31" ✕ 20" Compact Tracked Jaw Crusher
Key Specs
See all specs
Engine Power
135 hp
Operating Weight
49,600 lbs
Size In
24" - 18"
Why buy from Machinery Partner?
Usage
Best for
High production concrete recyclingGood for
Crushing well sized medium-harder rocks like river rock, granite, gravelNot built for
Crushing very hard rocks like travertine or basaltBest loader
Mid-Large excavator, Wheel loaderOverview
The J-3120 is our largest compact Crusher, designed for both mobility and power. It is small enough to fit inside a container for transport but strong enough to withstand the toughest of applications. This crusher features a pair of 31" ✕ 20" single toggle jaws that can be adjusted hydraulically down to 1 3/16" (30mm). There is also a feed sensor, or "magic eye" above the jaws which is used to start and stop the vibrating feeder to prevent blockages and keep the machine running at maximum efficiency.
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Features
Tracked for maneuverability and ease of transport
Vertically & hydraulically adjustable magnetic separator
Automatic setting of the feeder
Reverse jaw function for sticky applications / clearing blockages
Quick set-up time
Compact size
Specs
Processed materials
Asphalt, Brick, Concrete, Demolition Waste, Gravel, Rock, Stone, Virgin Stone
Warranty
12 months / 1000 hours warranty
Engine Power
135 hp
Operating Weight
49,600 lbs
Size In
24" - 18"
Size Out
4" to 1 1/4"
Stockpile Height
9' 6"
Ton per hour
Up to 160 tph
Engine Type
DOOSAN D34 Stage 4f or V
Feed Height
9' 4"
Jaw Size
31" ✕ 20"
Mobility
Full Mobile
Transport Size (L x W x H)
29'6" X 7'7" X 9'2"
Working Size (L x W x H)
38′ ✕ 17′ ✕ 9’4″
Optional add-ons
What customers say about us
Espinoza Trucking LLC
"Yeah I'd definitely recommend Machinery Partner to someone looking to purchase a crusher. The 2716 for me is perfect for what I'm using it for, but it really depends on what you're trying to do. I'm planning on upgrading with Machinery Partner in the next year or two."
A C Smith and Son Construction
"We like our machine and have been using it. We have put a couple hundred hours on it and it is running fine! We have had no problems at all. The machine is nice and compact and does what it should. We crush concrete and rock."
CFB Outdoors, Inc.
"Machinery Partner has been great to work with. They get me answers as soon as I ask. I have had an excellent experience with Barford. All of the machine information provided was accurate."
Clean Green Tree Service
"Working with MP has been a good experience, I would work with MP again for a future purchases. Very reliable machine, it does everything i need it to do and more. It gives me a lot of extra business. The machines functionality is flawless."
Royal Pavers LLC
"Machinery Partner is a great company. I haven't had to do much service to my machine yet. The J-1910 is a good small machine for a starter set up. For the next 2 or 3 years, this ARK machine is perfect for my operation."
MG Construction
"We have had a good experience with our crusher. I crush granite, stone, concrete, brick. It crushes pretty fast and the machine is still working pretty good. I recommend Machinery Partner."
WM Landfill
"Pretty satisfied with the brand, we use our machine to move clay. If we were to source a new conveyor I would source through MP again. MP support has not been needed because the delivery and everything went as planned."
Appalachian Wash Stone and Gravel
“I couldn't be happier, that is exactly what I pictured in my head”
About the manufacturer
ARK offers high-quality yet affordable material processing equipment, including screeners, shredders, jaw crushers, and impact crushers. Known for exceptional engineering and refinement, ARK's equipment benefits from decades of manufacturing expertise. This experience has culminated in industry leading machines that are user-friendly, easy to operate, and maintain. ARK machines feature thoughtful details such as locking door hinges for service bays and intuitive touch screen controls, ensuring simple and efficient operation.
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