Rammer consistently drives industry progress by developing innovative technologies and integrating them into its powerful tools.
With advancements like constant blow energy (CBE), idle blow protection (IBP), attachment-mounted dust suppression, automatic lubrication, and high-pressure membrane accumulators, Rammer is helping to redefine rockbreaking, delivering superior efficiency and productivity for customers.
Rammer Excellence Line Rockbreakers are designed by using a revolutionary operating principle which combines stroke length, blow energy and Rammer’s idle blow protector, allowing the rockbreaker to be adjusted to match individual carriers and applications, enhancing hydraulic efficiency and improving operational safety, making each strike count.
Reduced breaking times
Rammer’s patented CBE technology ensures maximum impact energy with every blow, even when hydraulic flow varies.
Rammer delivers consistent power in every strike blow – from first to last, reducing breaking time and yielding optimum productivity.
Extended working life
One of the main reasons for premature breakdowns is often due to blank firing – when the piston strikes without engaging the tool and all the energy that’s normally transferred goes back inside the rockbreaker causing internal wear and component failure over time.
Rammer’s anti-blank firing technology stops operation unless the piston engages the tool. The IBP is easily adjustable on-site and ensures the rockbreaker can’t be operated until pressure is placed on the tool.
It also protects the tool from failures and tie rod stress, reduces oil overheating and protects against premature failures, significantly extending tool life.
Unwavering breaking power
Rammer Excellence Line Rockbreakers are equipped with high-pressure membrane accumulators, ensuring steady, high breaking power without gas leakage. Avoiding gas leakage means avoiding a loss of impact energy and excessive downtime – plus the additional cost due to regular re-gassing.
Unlike piston accumulators that lose gas over time, Rammer’s membrane accumulators store nitrogen gas reliably, reducing the need for frequent re-gassing and minimising downtime – an invaluable feature for remote operations.
Strong support
As part of Sandvik Rock Processing Solutions within the global Sandvik Group, Rammer is supported by a dedicated dealer network, providing access to genuine Rammer parts and expert support.
With authorised dealerships across all Australian states and territories, including Papua New Guinea (PNG), Rammer offers factory-approved maintenance and warranty services, ensuring rockbreakers continue doing what they do best – transforming big rocks into smaller, manageable pieces.
Rammer authorised dealer network in Australia:
- Vic, SA, Tas: Walkers Hammers
- NSW: Groundtec
- Qld, NT, PNG: Qld Rock Breakers
- WA: Total Rockbreaking Solutions