The RockZone Rockwheel G5 & G5 Twin are the ultimate rock and concrete grinder attachments designed for maximum efficiency, durability, and performance. These powerful hydraulic drum cutters are engineered for use with a range of equipment, including mini-excavators, skid steers, and backhoes. Perfect for tough jobs such as rock excavation, concrete milling, utility trenching, and demolition, the Rockwheel G5 offers 30 HP and a 16" cutting width, while the Rockwheel G5 Twin features a 60 HP dual-motor system with a 20" cutting width, providing double the power for larger projects.
Built to withstand extreme conditions, these attachments are perfect for working with rock, asphalt, concrete, and more. Their heavy-duty construction, efficient hydraulic systems, and optimized gear ratios ensure smooth, precise cuts with minimal vibration and noise. Whether you're working on infrastructure, landscaping, or mining, these Rockwheel models are a versatile and reliable solution for all your grinding and cutting needs.
Key Features
Powerful Hydraulic Motor Options The Rockwheel G5 (30 HP) and G5 Twin (60 HP) models offer a range of power options, ideal for smaller to mid-sized excavators, skid steers, and backhoes to tackle tough materials.
Versatile 16"–20" Cutting Widths Choose between the 16-inch cutting width of the G5 or the 20-inch cutting width of the G5 Twin, providing optimal coverage for a variety of tasks, from utility trenching to concrete demolition.
Dual-Motor Power (G5 Twin) The Rockwheel G5 Twin utilizes a dual-motor system to deliver double the power of the standard G5, making it perfect for larger projects requiring high torque and heavy-duty cutting.
Efficient Hydraulic Flow Range Both models are designed with a 15-45 GPM hydraulic flow rate, ensuring smooth operation, improved performance, and reduced wear on your equipment.
Optimized Gear Ratio for Maximum Torque The 2:1 gear ratio on both models maximizes torque output, ensuring exceptional cutting performance on tough materials like rock and concrete.
High Cutting Force for Demanding Jobs With a maximum cutting force of up to 13,405 lbs (59.6 kN) in the G5 Twin, these grinders make quick work of even the toughest materials, allowing you to complete your tasks faster and more efficiently.
Low Vibration for Better Control Designed to minimize vibrations, the Rockwheel G5 & G5 Twin provide a smoother, more controlled cutting experience, enhancing both operator comfort and accuracy.
Robust Construction for Durability Built to handle extreme conditions, these drum cutters feature a heavy-duty design that ensures long-lasting durability and reliability even in the toughest environments.
Protected Motor with Pressure Relief Valve The motors are equipped with advanced pressure relief valve technology, protecting them from damage and extending the lifespan of the attachment.
Minimal Noise Levels Both the G5 and G5 Twin feature a noise-reduced design, ensuring quieter operation compared to traditional grinding equipment, reducing noise pollution on job sites.
Easy to Mount and Operate Compatible with mini-excavators (2.5–10 tons), skid steers, and backhoes, both models are designed for quick attachment, ensuring minimal downtime on-site.
Enhanced Cutting Efficiency With a drum speed range of 70-120 RPM (G5) and 50-107 RPM (G5 Twin), these units are optimized for both speed and torque, ensuring efficient and effective cutting.
Compact and Lightweight Design The Rockwheel G5 weighs 400 lbs (181 kg), while the G5 Twin weighs 440 lbs (200 kg), offering a lightweight, compact design for easier transportation and handling on tight job sites.
Reusable Crushed Material Both models produce reusable crushed material that can be recycled for backfilling, reducing waste and making them a sustainable choice for your project.
Ideal for Multiple Applications Perfect for various industries, including mining, infrastructure, landscaping, and trenching, these grinders are versatile tools for a wide range of construction and excavation tasks.
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!
Customer Reviews
Overall rating: 4.6 / 5 from 99 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.
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!!