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Product Description
Hawk Excavator Long Reach Arm | Model LRA3868 | Reach 68'1" | 38–45 Ton | For Excavators
DESCRIPTION
The Hawk Excavator LRA3868 Long Reach Arm is a high-performance attachment engineered to maximize excavation reach, digging depth, and jobsite productivity for 38–45 ton excavators. Designed for demanding applications including river dredging, canal maintenance, deep excavation, slope finishing, foundation work, and demolition, this long reach boom and arm system delivers exceptional stability and precision while reducing machine repositioning. Featuring a 68'1" overall length, 38'1" boom, 28'1" stick, and a generous 1.3 yd³ bucket capacity, the LRA3868 provides outstanding material handling efficiency in challenging environments. Built with high-strength steel, precision welding, rigorous NDT inspection, and advanced stress analysis, every assembly is engineered for durability and long service life. Optional pre-plumbed hydraulic lines, hose brackets, and slurry discharge hose supports simplify installation and improve operational efficiency. The Hawk LRA3868 Long Reach Arm is the ideal solution for contractors seeking reliable performance, extended reach, and professional-grade excavation capabilities.
Key Features
Extended 68'1" Reach Performance delivers exceptional working distance for dredging, deep excavation, river maintenance, and hard-to-access construction projects while minimizing excavator repositioning and increasing overall productivity.
Designed for 38–45 Ton Excavators ensures excellent compatibility with heavy-duty excavators, providing balanced operation, dependable performance, and outstanding stability across demanding excavation applications.
Heavy-Duty High-Strength Steel Construction provides exceptional durability, superior structural integrity, and long service life under continuous heavy excavation, dredging, demolition, and material handling operations.
38'1" Long Boom Design extends the excavator's working range, allowing operators to excavate deeper and farther without sacrificing precision or operational control.
28'1" Reinforced Stick Assembly offers improved digging geometry, enhanced bucket control, and excellent flexibility for trenching, grading, and foundation excavation.
Large 1.3 yd³ Bucket Capacity improves material movement efficiency by handling greater volumes per cycle, reducing operating time and increasing jobsite productivity.
Maximum 69'7" Working Reach enables operators to access difficult locations across waterways, slopes, embankments, and construction sites while maintaining efficient machine positioning.
Deep 48'1" Digging Capability allows efficient excavation of deep trenches, canals, drainage systems, foundations, and underwater applications with greater operational efficiency.
Advanced Stress Analysis Engineering ensures every boom and stick assembly is optimized for strength, fatigue resistance, and long-term durability using modern CAD simulation technology.
NDT Quality Tested Weldments undergo rigorous non-destructive testing to verify weld integrity, structural strength, and manufacturing consistency before delivery.
Optional Pre-Plumbed Hydraulic Lines reduce installation time with factory-installed hydraulic plumbing and hose brackets, enabling faster equipment setup and simplified attachment integration.
Optional Slurry Hose Brackets support hydraulic dredge pumps and slurry discharge systems while protecting hose routing during demanding dredging operations.
Precision Hydraulic Operation provides smooth attachment movement, improved grading accuracy, and responsive control for excavation, dredging, and material handling applications.
Versatile Multi-Application Design is ideal for dredging, deep excavation, river restoration, pond maintenance, demolition, embankment work, and infrastructure construction projects.
Manufactured to International Standards with CE-certified production processes and stringent quality control to deliver reliable performance, durability, and consistent manufacturing excellence.
Detailed Specifications
Specification
Details
Brand
Hawk Excavator
Product Type
Long Reach Arm
Model
LRA3868
Compatible Machine
Excavator
Excavator Compatibility
38–45 Ton
Overall Length
68'1" (817")
Boom Length
38'1" (457")
Stick Length
28'1" (337")
Maximum Reach
69'7" (835")
Maximum Digging Depth
48'1" (577")
Maximum Working Height
64'1" (769")
Boom Height
11'1" (133")
Bucket Capacity
1.3 yd³ (1 m³)
Construction Material
Heavy-Duty High-Strength Steel
Hydraulic System
Precision Hydraulic Operation
Weld Quality
Non-Destructive Tested (NDT)
Engineering Validation
CAD Simulation & Stress Analysis
Optional Hydraulic Lines
Factory Pre-Plumbed
Optional Hose Brackets
Slurry Discharge Hose Brackets
Typical Applications
Dredging, Deep Excavation, Canal Maintenance, River Restoration, Demolition, Foundation Excavation, Slope Finishing, Material Handling
Color
Industrial Finish (Varies by Order)
Country of Manufacture
Manufactured under CE-Certified Production Standards
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!
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Customer Reviews
Overall rating: 4.7 / 5 from 84 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.
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.
i love it, i'm a little inexperianced with it but i'll learn, i've never messed with chemicals much.
instead of putting it on an atv, i put it on a skid steer
We bought a 6' G3 last year and it worked well. We were missing the handle for seed adjuster on 1st one and they next day aired it. Just ordered an 8 ' model to go with it. Dillon is great to work with. Hope this one works out as well.