Rotadairon RDH Series Stone Buriers | Model RDH-52, RDH-60 & RDH-70 | Working Width 52", 60" & 70" | Hydraulic Flow Range 18.5–31.7 GPM | For Skid Steers
52", 59", and 69.75" Working Widths Ideal for burying stones, leveling terrain, and preparing soil across residential, commercial, and sports turf applications
Hydraulic Flow Range: 18.5–31.7 GPM Compatible with standard-flow skid steers for consistent rotor performance and soil inversion
Maximum Working Depth: Up to 6.25 Inches Adjustable rear roller enables deep soil processing for seedbed prep and debris burial
Rotadairon RDH Series Stone Buriers | Model RDH-52, RDH-60 & RDH-70 | Working Width 52", 60" & 70" | Hydraulic Flow Range 18.5–31.7 GPM | For Skid Steers
DESCRIPTION
The Rotadairon® RDH Series is a robust and versatile stone burier designed for thorough soil preparation and effective stone and debris burial. Perfect for use on compact or already-prepared ground, the RDH efficiently transforms terrain by overturning the soil with its oversized rotor and patented anti-sole blades. It buries detritus, grass, and stones, creating a fine, prepared soil surface ideal for seeding or landscaping. Available in different models (RDH 52, RDH 60, RDH 70) and adaptable to Bobcat mounting, this machine suits various land care requirements.Each RDH model comes with precise depth control, adjustable rear rollers, and a durable hydraulic transmission system, ensuring consistent performance and a high-quality soil finish. Choose between mesh or iron cast rollers for a customizable finish.
Key Features
52", 59", and 69.75" Working Widths Ideal for burying stones, leveling terrain, and preparing soil across residential, commercial, and sports turf applications
Hydraulic Flow Range: 18.5–31.7 GPM Compatible with standard-flow skid steers for consistent rotor performance and soil inversion
Maximum Working Depth: Up to 6.25 Inches Adjustable rear roller enables deep soil processing for seedbed prep and debris burial
Oversized Rotor with 28, 32, or 54 Blades Patented anti-sole blades invert and aerate soil while burying rocks, roots, and vegetation in a single pass
Rotor Diameter: 400 mm (RDH 52 & 60), 510 mm (RDH 70) Provides aggressive soil mixing and consistent depth control across varied terrain
Mesh Roller Finish Delivers a smooth, compacted surface ready for seeding or turf installation
Mounting Options: Bobcat Plate or Adaptable Frame RDH 52 & 60 available with Bobcat-style quick attach or Adapt version for custom carrier integration
Forward Speed Range: 0.5–0.9 mph Optimized for controlled operation and thorough soil conditioning
Heavy-Duty Build with Oil-Bath Chain Drive Ensures long-term durability and low-maintenance operation in demanding environments
Transport Dimensions • RDH 52: 67" × 61.75" × 27.5" • RDH 60: 75" × 61.75" × 27.5" • RDH 70: 84" × 74.75" × 33.5" — compact enough for trailer transport and jobsite maneuverability
Operating Weight Range: 915–1720 lbs Balanced for stability and effective ground contact without overloading skid steer lift capacity
Detailed Specifications
RDH 52 vs RDH 60 — Compact & Mid-Size Comparison
Specification
RDH 52
RDH 60
Working Width
1340 mm (52 ¾″)
1500 mm (59″)
Max Working Depth
140 mm (5.5″)
140 mm (5.5″)
Weight
450 kg (992 lbs)
Adapt: 415 kg (915 lbs)
500 kg (1102 lbs)
Adapt: 465 kg (1025 lbs)
Hydraulic Flow
18.5–31.7 gpm
18.5–31.7 gpm
Mounting Type
Bobcat / No plate (Adapt)
Bobcat / No plate (Adapt)
Roller Type
Mesh
Mesh
Rotor Diameter
400 mm (15 ¾″)
400 mm (15 ¾″)
Blade Count
28
32
Speed Range
0.5–0.9 mph
0.5–0.9 mph
Transport Dimensions
1700 × 1570 × 700 mm
(67″ × 61 ¾″ × 27 ½″)
1905 × 1570 × 700 mm
(75″ × 61 ¾″ × 27 ½″)
RDH 60 vs RDH 70 — Mid-Size vs Heavy-Duty Comparison
Specification
RDH 60
RDH 70
Working Width
1500 mm (59″)
1774 mm (69 ¾″)
Max Working Depth
140 mm (5.5″)
160 mm (6.25″)
Weight
500 kg (1102 lbs)
Adapt: 465 kg (1025 lbs)
780 kg (1720 lbs)
Hydraulic Flow
18.5–31.7 gpm
18.5–31.7 gpm
Mounting Type
Bobcat / No plate (Adapt)
Bobcat
Roller Type
Mesh
Mesh
Rotor Diameter
400 mm (15 ¾″)
510 mm (20″)
Blade Count
32
54
Speed Range
0.5–0.9 mph
0.5–0.9 mph
Transport Dimensions
1905 × 1570 × 700 mm
(75″ × 61 ¾″ × 27 ½″)
2140 × 1900 × 850 mm
(84″ × 74 ¾″ × 33 ½″)
Additional Features:
Depth Adjustment: Controlled by rear roller, adjustable by screw jacks.
Grid Finger Spacing: RDH 52 - 22 mm (7/8”); RDH 60/70 - 20 mm (4/5”).
Rotor Transmission: Hydraulic motor with chain in oil bath for reliable performance.
Carrier Safety: Security and operational control maintained by the loader.
Suggested Applications:
Perfect for landscaping, seedbed preparation, and soil decompaction on rough or compact ground. Ideal for burying detritus, grass, rocks, and large debris, transforming the ground into a clean, level surface ready for planting or seeding.
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 quotesto the lower 48 states by1.adding this product to your cart,2.click continue to the checkout page and3.enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
Complimentary lift gate serviceon 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: 4.6 / 5 from 102 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.
Just got my Buffalo Turbine! Love it. Took a little bit to get used to getting the right angle for the nozzle, but not a problem. Side note, works much better if the frame is level as much as possible.
Love it!
Gary Haddock
Seems to be in order delivery wasn't able to use lift gate but tractor was able to take pallet off the truck bed. No damage to machine after visual check. won't know how it runs until rain stops.
Staff at RippingitOutdoors was very quick to call and double check the type of backet needed for the unit to ensure the online order matched( to fit my skid steer quick attachment on my l2501 Kubota). Explained the teeth & belt could be ordered through them directly over the phone when/if needed as well as selling other types of custom made brackets for Utv's ect. All around Great customer service and would purchase from again.
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.
When I think of ripping it outdoors something else comes to mind, but I digress. This spreader is awesome. Works like a champ. The hopper is big enough to do my 1 acre lot for my applications. Just load once and go. I would highly recommend this spreader. It saves a ton of time and is a quality product.
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!!