Farm King Sickle Bar Mower | Model RSB Series | Cutting Width 6' To 9' Feet | Hydraulic & Manual Lift | Horsepower 25 To 65 HP | For Tractor
DESCRIPTION
Whether you're maintaining roadside ditches, contouring hills, or grooming wide-open fields, the Farm King Sickle Bar Mower gives you unmatched precision and durability. Designed with agricultural professionals and landowners in mind, this mower is a go-to attachment for those who demand clean, consistent cuts with every pass.
Offered in 6-foot, 7-foot, and 9-foot cutting widths, and available with hydraulic or manual lift, the Sickle Bar Mower features a dual-action cutter bar that delivers smooth, vibration-free performance even in thick forage. The tilting cutter bar adjusts from +90° to -45°, giving you full control to mow embankments, ditch banks, hillsides, and uneven terrain with ease.
Compatible with 3PT hitch tractors (25–65 HP), this implement is a rugged, reliable choice for farmers, ranchers, and large property owners looking to increase efficiency and extend the life of their equipment with less wear and tear on their tractor drivetrain.
Key Features
High-Performance Cutting System: Dual-action sickle bar design for smoother, cleaner cuts with less vibration.
Multiple Width Options: Available in 6', 7', and 9' cutting widths to match your acreage and job size.
Hydraulic or Manual Lift: Choose effortless hydraulic lift (RSB6HFK, RSB7HFK, RSB9HFK) or economical manual lift (RSB6MFK, RSB7MFK) to suit your workflow.
Wide Tilt Range: Mower bar tilts from 90° up to 45° down perfect for mowing ditches, embankments, and hillsides.
Rugged Agricultural Build: Heavy-duty steel construction designed to withstand tough field conditions season after season.
3-Point Hitch Compatibility: Attaches easily to standard Category I/II 3PT hitch tractors.
Low Horsepower Requirements: Operates efficiently with tractors as low as 25 HP (6' & 7') and 40–65 HP (9').
Reduced Maintenance Time: Fewer moving parts and a simplified design mean less downtime and lower upkeep costs.
Smooth, Vibration-Free Operation: Dual reciprocating blades reduce stress on your tractor and operator fatigue.
Precision Control: Ideal for trimming around fences, trees, road edges, and irregular landscapes.
Space-Saving Storage: Compact fold-up design when not in use for convenient storage.
Made for Agricultural Professionals: Built to handle forage, weeds, light brush, and tall grasses with ease.
Enhanced Tractor Safety: Tilt mechanism prevents overloading and allows safer operation on uneven terrain.
Versatile Land Management Tool: Ideal for farms, ranches, vineyards, orchards, and large residential properties.
Trusted Farm King Quality: Backed by decades of experience in agricultural equipment innovation.
Detailed Specifications
Specification
RSB6MFK (Manual Lift)
RSB6HFK (Hydraulic Lift)
Cutting Width
6 ft (72 inches)
6 ft (72 inches)
Lift Type
Manual Lift
Hydraulic Lift
Minimum Tractor Horsepower
25 HP
25 HP
Operating Tilt Range
90° Up to 45° Down
90° Up to 45° Down
Approximate Weight
700 lbs
720 lbs
Attachment Type
3-Point Hitch (Category 1 or 2)
3-Point Hitch (Category 1 or 2)
Hydraulic Flow Requirement
N/A
Compatible with tractor hydraulic system (standard flow)
Cutter Bar Type
Dual-action Sickle Bar
Dual-action Sickle Bar
Recommended Terrain
Flat to uneven terrain, embankments, ditches
Flat to uneven terrain, embankments, ditches
Build Material
Heavy-duty steel construction
Heavy-duty steel construction
Ideal Use Case
Pasture, roadside mowing, hay fields
Pasture, roadside mowing, hay fields
Ease of Attachment
Quick 3PT hitch install/removal
Quick 3PT hitch install/removal
Specification
RSB7MFK (Manual Lift)
RSB7HFK (Hydraulic Lift)
Cutting Width
7 ft (84 inches)
7 ft (84 inches)
Lift Type
Manual Lift
Hydraulic Lift
Minimum Tractor Horsepower
25 HP
25 HP
Operating Tilt Range
90° Up to 45° Down
90° Up to 45° Down
Approximate Weight
750 lbs
770 lbs
Attachment Type
3-Point Hitch (Category 1 or 2)
3-Point Hitch (Category 1 or 2)
Hydraulic Flow Requirement
N/A
Compatible with tractor hydraulic system (standard flow)
Cutter Bar Type
Dual-action Sickle Bar
Dual-action Sickle Bar
Recommended Terrain
Flat to uneven terrain, embankments, ditches
Flat to uneven terrain, embankments, ditches
Build Material
Heavy-duty steel construction
Heavy-duty steel construction
Ideal Use Case
Pasture, roadside mowing, hay fields
Pasture, roadside mowing, hay fields
Ease of Attachment
Quick 3PT hitch install/removal
Quick 3PT hitch install/removal
Specification
RSB9HFK (Hydraulic Lift)
Cutting Width
9 ft (108 inches)
Lift Type
Hydraulic Lift
Minimum Tractor Horsepower
40 HP
Operating Tilt Range
90° Up to 45° Down
Approximate Weight
900 lbs
Attachment Type
3-Point Hitch (Category 1 or 2)
Hydraulic Flow Requirement
Compatible with tractor hydraulic system (standard flow)
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!!