Epiroc’s EC 122 Hydraulic Breaker Enables Quick Field Service and Replacement
Epiroc unveils the new EC 122 hydraulic breaker, engineered to deliver improved handling, extended service life, and simplified maintenance. Following the successful introduction of the EC 102 breaker at Bauma 2025, Epiroc now unveils the second model update in this range.
Maintenance has been streamlined through Epiroc’s new wear insert. The lower wear bush now features a turnable insert, allowing operators to rotate the component to distribute wear evenly, extending its lifespan. This design eliminates the need for special tools and enables quick field replacement, minimizing downtime. The replaceable piston liner enhances repairability, ensuring cost-effective maintenance and longer operational life.
Compact design for greater efficiency
The updated EC 122 is 80 kg (176 pounds) lighter than its predecessor, reducing overall carrier load and improving maneuverability. With a service weight of 1,120 kg (2,469 pounds) , the EC 122 is designed for carriers in the 15-to-24-ton range, making it an good choice for operators seeking efficiency without compromising power.
Advanced technology for optimal performance
The EC 122 integrates hybrid technology with a nitrogen piston accumulator, delivering consistent impact energy and smooth operation. Epiroc’s VibroSilenced Plus system further reduces noise and vibration by isolating the percussion mechanism and sealing all openings, creating a safer and more comfortable working environment.
Equipped with an integrated control valve and EnergyRecovery system, the EC 122 optimizes hydraulic efficiency while reducing vibrations. Active percussion chamber ventilation minimizes internal wear, ensuring the breaker remains in peak condition for extended periods.
Versatile for multiple applications
The EC 122 is designed for a wide range of tasks, including demolition, rock excavation, quarrying, and utility work.
“The turnable wear insert is a simple yet highly effective solution that saves time and reduces costs for our customers,” said Predrag Petrovic, vice president hydraulic attachment tools business line at Epiroc. “By enabling quick field replacement without special tools, we´ve made maintenance easier, reduced downtime and extended the breaker’s lifespan.”
For more information, visit www.epirocgroup.com.
About the Author
Michael Roth
Editor
Michael Roth has covered the equipment rental industry full time for RER since 1989 and has served as the magazine’s editor in chief since 1994. He has nearly 30 years experience as a professional journalist. Roth has visited hundreds of rental centers and industry manufacturers, written hundreds of feature stories for RER and thousands of news stories for the magazine and its electronic newsletter RER Reports. Roth has interviewed leading executives for most of the industry’s largest rental companies and manufacturers as well as hundreds of smaller independent companies. He has visited with and reported on rental companies and manufacturers in Europe, Central America and Asia as well as Mexico, Canada and the United States. Roth was co-founder of RER Reports, the industry’s first weekly newsletter, which began as a fax newsletter in 1996, and later became an online newsletter. Roth has spoken at conventions sponsored by the American Rental Association, Associated Equipment Distributors, California Rental Association and other industry events and has spoken before industry groups in several countries. He lives and works in Los Angeles when he’s not traveling to cover industry events.