Dipperfox Stump Crushers | Stump Grinder Planner | Model SC-500 | Cutting Diameter 20" | Machine Size 3-14 Tons | For Mini Excavators
DESCRIPTION
Dipperox SC500 is designed to be used in populated places (private gardens, parks and urban areas etc), where full size careers are too bulky to use. Which makes it a great tool for gardeners, arborists and other professionals.
Compared with self-propelled grinders, it has number of benefits:
Its hydraulic engine produces a massive, 12645 lbs. of torque, providing enough power for low RPM cutting. This avoids aggressive contact between the blades and the rocks in the ground.
Compared with high-speed grinders, It doesn’t need a huge safety zone, as there are no fast moving blades to spread around the debris.
All the debris will stay next to the drilling position, the cleaning will take much less time
Reduced noise pollution, compared with high-speed grinders –great tool for urban environment
Allows to remove stumps from locations with limited access (next to buildings or surrounded with tarmac, stones etc)
SC400 can be used with variety of carriers like
Mini excavators: 3-14 tons
Tractor Backhoe Loader: 6-14 tons
Compact Tracked Loader: 2-6 tons
Requirements for the carrier: Engine power: 35-60 kW; Working pressure: 2755-3629 psi Hydraulic flow: 13-40 gpm Engine power: 35-60 kW; Working pressure: 2755-3629 psi Hydraulic flow: 13-40 gpm
Hanging bracket NOT included
Key Features
Cutting Diameter: 19.69″ cutting head designed for efficient stump removal under 60 cm
Working Pressure: Operates between 2,755–3,629 PSI for high-force cutting performance
Hydraulic Flow Range: Compatible with hydraulic systems delivering 13–40 GPM for flexible machine pairing
Weight: 619 lbs for stable operation and balanced mounting on excavators or loaders
Excavator Compatibility: Suited for 3–14 ton excavators for forestry, land clearing, and utility work
Backhoe Loader Compatibility: Fits 6–14 ton tractor loader backhoes for agricultural and municipal use
1st Gear Torque: Delivers 12,645 ft-lbs at 37 RPM for high-torque, low-speed stump grinding
2nd Gear Torque: Offers 7,966 ft-lbs at 57 RPM for faster rotation and lighter stump removal
Stump Removal Rate: Capable of clearing up to 60 stumps per hour under 60 cm diameter
Drilling Speed: Removes each stump in approximately 60 seconds for rapid field productivity
Horsepower Requirement: Recommended for host machines with hydraulic systems powered by 60–120 HP depending on flow and pressure output
Urban-Friendly Operation: Low noise and controlled debris dispersal ideal for residential areas.
Flexible Access: Works effectively near buildings, on tarmac, and in confined spaces.
Maintenance-Friendly Design: Equipped with boltable blades and a replaceable center screw.
Efficient Debris Management: Keeps debris near the cutting site for faster cleanup.
Detailed Specifications
Specification
Details
Cutting Diameter
19.69 Inches
Working Pressure
2,755 – 3,629 PSI
Hydraulic Flow (Min-Max)
13 – 40 GPM
Weight
619 LBS
Excavator (EXC)
3 – 14 Tons
Tractor Backhoe Loader (TLB)
6 – 14 Tons
1st Gear - Torque
12,645 ft LBS
1st Gear - Rotation Speed
37 RPM
2nd Gear - Torque
7,966 ft LBS
2nd Gear - Rotation Speed
57 RPM
Stumps per Hour
Up to 60 (<60cm)
Drilling Speed per Stump
60 sec (<60cm)
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 neededabout 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!
Customer Reviews
Overall rating: 4.7 / 5 from 92 reviews.
I've started using the mulcher I on several parcels of land 10 acres . I have grind down a couple of 14 inch stumps. Caution the mount bracket behind the mulcher motor exhaust gets extremely hot even with gloves on . But the unit so far seems to works very good it's well put together.
The Firminator G3 is s heavy duty quality machine. The discs worked extremely well and planting and culti-packing is very smooth and easy. Working with Dillon at Ripping It Outdoors was a very good experience and seamless transaction.
