MBI Primary Crusher
The MBI Primary Crusher (also known as Primary Demolition Jaws, Primary Demo Jaws or Primary Jaws) specialises in robust and efficient crushing of concrete structures, which is ideal for construction mining and quarry operations. The Primary Crusher is designed for maximum longevity and performance with features such as dual cylinder design, twin-pin system, speed valve, 4 cutting teeth and specific tooth profile.The crusher is constructed with durable, wear-resistant materials to ensure the product can withstand the toughest of demolition tasks. Made with HARDOX 400 and HARDOX 450 steel produced by Swedish Steelworks. As well as this, the advanced hydraulics system helps maintain power and efficiency, while protecting the attachment from damage.
4-Sided Usable Cutting Teeth: Cutting teeth are designed to be rotated and used on all sides, effectively quadrupling the lifespan of the cutting edges. This increases longevity, has better cost efficiency and allows for continuous performance, reducing downtime.
Dual Cylinders: The crusher is equipped with two large cylinders that provide immense crushing power. These cylinders work together to create maximum crushing force, allowing the attachment to break down both large and hard materials. This increases operational efficiency, reliability and provides massive crushing power.
Twin-Pin System: The cutting edges in the crusher are supported by two independent pins, as opposed to other designs which feature a single pin. This unique design minimises wear and tear by distributing the load more evenly. This enhances the life of the attachment and provides consistent performance.
Speed Valve: The speed valve regulates hydraulic flow, allowing for the jaws to open at an optimal speed during operation. With increased opening and closing of the jaw comes better efficiency of time, as well as energy efficiency with the optimised hydraulic power. Overall this results in smoother operation and more controlled crushing processes.
Specific Tooth Profile: The teeth are designed with a specific profile that maximises their crushing efficiency. This design means that as teeth wear down, they maintain their form and sharpness, allowing for optimal efficiency long after other attachments would have failed. The teeth are self sharpening, providing consistent penetration and effectiveness, which reduces maintenance times and costs.
Product Features
Speed-Valve Technology
Speed-Valve Technology is an advanced feature, designed to significantly enhance the attachment’s efficiency and productivity. This innovative hydraulic valve system optimises the flow of the hydraulic fluid within the attachment. This reduces the time taken for the jaws to open and close during demolition tasks.
This technology maintains smoother operation and minimises delays allowing for more jobs to be completed in a shorter period of time. Increased productivity and cost-effectiveness on the worksite are a major benefit of the Speed-Valve Technology. The improved fluid dynamics within the hydraulic system also helps reduce stress on the components, prolonging the attachments lifespan.
4-Sided Cutting Edges
Unlike conventional cutting edges that require replacement when they are worn out, our MBI Primary Crusher has 4-sides edges that can be rotated and reused, effectively quadrupling the service life of the product.This will not only reduce the frequency of blade replacements, but also ensures the crusher continues to maintain optimal performance for longer periods of times.This feature also minimises the downtime associated with maintenance and blade replacement. This increases overall operational efficiency and productivity. By using all four sides of the cutting edges, there is also more uniform wear and tear, allowing for consistent performance throughout their lifespan.This innovation is particularly beneficial in operations which require the crusher to be subject to constant and intense use.
Specific Tooth Profile
The tooth profile on the MBI Primary Crusher has been specifically designed and engineered to maximise the crushing efficiency and effectiveness. Each tooth is shaped to maintain optimal material engagement, enhancing the crusher’s ability to break down tough materials efficiently.This increases the crushing process, resulting in finer and more consistent material output. This profile of the teeth also reduces strain on the crusher, helping to evenly distribute the forces involved when crushing. The improved performance when crushing also reduces the risk of damage to the equipment, prolonging the life of the equipment.The specific tooth profile is particularly beneficial when processing heterogeneous materials, as it ensures efficient crushing regardless of the material's size or hardness, making the crusher highly versatile and adaptable to various industrial needs.
