extra prep, extra cleanup, or returning to fix a half-finished stump comes straight out of margin.
The SC400 is built to make stump removal simpler on these sites: controlled work, predictable servicing, and a compact setup that fits the machines many landscaping contractors already run.
If your work is parks, private gardens, property maintenance, or city jobs—this is the model that makes sense without upsizing your fleet.
Built for tight-access, customer-facing jobs
Urban stump removal isn’t only about speed. It’s about working cleanly near fences, walls, paths, and finished landscaping—without the usual mess and damage that customers notice immediately.
Less “cover everything” preparation
With traditional grinding, you often end up protecting windows, cars, and nearby surfaces because debris travels. The SC400 is designed for more controlled removal—so prep time and site protection can often be kept to a minimum.
Serviceable for daily work
Wear parts are made to be replaced efficiently. Blades are boltable and dual-sided, and the center screw is replaceable. It’s built for contractors who want predictable maintenance—not surprises.
Contractors
Compact Doesn’t Mean Light-Duty
At 190 kg, the SC400 is easy to match with smaller carriers, but it’s built for real work. When you need professional stump removal in tight areas—without dragging bigger machines onto small sites—the SC400 is the practical choice.
Technical Specifications
These specs help you match the SC400 to your carrier and job type. If you’re unsure about hydraulics, send your excavator model and hydraulic flow—then you’ll know before you commit.
Cutting Capacity
400 mm cutting diameter and 590 mm drilling depth cover the stump sizes common in residential and city work, with enough depth for proper finishing.
Gearbox & Torque
Torque matters when stumps vary from one garden to the next. The SC400 is built to stay consistent without aggressive side-to-side grinding.
Everything You Need to Know
What excavator size do I need for the SC400?
The SC400 is designed for 1.5–5 ton excavators. That’s the sweet spot for stability, reach, and the hydraulic requirements needed for steady work.
What hydraulic flow does it require?
30–130 l/min. Flow affects speed and consistency under load. If your excavator can’t maintain flow when working, output drops.
What working pressure does it need?
110–250 bar. Pressure supports torque when resistance changes (species, root density, soil type).
Will it work on a 1.5–2 ton mini excavator?
Yes, as long as hydraulics are within range. On the smallest carriers, you may work at a more measured pace—but it’s still a proper professional setup.
Can I use it on a backhoe loader, compact loader, or skid steer?
In many cases, yes—if hydraulics and mounting are correct. Typical carrier ranges often used are:
Backhoe loader: 3–6 t class (power depends on model)
Compact loader / skid steer: 1–2.5 t class (power depends on model)
Send your machine details and we’ll confirm compatibility honestly.
Will it fit my quick coupler?
Depends on coupler type and dimensions. Share your coupler standard and excavator model and we’ll confirm.
Can I use it with a tiltrotator?
Often yes, but it depends on the hydraulic setup and stability. Tell us your configuration and we’ll confirm.
How deep can I remove the stump?
Up to 590 mm drilling depth. Required depth depends on what comes next (replanting, turf repair, paving, etc.).
What stump sizes is the SC400 best for?
Residential and urban stump sizes—exact output depends on diameter, species, roots, and soil. If your work is consistently large stumps at high volume, the SC600 or 850 Pro may be a better fit.
How fast is it in real use?
It depends on conditions and operator technique. In controlled testing, performance for smaller stumps can be very high—but real-world numbers vary. If you share typical stump sizes and site conditions, we’ll give a realistic expectation.
Can it handle hardwood?
Yes. Hardwood and dense roots increase time per stump, but the machine is built for variation across daily work.
Can it work in rocky or sandy soil?
Yes, but stones increase wear like any cutting process. In rocky soil, consumables wear faster—plan for that.
Wet ground—does it matter?
Access and ground stability become the limiting factors. One advantage compared to uprooting is you typically avoid leaving big holes that turn into soft spots.
Does it throw debris like a traditional stump grinder? Do I need to cover windows and cars?
It’s generally more controlled than aggressive side grinding, so the “cover everything” routine is often reduced. That said, stump removal still creates chips—use normal site safety and protect sensitive areas when needed.
Will it damage lawns?
Any stump removal disturbs some ground, but controlled removal keeps the affected area tighter around the stump. A cleaner finish usually means less repair work afterward.
Can I work close to fences, paths, and buildings?
That’s one of the main reasons people choose the SC400. You still need safe working distances, but the tool is suited to tighter environments.
Is it noisy?
It’s working equipment—so yes, it makes noise. The benefit is you typically finish the job faster and with less mess compared to slower, more chaotic approaches.
What are the main consumables?
Boltable dual-sided blades and the replaceable center screw.
Can I flip the blades to extend life?
Yes. The blades are dual-sided, so you can rotate/flip before replacing.
How often do blades need replacing?
Depends on stump species, soil type, stone content, and operator technique. Tell us your typical conditions and we’ll give a realistic range.
Is routine maintenance complicated?
No. Routine checks are straightforward and designed for working crews.
Do I need special tools for service?
Normal workshop tools cover most needs. Documentation and guidance are provided.
What PPE is recommended?
Standard PPE: eye/face protection, hearing protection, safety boots, and appropriate workwear. Keep safe distances like you would with any cutting operation.
Underground utilities—what should I consider?
Any below-ground work carries risk. Utility locating and site checks are essential. Plan depth and approach accordingly.
Do operators need special training?
If you can operate an excavator properly, you can operate the attachment. We provide guidance on technique, safety, and maintenance.
What’s the lead time?
Depends on production schedule and region. Request a quote and we’ll give a clear timeline.
Do you ship internationally?
Yes. Shipping method and cost depend on destination.
What warranty do you provide?
Warranty terms vary by region and purchase channel (direct/dealer). Warranty terms are provided in writing with the quote.
What support do I get after purchase?
Parts availability, documentation, and technical support. If you run frequent jobs, keeping basic consumables on hand is the easiest way to avoid downtime.
Should I choose SC400 or SC600?
If you mostly work residential, city jobs, and tight access with 1.5–5 ton carriers, the SC400 is usually the right choice. If your stump volume is higher and sites are larger (development/land prep), the SC600 may be the better fit. Tell us your carrier and typical stump sizes—we’ll tell you straight.
Want to try our stump grinder?
Contact our sales team and they will discuss how to connect your excavators with our tool so that you can grind stumps in seconds.
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