High penetration rock teeth
Allows easy penetration & even wear over time. This helps to maintain optimal performance in tough conditions, for more consistent on-site productivity.
Rock Bucket
Available for 20 – 58T
Built for blasted rock and quarry floors.
Starting from
$7,915
Or with AB 0% Finance from $44/week (ex. GST)
- 5 year
warranty - Lifetime
support - Nationwide
delivery
A rock bucket for 20–58 tonne excavators. Built for blasted rock and quarry floor work, with high-penetration teeth and a wear package sized for material that destroys a general purpose bucket.
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The difference
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Built from 460-grade steel with optional Hardox 450 or Bisalloy, this excavator rock bucket features high penetration teeth, reinforced side cutters and chocks, and a fully integrated head bracket for efficient digging and extended service life.
Features
Reinforced wear protection
Protection in high-contact areas, including reinforced side plate and side cutter with added side wall chocks, floor strips and gussets; this protects the bucket from ongoing wear and unnecessary maintenance.
Fully integrated head bracket
Head bracket integrated into torsional bar with reinforced gussets to enhance structural integrity and long-term performance. This prevents deformation from torsional stress.
Dual radius design
Reducing drag and maximising breakout to increase digging efficiency and maximising bucket lifespan.
Technical Breakdown
Twelve build sizes covering 20 tonne to 58 tonne machines, in standard and heavy duty HARDOX 450 specifications. Width, weight, heaped capacity, front lip and wear plating are listed per build.
| Type | Width(mm) | Weight(kg) | Heaped capacity(m³) | Front lip & walls | Wear plating |
|---|---|---|---|---|---|
| Standard (Q460) | 1,100 – 1,200 | 1,023 – 1,066 | 0.78 – 0.86 | Q460 | Q355B |
| Heavy Duty (HARDOX450) | 1,100 – 1,200 | 1,023 – 1,066 | 0.78 – 0.86 | HARDOX 450 | NM400 |
| Type | Width(mm) | Weight(kg) | Heaped capacity(m³) | Front lip & walls | Wear plating |
|---|---|---|---|---|---|
| Standard (Q460) | 1,350 | 1,148 | 0.98 | Q460 | Q355B |
| Heavy Duty (HARDOX450) | 1,350 | 1,148 | 0.98 | HARDOX 450 | NM400 |
| Type | Width(mm) | Weight(kg) | Heaped capacity(m³) | Front lip & walls | Wear plating |
|---|---|---|---|---|---|
| Standard (Q460) | 1,400 – 1,500 | 1,778 – 1,830 | 1.48 – 1.6 | Q460 | Q355B |
| Heavy Duty (HARDOX450) | 1,400 – 1,500 | 1,778 – 1,830 | 1.48 – 1.6 | HARDOX 450 | NM400 |
| Type | Width(mm) | Weight(kg) | Heaped capacity(m³) | Front lip & walls | Wear plating |
|---|---|---|---|---|---|
| Standard (Q460) | 1,650 | 2,468 | 2.0 | Q460 | Q355B |
| Heavy Duty (HARDOX450) | 1,650 | 2,468 | 2.0 | HARDOX 450 | NM400 |
| Type | Width(mm) | Weight(kg) | Heaped capacity(m³) | Front lip & walls | Wear plating |
|---|---|---|---|---|---|
| Standard (Q460) | 1,800 | 2,595 | 2.24 | Q460 | Q355B |
| Heavy Duty (HARDOX450) | 1,800 | 2,595 | 2.24 | HARDOX 450 | NM400 |
| Type | Width(mm) | Weight(kg) | Heaped capacity(m³) | Front lip & walls | Wear plating |
|---|---|---|---|---|---|
| Standard (Q460) | 1,850 | 2,624 | 2.3 | Q460 | Q355B |
| Heavy Duty (HARDOX450) | 1,850 | 2,624 | 2.3 | HARDOX 450 | NM400 |
Built to fit the machine you run
Nothing here is an off-the-shelf pattern that you have to make work. Every unit is manufactured to your machine's tonnage, hitch and pin centres, so it bolts up to Caterpillar, Komatsu, Hitachi, Kobelco, Volvo, CASE, Kubota, Yanmar and Takeuchi alike. Send us the make, model and pin sizes and we match the bracket before it ships - if your machine isn't on this list, it still fits.
What they say about our gear
See all reviews on GoogleRock Breaker & Mud Sieve Buckets
After receiving our first order which had a rock breaker and some mud sieve buckets we knew we'd come back for more, just placed the 3rd order, great service and advice from the sales team, the quality and finish of the attachments are better than I can get locally and a better price.
Rock Bucket with Ripper Tooth
Great rock bucket. Very effective for separating large rocks out of fill material. The ripper tooth is solid and well fabricated. I am very satisfied with my purchase after several weeks of use.
Grab Bucket
Purchased a grab bucket through Aussie Buckets. Andrew and the team were super helpful and very thorough with all the measurements, information and communication. Bucket arrived today and have easily attached and straight into work. Super happy and will purchase more attachments with Aussie Buckets again.
Rock Breaker
Good service answered any questions i had about matching the new rockbreaker to my machinery. And does the job intend for. Prompt delivery and hassle free. Definitely recommend Aussie Buckets.
