Dipperfox Stump Crushers | Model SC-850 | Cutting Diameter 33.5" | Machine Size 14-30 Tons | For Excavators
Dipperfox Stump Crushers | Model SC-850 | Cutting Diameter 33.5" | Machine Size 14-30 Tons | For Excavators
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Product Description
Dipperfox Stump Crushers | Model SC-850 | Cutting Diameter 33.5" | Machine Size 14-30 Tons | For Excavators
DESCRIPTION
The Dipperfox Stump Crusher 850 Pro is the most efficient stump removal tool in the world for 14-30t excavators. This vertical stump grinder is multiple times quicker when compared with other stump removal methods used today.
A key part of its impressive performance is a patented gear changing mechanism which converts revolving speed into torque. This is dependent on the hardness of the stump. The Dipperfox is also the only attachment in its class with bolt on consumables such as cutting blades and central screw.
The 850 Pro Model is a tool for professional users to remove large volumes of stumps. The speed in which this tool performs as well as being more ecologically friendly makes it extremely advantageous for customers when compared to digging out stumps.
Requirements for Excavators:
Minimum power: 74 kW (100hp)
Pressure: 3455-5076 psi
Hydraulic flow: 29-61 gpm
Weight: 14 – 30 tons
Hanging bracket NOT included
Key Features
- Massive Cutting Diameter: 33.5 inches—takes on large-diameter stumps with ease
- Powerful Two-Speed Gearbox: • 1st Gear: 31,700 ft-lbs torque @ 30 RPM • 2nd Gear: 15,500 ft-lbs torque @ 60 RPM
- Heavy-Duty Compatibility: Designed for excavators in the 14–30 ton range
- Rapid Performance: Clears up to 180 stumps per hour (<85cm), with a drilling speed of approx. 20 seconds per stump
- Hydraulic Requirements: • Working Pressure: 3,455–5,076 PSI • Hydraulic Flow: 29–61 GPM
- Durable Build: Weighs 1,267 lbs—robust yet balanced
- Serviceability: Equipped with boltable side blades and a replaceable center screw for quick maintenance and long-term reliability
Detailed Specifications
| Specification | Details |
|---|---|
| Cutting Diameter | 33.5 Inches |
| Working Pressure | 3,455 – 5,076 PSI |
| Hydraulic Flow (Min-Max) | 29 – 61 GPM |
| Weight | 1,267 LBS |
| Excavator (EXC) | 14 – 30 Tons |
| Tractor Backhoe Loader (TLB) | – |
| 1st Gear - Torque | 31,700 ft LBS |
| 1st Gear - Rotation Speed | 30 RPM |
| 2nd Gear - Torque | 15,500 ft LBS |
| 2nd Gear - Rotation Speed | 60 RPM |
| Stumps per Hour | Up to 180 (<85cm) |
| Drilling Speed per Stump | 20 sec (<85cm) |
| Boltable Blades (2 side) | YES |
| Replaceable Center Screw | YES |
Manuals & Documents
General Warranty Info:
- Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
- The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
- Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
- Please reach out to us for any specific warranty information needed about products and parts you can’t find!
Videos
Shipping
General Shipping Info:
- Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
- Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
- Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
- Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!