Rock Breaker Parts
At Earthworm we pride ourselves on making sure we always have reliable attachment wear parts supply. New Zealand operators can’t afford costly downtime should their rock breakers encounter issues – we’re ready to go when and where replacement parts are needed.
We also stock enough rock breaker spare parts to cover a wide range of makes and models. Need Montabert, Furukawa, or Okada rock breaker parts? What about Rammer, Toyo, and Bobcat attachment parts? Toku, Tabe, Indeco, Soosan, Socomec, or Atlas Copco parts? For everything from MSB to NPK to DNB breaker parts we can often provide the fastest and most cost-effective solution.
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Cylinders
High-quality replacement cylinder parts help maintain rock breaker performance, reduce downtime, and extend equipment life. Manufactured to precise specifications, they deliver reliable performance in the most demanding of demolition, quarrying, construction, and earthmoving applications. Whether it’s a rebuild or component replacement, quality cylinders ensure ongoing productivity and extended life.
Wearing plates
As one of the primary wear items within a breaker, wearing plates play a vital role in reducing component damage, extending service life, and maintaining operational efficiency. Manufactured for durability and precision fit, our wearing plates help minimise both maintenance costs and unnecessary stress.
Diaphragms
Rock breaker diaphragms play an essential role in maintaining correct gas pressure and ensuring consistent breaker performance. A damaged or worn diaphragm can reduce impact energy, increase wear, and lead to costly downtime. You can’t afford to second-guess the quality of these components – we can provide diaphragms that deliver the reliability you need.
Distributors
Directing hydraulic oil flow to ensure efficient operation and consistent striking performance is an important job, and precision-engineered distributors help maintain power output, responsiveness, and overall breaker reliability. Worn or damaged distributors can increase operating costs and accelerate wear on surrounding components. Don’t leave it to chance.
Pistons
At the heart of every rock breaker, the piston should be monitored for wear due to heavy use reducing operational efficiency and overall performance. When buying a replacement rock breaker piston it’s important to buy a quality component that is engineered for strength, durability, and precise fitment.
Tools
Available in a variety of configurations, including moil points, chisels, and blunt tools, our rock breaker tools are manufactured from high-quality materials to withstand the harshest operating conditions. Designed to deliver maximum breaking performance across a wide range of applications, these rock breaker tools ensure improved productivity, reduced wear, and maximise the efficiency of your rock breaker.
Tool pins
Quality tool pins provide reliable fitment and long service life – a non-negotiable requirement for a rock breaker part that is subjected to constant stress during operation. Available across a wide range of rock breaker models, these tool pins help maintain safe and efficient operation in the field.
Seal kits
Rock breaker seal kits contain high-quality components designed to meet OEM specifications of a broad range of models. These are essential for preventing oil leaks, maintaining hydraulic pressure, and protecting internal components from contamination. Regular replacement helps ensure reliable performance (and reduces the risk of costly repairs in the future).
Bushings
Manufactured for strength, precision, and long service life, quality bushings help maintain proper tool alignment, reduce maintenance costs, and keep your rock breaker operating as it should. It pays to keep on top of your bushings maintenance, as these worn components can lead to excessive tool movement, and damage to other components.
