EarthQuake RB08S Hydraulic Rock Breaker (0.7–1.2 Tonne Micro Diggers)

Big Impact for Small Machines: The Ultimate Micro Digger Powerhouse

Product Description

Don’t let its size fool you—the EarthQuake RB08S is a compact titan designed to turn your 0.7 to 1.2-tonne micro digger into a serious demolition machine. Engineered to handle the unique challenges of Australian conditions, this hydraulic hammer is lightweight enough to maintain machine stability on uneven terrain while packing a 203-Joule punch.

Whether you are breaking through rock, asphalt, reinforced concrete paths, or working in the tight confines of an inner-city residential site, the RB08S provides the precision and power you need. Built to be "tradie-proof," it features a robust design that stands up to the heat and dust of the Australian summer, ensuring your gear keeps working as hard as you do.

Key Features

• Built for the Heat: Internal components are optimised to maintain performance even when hydraulic oil temperatures rise during high-ambient Australian summers.

• Perfect Balance for Micro Diggers: Precisely weighted at 78kg to prevent tipping and over-stressing the boom on ultra-compact machines.

• Rapid-Fire Performance: Delivers up to 1,500 blows per minute, allowing you to breeze through asphalt, brickwork, and hard-packed ground.

• Whisper-Quiet Housing: Designed with a vibration-dampened shell to lower noise pollution—ideal for work in tight residential blocks and noise-sensitive urban areas.

• Plug-and-Play Setup: Comes complete with a head bracket, hydraulic hoses, and a nitrogen kit, so you can get to work the moment it arrives on the block.

• 5-Year Australian Warranty: Peace of mind comes as standard with a comprehensive 5-year warranty and full local technical support. *Excludes wear parts

Frequently Asked Questions

Q: Is this breaker compatible with my JCB 803, Yanmar SV08, Takeuchi TB210 or Kubota K008? A: Yes! The RB08S is the primary choice for Australia's most popular micro diggers. We supply the correct head bracket and pin set to ensure a perfect fit for your specific machine.

Q: Can it handle the hard-packed ground found in Western Australia or Queensland? A: Absolutely. While compact, the RB08S is designed with high impact energy to penetrate the types of compacted soils and rock commonly found across Australia that other, inferior hammers struggle with.

Q: What maintenance is required for Australian conditions? A: Dust is the enemy. We recommend greasing the chisel every hour of use and ensuring your hydraulic oil is kept clean. Every RB08S includes a nitrogen recharge kit to keep your "hit" consistent.

Q: Do I need to buy hoses separately? A: No. The RB08S comes as a complete package with hydraulic hoses and couplers (either poppet or flat-faced) ready to plug into your machine’s auxiliary lines.

Q: What can my EQ-RB08S Rock Breaker be used for?

The RB08S rock breaker can be used for a wide variety of applications including:

• Demolition
• Footings
• Resizing
• Swimming pool excavation
• Trenching
• Under-house excavation

The RB08S hydraulic hammer package includes everything you need to get your project underway.

You will receive a head bracket to match your machines hitch pin specifications. Please state your machine make and model on the first page of the Checkout.

2x Chisels, 2x hydraulic hoses and a pair of hydraulic quick couplers to match your machines hydraulic fittings.

Earthquake Premium Rock Breaker Grease with its special Aluminium Complex formula including Copper and Graphite to increase productivity, reduce maintenance and increase the life expectancy of your RB08S Rock Breaker. You will also receive and new Grease Gun.

Toolbox with tools and Nitrogen Recharge Kit. Your RB08S rock breaker will be fully charged and ready to work when you receive it. The comprehensive Operators Manual will explain the recharging procedure or give us a call anytime.

Package includes:

• RB08S Rock Breaker
• Head Bracket
• Hoses and Couplers (Poppet or Flat Faced)
• Tool Box and Nitrogen Recharge Kit
  
• 2x Chisels
• Premium Rock Breaker Grease and Grease Gun
• 2 Years Warranty

RB08S Rock Breaker specifications:

• Operating Weight: 78Kg 
• Chisel Diameter: 40mm
• Oil Flow: 15-25 Lpm
• Operating Pressure: 80-110 Bar
• Impact Energy: 203 Joules
• Impact Rate: 800-1500 Bpm

Suits all makes and models of mini excavator from 0.7 to 1.2 tonnes including:

Airman AX10U
Cat 300.9
Eurocomach ES10ZT
Hitachi ZX10
JCB 8008
Kato HD09V5
Kobelco SK008
Komatsu PC03
Kubota K008
Takeuchi TB108
Wacker Neuson 803
Yanmar SV08
Yuchai YC08

And all other makes in the 0.7 to 1.2T range.

Purchase the EarthQuake RB08S Rock Breaker and get *FREE FREIGHT!

We ship earthmoving attachments Australia wide. *FREE FREIGHT Terms can be found here.