Triple-Lock Range

MBI Rail Breaker

(4.7 stars) • 229 reviews
Compatible Excavator Sizes
18
T
-
35
T
Available Models
Product also known as

This MBI Rail Breaker is the ultimate solution for the most demanding rail recycling tasks. Engineered with innovative design and technology, the rail breaker can deliver exceptional performance during even the most challenging projects.

Key features such as the innovative blade shape, durable jaw & fixed body, effective force discharge and simplified maintenance all ensure that performance is optimised, while reducing downtime through maintenance.

The MBI Rail Breaker is made with HARDOX 400 and HARDOX 450 steel produced by Swedish Steelworks.

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MBI Rail Breaker

Product Features

Product Walkaround Video

Join one of our excavator attachment specialists as they give you an in-depth walkthrough of the features and benefits of this product. In this video, we cover the ins and outs of the attachment, what’s included, and the technology we use to deliver the best results.

How to Install

Watch this video to see how easy it is to install this attachment. Our step-by-step video guides are designed to ensure the setup process is smooth and safe.

See It in Action

Watch this video to see how our customers put this attachment to the test on tough job sites. This real-world example shows how the right gear can make all the difference. See the results for yourself and discover how Aussie Buckets delivers where it counts.
Dashboard mockup

Smart Connect

The optional Smart Connect system, available across the full Daemo breaker range, makes maintenance easier than ever. Stay fully informed with real-time data and service alerts sent straight to your PC, smartphone, or tablet. Key details such as location, operating hours, and service intervals are tracked continuously for complete peace of mind.
GPS Tracking – Monitor your breaker’s location in real time.
Data Visualisation – View key performance data at a glance.
Operating Hours – Track total run time for smarter servicing.
Service Alerts – Get notified when maintenance is due.
Data Logging – Record usage and performance data.

Built For a Wide Variety of Applications

Underwater Operations
For underwater use, an external air compressor can be connected to the breaker to ensure continuous airflow. This prevents water ingress into the breaker and allows for safe, uninterrupted operation below the surface.
Tunnelling
Recommended for tunnelling and mining applications, an optional dust seal kit is available to protect critical components. It prevents dust from entering the seals around the chisel, reducing internal wear and extending the lifespan of the breaker.
Durability & Chisel Life
Smart Breakers are designed to maximise tool life and reduce wear. By automatically switching to a short stroke when a stone breaks, impact force is optimised—minimising stress on both the chisel and chisel pins. This results in longer-lasting components and fewer replacements.

Learn More

Rock Breaker Reviews

We have 229+ reviews on
Google with a rating of 4.7/5!
"Purchased a heavy duty rock breaker for our 3 tonne Komatsu excavator. From the outset, I was kept informed of manufacturing updates, Breaker was delivered to my door in a remote part of Tassie. Would be great if all business transactions were this easy."
2.5 - 4.5 T Rock Breaker
"Recently purchased a rock breaker off Aussie buckets, really happy with the product from a price and quality point. Will be purchasing from them again in the future."
1.7 - 3.0 T Rock Breaker
"Bought rockbreaker & stick rake & recently bought compactor attachment which have been great additions & efficient time savers on my 5.5ton excavator. Highly recommended for price & service."
4.0 - 7.0 T Rock Breaker
"Bought a rock breaker/Hamer for my 3.5t excavator and couldn’t be happier. Pins, hitch and couplings where spot on and works exactly as described."
2.5 - 4.5 T Rock Breaker
"Purchased a heavy duty rock breaker for our 3 tonne Komatsu excavator. From the outset, I was kept informed of manufacturing updates, Breaker was delivered to my door in a remote part of Tassie. Would be great if all business transactions were this easy."
2.5 - 4.5 T Rock Breaker
"Recently purchased a rock breaker off Aussie buckets, really happy with the product from a price and quality point. Will be purchasing from them again in the future."
1.7 - 3.0 T Rock Breaker
"Bought rockbreaker & stick rake & recently bought compactor attachment which have been great additions & efficient time savers on my 5.5ton excavator. Highly recommended for price & service."
4.0 - 7.0 T Rock Breaker
"Bought a rock breaker/Hamer for my 3.5t excavator and couldn’t be happier. Pins, hitch and couplings where spot on and works exactly as described."
2.5 - 4.5 T Rock Breaker

Rock Breaker FAQs

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Speed-Valve Technology

The Speed-Valve Technology is an advanced feature that is designed to significantly enhance the attachment’s efficiency and productivity.

The hydraulic valve system optimises the flow of hydraulic fluid throughout the system, which reduces cycle times substantially.

This allows for tasks to be performed more efficiently and quickly, reducing downtime and being more productive overall.

The improved fluid dynamics also reduce wear and tear on the system, by reducing stress on integral components. 

The lifespan of the attachment is drastically increased and reduces the need for maintenance.

MBI Rail Breaker

Scrap Shear 3 Design

The MBI Scrap Shear 3 design has been incorporated into the MBI Rail Breaker, enhancing the attachment’s efficiency and durability. This is particularly important due to the demanding nature of rail recycling tasks.With robust construction and advanced engineering, the equipment can handle the stresses of cutting and breaking rail materials with ease, and without the risk of damage. The design incorporates high-strength materials and innovative engineering solutions to optimise performance, while reducing wear and tear on componentsOverall this reduces the need for maintenance costs and downtime, while drastically improving performance.This focus on durability in design is crucial when working in environments where the equipment is subjected to high stress situations and needs to maintain operational integrity over extended periods of time.

Aussie Buckets x MBI

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.