MBI x Aussie Buckets
At Aussie Buckets, we strive for an unwavering commitment to delivering products of exceptional quality and performance. This is the main driver for our collaboration with industry-leader, MBI. Established in 1963, Mantovanibenne, or MBI, has etched its name as a pioneering force in the arena of excavator attachments, specialising in the production of hydraulic attachments for construction, demolition, recycling, and earth-moving sectors. At the heart is the spirit and entrepreneurial vision of its founder, Alberto Mantovani, who has over six decades of experience in the industry.MBI’s approach involves active collaboration with end-users and suppliers to innovate and meet market demands effectively. This ongoing commitment to R&D ensures that their products remain at the forefront of technological advancement, providing the most reliable and efficient solutions for the excavation and demolition industries. They also hold a ISO 9001:2015 certification, which underscores their commitment to maintaining high-quality standards across all their processes.Over the years, MBI has achieved worldwide recognition for it’s quality and innovation - exemplified by it’s global infrastructure with facilities in five countries across the globe - Italy, Bulgaria, France, Germany, and China. This international presence allows them to remain in tune with global trends and demands, further reinforcing their authority as leaders in the industry.
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Customer Testimonials
See why Aussie operators love us!
Aussie Buckets were very professional from start to finish with my recent purchase of a Ripper. Great product, price and service.
Craig Drew
I made an initial inquiry to Aussie Buckets from their FB post. One of their sales team got back to me promptly. They were not pushy and quoted me on my inquiry for a bucket to suit my machine. Price was fair and i made the decision to place an order. The process was smooth and great communication along the way. I collected the bucket and was pleased with the way it turned out. Will return to Aussie buckets for any additional needs in the future and also happy to share my recommendations. Thanks to the team at Aussie Buckets. 👍🏼
Bela Berecz
Purchased a 300 Gummy Bucket for my 1.7t. Great price and quality is A1. Perfect fit on the machine.
Aaron Warren
Great price, delivery was on time and my grab didn’t disappoint. Would happily recommend and wouldn’t hesitate to buy again. Great to see there’s good people in our industry from start to finish excellent experience.
Des Bell
I'm extremely happy with my new Hydraulic Grab from Aussie Buckets. The price was great, the service was on point and the product is of a high quality. It has certainly saved me a lot of time and energy.
Tom Koeller
Slight delays as is expected in the current climate but what was nice to see was the constant communication. Bucket arrived and very happy with the quality.
Chris Matthews
The team at Aussie Buckets went above and beyond to help me decide on buying a Hammer for my 5t excavator. From the numerous phone calls and emails to the warehouse walk through to show me what I would be purchasing. For literally under half the price of the competition for a product that does not disappoint and has a warranty that is in some cases 5x the competition! Thanks guys I will be certainly buying more products from you in the future! Regards, Concise Civil Group
Antonie Papazoglov
I am very happy with my Log Grabber. I can pick up rocks and heavy logs. Aussie Buckets were great to deal with, very happy.
Anthony Ciantar
Excellent service experience with Aussie Buckets. When I received my bucket it was well packed and supported on the pallet, this item has definitely made my job easier. Thanks Aussie Buckets.
Chris Scott
Aussie Buckets for the win. Hydraulic grab is awesome; strong bite and great price - would fully recommend buying.
Chris Ahearn
New Stick Rake from Aussie Buckets. Can do a range of different things around home. Easy, great fit.
David Toogood
I've just bought the quick hitch and it's an absolute weapon.
Ken M
Really good people to deal with built us the perfect bucket to suit our needs, great product at a very reasonable price 👌
Paul Wild
Campbellfield, Australia
Easy to deal with, understood exactly the requirements for custom bucket I needed. I was actually surprised in the great communication, plus bucket was exactly what I wanted.
Craig Robinson
Australia
We bought a 1200mm sieve bucket off Aussie buckets for our cat 432F backhoe. The whole team was amazing from the initial enquiries right through to delivery with excellent communication during the whole process. The buckets very solid with great workmanship we couldn't be happier with it. Will 100% buy off Aussie buckets again.
Luke Bourke
Darlington Point, Australia
