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Product Description
Mongo Attachments ProGrade Forestry Mulcher | Model MPG70R, MPG90R & MPG105R | Width 27"-41" | 17-25 GPM | 3.5-8.5 Ton | For Excavators
Description
The Mongo Attachments ProGrade Forestry Mulcher Series delivers professional-grade excavator mulching performance for land clearing, vegetation management, and forestry applications. Available in three models MPG70R, MPG90R, and MPG105R with cutting widths from 27" to 41", this hydraulic forestry attachment is engineered to match excavators ranging from 3.5 tons to 8.5 tons with optimized hydraulic flow requirements from 17 GPM to 25 GPM.
Built for demanding job sites, the ProGrade Forestry Mulcher features an advanced bite-limiting drum design that maintains high rotor RPM for efficient cutting through dense brush, saplings, hardwood, and material up to 6" in diameter. The precision-balanced rotor, commercially available cutting teeth, and heavy-duty reinforced steel chassis provide exceptional durability, smooth operation, and reduced maintenance downtime.
Designed for maximum versatility, the series includes an offset drum design, adjustable rear discharge gate, and easy-tune hydraulic system for improved control and productivity across uneven terrain. With machine-specific couplers, hydraulic hoses, integrated kickstand storage, and superior service access panels, Mongo Attachments ProGrade Forestry Mulchers deliver reliable performance for contractors, forestry professionals, and land management operators who demand efficiency, power, and long-lasting results.
Key Features
Professional Excavator Forestry Attachment Designed for 3.5–8.5 ton excavators, providing powerful land clearing and vegetation management performance.
Multiple Model Options Available Choose from MPG70R, MPG90R, and MPG105R with 27", 35", and 41" cutting widths.
Optimized Bite-Limiting Drum Maintains high rotor speed for efficient mulching while reducing hydraulic demand.
High-Efficiency Cutting Performance Processes dense brush, trees, and vegetation up to 5"–6" diameter.
Precision-Balanced Rotor System Reduces vibration, improves stability, and extends attachment service life.
Commercially Available Teeth Design Allows easy sourcing, quick replacement, and reduced maintenance costs.
Heavy-Duty Reinforced Chassis Built with rugged steel construction for harsh forestry environments.
Offset Drum Technology Provides improved lateral tree engagement and enhanced cutting control.
Adjustable Rear Discharge Gate Controls mulch output for faster processing or finer material finish.
Easy-Tune Hydraulic System Simplifies setup and optimizes performance across different excavator models.
Low Hydraulic Flow Requirements Operates efficiently from 17–25 GPM for compact and mid-size excavators.
Machine-Specific Coupler Included Ensures secure attachment fitment and faster installation.
Hydraulic Hoses Included Provides a ready-to-run configuration for quick operation.
Integrated Kickstand Storage Supports easier handling, maintenance, and equipment storage.
Heavy-Duty Forestry Construction Delivers dependable performance for contractors, trail clearing, storm cleanup, and property maintenance.
Detailed Specifications
Specification
MPG70R
MPG90R
Brand
Mongo Attachments
Mongo Attachments
Series
ProGrade Forestry Mulcher
ProGrade Forestry Mulcher
Model
MPG70R
MPG90R
Attachment Type
Hydraulic Forestry Mulcher
Hydraulic Forestry Mulcher
Cutting Width
27"
35"
Recommended Excavator Weight
3.5 Tons Minimum
6 Tons Minimum
Hydraulic Flow Requirement
17 GPM
22–24 GPM
Operating Pressure
3,100 PSI
3,100 PSI
Weight (Without Mount)
864 lbs
981 lbs
Maximum Cutting Capacity
Up to 5"
Up to 6"
Number of Teeth
16
20
Drum Type
Bite-Limiting Drum
Bite-Limiting Drum
Rotor Design
Precision Balanced
Precision Balanced
Teeth Style
Commercially Available
Commercially Available
Chassis Construction
Heavy-Duty Reinforced Steel
Heavy-Duty Reinforced Steel
Hydraulic System
Easy-Tune
Easy-Tune
Rear Discharge Gate
Manually Adjustable
Manually Adjustable
Offset Drum Design
Yes
Yes
Best-in-Class Service Panels
Yes
Yes
Integrated Kickstand
Yes
Yes
Machine-Specific Coupler
Included
Included
Hydraulic Hoses
Included
Included
Thumb Saddle Compatibility
Not Available
Optional (+143 lbs)
Ideal Applications
Brush Clearing, Property Maintenance, Trail Building, Vegetation Control
Forestry, Land Clearing, Site Preparation, Heavy Vegetation Management
Specification
MPG105R
Brand
Mongo Attachments
Series
ProGrade Forestry Mulcher
Model
MPG105R
Attachment Type
Hydraulic Forestry Mulcher
Cutting Width
41"
Recommended Excavator Weight
8.5 Tons Minimum
Hydraulic Flow Requirement
25–26 GPM
Operating Pressure
3,100 PSI
Weight (Without Mount)
1,058 lbs
Maximum Cutting Capacity
Up to 6"
Number of Teeth
24
Drum Type
Precision-Balanced Bite-Limiting Drum
Rotor Design
Precision Balanced
Teeth Style
Commercially Available
Chassis Construction
Heavy-Duty Rigid Steel
Hydraulic System
Easy-Tune
Rear Discharge Gate
Manually Adjustable
Offset Drum Design
Yes
Best-in-Class Service Panels
Yes
Integrated Kickstand
Yes
Machine-Specific Coupler
Included
Hydraulic Hoses
Included
Thumb Saddle Compatibility
Optional (+143 lbs)
Ideal Applications
Commercial Land Clearing, Forestry Mulching, Right-of-Way Maintenance, Site Development, Vegetation Management
Manual & 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
$1 Shipping Quote Info:
Contact Us For Shipping Quotes. All $1 products are listed as quote only because we can not display their pricing online.
Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx) & Top Private Drivers
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!
Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
Customer Reviews
Overall rating: 4.6 / 5 from 95 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?