Triple-Lock Range

Heavy Duty Rock Breaker

Compatible Excavator Sizes
1
T
-
40
T
Product also known as
Hydraulic Hammer
Rock Hammer
Concrete Breaker
Hydraulic Hammer
Rock Hammer
Concrete Breaker
(4.7 stars) • 229 reviews

Break rock, concrete, asphalt, or similar materials with our Heavy Duty Rock Breaker.

Relying on power from the machine's hydraulic oil and nitrogen pressure stored within, this attachment will shatter and break materials with ease. Ensuring health and safety, our Excavator Rock Breakers are constructed with a Box Design casing, minimising noise output with a vibration-dampening block to reduce long-term effects not only on the machine but also on the operator.

Constructed with three main components connected by through bolts, this design ensures simplified serviceability and maintenance. Aussie Buckets Rock Breakers come pre-charged with nitrogen and include a bolt-on head bracket, two chisels (moil & wedge), spring-guarded hoses, flat-face quick couplers, a servicing kit including seals, a pressure gauge, and an empty nitrogen canister for topping up.

A side-mounted bracket design and post caps are also available if your application permits.

All of our Excavator Rock Breakers are backed by a 5-year warranty and come ready to use straight out of the box, aside from inserting and greasing your required chisel. Models from 19–26T+ also include an Accumulator.

*Pictured model: 28-36T Heavy Duty Rock Breaker

Applications

Demolition

Material Refinement

Site Preparation

Fencing

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Product Features
Why Choose Us

Product Features

Heavy Duty Rock Breaker
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Rock Breaker Showcase Video

Join one of our excavator attachment specialists as they give you an in-depth walkthrough of the features and benefits of our Heavy Duty Rock Breaker.

In this video, we cover the ins and outs of the attachment, what’s included, and the technology we use for the best results. Discover why Aussie operators choose us as the ultimate solution for breaking rock, concrete, and asphalt.

Customer Case Study: Allan’s Experience

Meet Allan, a professional who needed a larger and more powerful rock breaker to tackle tough concrete work and rock removal. After purchasing a Heavy Duty Rock Breaker from Aussie Buckets, Allan found that the pricing, quality and service was perfect for him to purchase to tackle his future projects.

Learn More

Heavy Duty Rock Breaker
Heavy Duty Rock Breaker

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

Is this product compatible with OEM brands?
Our equipment supports all major makes and models, including popular brands like Caterpillar (Cat), Komatsu, JCB, New Holland, Hitachi and many more. If you’re unsure about compatibility, our team is here to help—just contact us with your machine’s make, model, and specifications. Aussie Buckets also offers custom products tailored to meet your specific needs, ensuring the perfect fit for every application.
What is the average delivery time for a Heavy Duty Rock Breaker?
Delivery times typically range between 8 to 12 weeks, depending on product specifications and location. Lead times may vary based on demand and production schedules. For an estimated delivery date, please contact our team.
What warranty does Aussie Buckets provide for the Heavy Duty Rock Breaker?
All our Heavy Duty Rock Breakers come with an industry-leading 5-year warranty, covering defects in materials and workmanship. Additionally, we offer lifetime after-sales assistance, ensuring you receive ongoing support for technical troubleshooting and general product care.
What size excavators are compatible with the Heavy Duty Rock Breaker?
The Aussie Buckets Heavy Duty Rock Breaker is engineered for seamless integration with a wide range of machinery, ensuring unmatched versatility and performance. Designed to work with excavators ranging from 1 tonne to 40 tonnes, it’s perfectly suited for both compact and heavy-duty applications. Whether you’re using an excavator, mini excavator and backhoe machines, our breakers deliver consistent, reliable performance.

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

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

Bela Berecz

Purchased a 300 Gummy Bucket for my 1.7t. Great price and quality is A1. Perfect fit on the machine.

Aaron Warren

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

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

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

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

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

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

Chris Scott

Aussie Buckets for the win. Hydraulic grab is awesome; strong bite and great price - would fully recommend buying.

Chris Ahearn

Chris Ahearn

New Stick Rake from Aussie Buckets. Can do a range of different things around home. Easy, great fit.

David Toogood

David Toogood

I've just bought the quick hitch and it's an absolute weapon.

Ken M

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

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

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

Luke Bourke

Darlington Point, Australia

Aussie Buckets were very professional from start to finish with my recent purchase of a Ripper. Great product, price and service.

Craig Drew

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

Bela Berecz

Purchased a 300 Gummy Bucket for my 1.7t. Great price and quality is A1. Perfect fit on the machine.

Aaron Warren

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

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

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

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

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

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

Chris Scott

Aussie Buckets for the win. Hydraulic grab is awesome; strong bite and great price - would fully recommend buying.

Chris Ahearn

Chris Ahearn

New Stick Rake from Aussie Buckets. Can do a range of different things around home. Easy, great fit.

David Toogood

David Toogood

I've just bought the quick hitch and it's an absolute weapon.

Ken M

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

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

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

Luke Bourke

Darlington Point, Australia