After spending way to much money for forest mulching services I discovered this wonderful machine. It's not a giant powerhouse forest mulcher, but it does everything a property owner needs to maintain a forested property. I wish I would have found it sooner.
The Firminator is well built and functions well. I am having some trouble while planting mixed size seeds. Next time out I’ll try setting it so only the smaller seeds drop out the open it up for the larger seeds.
easy buying process and great communication. Mulcher works great, easily clears overgrown brush and even mulched a 5" thick mulberry tree fairly easily. running it off of my old 331 bobcat with no problem powering the drum at all. Only small issue which isn't a big deal is that the supplied hoses are about 16" too short to operate a full range of motion.
Over all built well. I like it is all cast iron and metal and not plastic. Had to modify fertilizer disc mount to fit correctly, nothing major, a little grinding. I modified the center link hitch point to accommodate my John Deere quick hitch. Have yet to plant with it but I’m sure it will work perfect. Love the grease fittings everywhere. Reminds me of the old farm equipment I grew up on, and still use periodically.
My firminator RT was delivered in good condition in ND. I will be using it next week. I have a 45 HP John Deere tractor that is supposed to lift 2000 lb but really struggles to lift this 6 foot firminator RT. I will just have to use in as a two pass operation for now.
I do wish there was a better operating manual for this unit. Maybe that is something you can work on.
I will give you an update once I start using it in a few days.
Great piece of equipment. Performs far better than I expected. One piece of advice - if property is significantly overgrown, consider the tractor attachment first to bring down the over growth and then switch to the UTV attachment to maintain property. No complaints worked perfectly.
Put this on Kubota 900 with winch hookup. This thing is a beast (within reason). I named it ‘Homie”, cause Homie don’t play. It will take care of stuff up to about 2” in diameter. You still have to remember that this is NOT like the ones on a bobcat or larger machinery. It does have its limits. But all in all I am very satisfied with it. Now on to the good part! The staff at Ripping It are outstanding! Especially Kayla in the office. She has gone above and beyond on making sure everything went right, from ordering to questions about installation. This young lady would be of great value at ANY company ! Her knowledge and personality are like over the top. This is my first experience with Ripping It Outdoors and I can only say positive things about them. With all that being said, I do fill out reviews on things I buy, AND I give a honest review. If it’s bad then you will know it. But if it’s good, well I tell the truth ! Again Kayla, from the bottom of my heart, a great big THANK YOU for all your help and just talking to you. I feel like we’ve know each other for years!
TENT is easy to put up , material is tuff as told....only complaint is that i wish the bottom had about 3 to 4 inches overlap towards the inside so i could install a 2 x4 or something to help hold the tent down in high winds we have here in virginia thanks
Hi, my name is Ken. I’ve had a great experience with Ripping It Outdoors. I purchased a Forax Hp40 Mulcher for my mini excavator. Kayla Patterson is who I dealt with from the beginning until I received it at my house. She has been wonderful to work with and looking forward to working with her with any other orders I purchase. Kayla answered any questions I had and kept me updated throughout the whole process, can’t say it enough just a wonderful person to work with!!
These are great feeders if you don’t have any feral hogs but if the hogs tear off the wiring harness from the timer to the feeder motor, you’re disabled. Then, if you ask for help from Outback, they refer you to the dealer but really you’re on your own for parts and repairs.
I have three Outback feeders that work as designed. They’re 13 years old and have always served well but this feeder misses the mark by a very high margin. I’d NEVER buy this product again.
Feeders need to be dependable and this unit is not.
This is my first experience with Ripping It Outdoors. Fortunately I got Dillion as a representative and everything from sales to shipping was spot on..
Thanks Dillion for your help!!
The only thing is when hooking up the actuator on my ATV. The wire is long going to the plug in. What has happened in the past about this. Is their video showing the usage of the control?
I had a guy from a shop come cut the shafts and hook me up. It went well. I've been using the mulcher and the tractor saw on my two tractors and having fun.