Blog

News, insights, and updates from DemaRock.

D175 breaker tool with a severely mushroomed tip, resting on a pallet

Oct 6, 2026

DemaRock D175 Breaker Repair: Diagnosing the Problem and Preventing Future Damage

An oil leak on a DemaRock D175 hydraulic breaker revealed damaged hose fittings and excessive tool mushrooming. Learn how proper operating techniques can help prevent future damage.

An excavator-mounted breaker on a construction site, from the DemaRock E Series brochure

Oct 6, 2026

Introducing E Series: Fully Hydraulic Breakers Join the DemaRock Lineup

Meet DemaRock E Series oil-fired hydraulic breakers for 10–80-tonne carriers, and see how their fully hydraulic design compares with our nitrogen-assisted D Series.