Ripper & Rake
Recently bought a ripper and a rake for a 8ton digger, both great quality attachments. The guys at Aussie buckets are very easy to deal with, straight forward for ordering and purchasing. The rake is great for any job in grass or vegetation, even when mixed with rocks or rubbish.
Auger & Drive
Purchased a new Auger and drive with Aussie Buckets. The whole process including checking my dimensions I provided were correct was very easy, even for a backyard excavator operator. Now making tree planting and farm fencing a breeze.
Tilt Hitch & Auger Drive Package
Have bought a tilt hitch and now an auger drive package through the team, can't fault them at all, from Hayden in sales to the whole team. Will definitely be purchasing my equipment through Aussie buckets in the future
Hydraulic Grab & Auger
Great company to deal with. Excellent quality hydraulic grab attachment. The company was so nice to deal with I placed another order for a different attachment. Also kept me updated on my order from start to finish. Received my new auger and it is an amazing piece of kit coupled with a 350mm auger and I got the 1m extension also. Had a bit of time to test everything out and the grab is great for moving posts rocks and anything else to save my back. The auger has plenty of torque and because I'm in a bit of rocky ground I got the combination auger and it's busting through it quite well. Still very happy with my order and Aussie Buckets support and after sale check in just to see how everything is going.
5 Finger Grab
Great team at Aussie Buckets. Very helpful and thorough in getting the correct dimensions. Regular updates on manufacture progress. And the 5 Finger Grab fitted perfectly and wow how powerful and useful. Tripled the use of my little 1.6 Takeuchi.
Hydraulic Grab
Huge thanks to Hayden and the whole team at Aussie Buckets!! Great price and really fantastic service. I purchased a hydraulic grab for my 305CR, great communication from the team throughout the order and delivery process and the attachment went straight onto the machine effortlessly and is very well built! I have already ordered a ripper and will be saving up for a stick rake next!!
Hydraulic Grab
We bought a hydraulic grab for our 5t excavator from Aussie Buckets and couldn't be happier. The square edged jaws help with gripping material while filtering out the dirt. So far, our customers have loved using it
Heavy Duty Stick Rake
I recently took delivery of the 1200mm wide heavy duty stick rake from Aussie Buckets. I was very impressed with the price I received and the staff kept me up to date during the procurement process. I love the design and the quality. I would very much recommend this product and I will look to source some more attachments through them in the future!
Hydraulic Grab
We purchased the hydraulic grab for our Kubota 1.7T for the purpose of moving rocks and logs which it does with ease. Exceptional design and construction I would highly recommend Aussie Buckets.
Rock Hammer
Needed a new rock hammer. Aussie Buckets delivered a quality product that is exactly what I required. Definitely would recommend
Mechanical Grab
We bought a mechanical grab for 20T excavator. Good communication during the whole process via email or phone. Good quality product which we haven't had a problem with at all. They also offered to help install when we picked up but was not required. All departments from order to pickup were very helpful.
Hydraulic Grab
Recently purchased a hydraulic grab for my mini excavator, great piece of equipment, great quality and pricing also customer service was fantastic. Easy partial assembly required, great bit of kit.
Hydraulic Grab
The hydraulic grab is better than any Christmas pressi. I use it on my farm dealing with trees and firewood. Also pipe laying. Try lifting 450 dia 12m long HDPE pipe and the grab fits perfect. OK the little Kubota knows it got a big fish on the hook but I can do what I can't do otherwise. Great choice - by me, great product thanks to you.
Rotating Grab
Great product, great service, Nick made the process very easy. The rotating grab has been an awesome addition for our scrap metal yard. Cheers from YP Recycling
Frequently asked questions
What's a rock bucket used for? A rock bucket is built for digging and loading in ground that would destroy a general-purpose bucket: blasted rock, quarry floors, and abrasive, unbroken material. High-penetration teeth and a reinforced wear package let it break into hard ground instead of bouncing off it, and hold up under the load cycles that come with mining and quarrying work.
What size excavator do I need for a rock bucket? Our rock bucket range covers 20–58T excavators, with width, weight and wear specification matched to each tonnage class. Fitting the right size matters more here than on a general-purpose bucket: undersized and you lose breakout force, oversized and you carry weight for no performance gain. Get a tailored quote and we will match the bucket to your machine and your ground, not just your tonnage.
Rock bucket vs general-purpose bucket: what's the difference? A general-purpose bucket is built for a broad range of digging conditions. A rock bucket is purpose-built for one job: breaking into hard, abrasive, unbroken ground without failing. That means high-penetration teeth instead of standard cutting edges, a heavier wear package with reinforced side cutters, chocks and plating sized to the material, and a fully integrated head bracket built for sustained high-load impacts. Running a general-purpose bucket on blasted rock only accelerates wear on a bucket never designed for it.
Do you make a rock bucket for mini excavators? Our rock buckets cover 20 to 58 tonne machines, because a rock-rated wear package needs the weight and hydraulic force to drive it and a mini excavator has neither. For smaller machines we build the Digging Bucket, in twenty-three widths from 1.2 tonnes up, with teeth and side cutters that bolt on and can be specified for harder ground. Send your machine and your ground conditions and we will match it.
