Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Streamlined.

© 2026 Geomechanics.io. All rights reserved.

Geomechanics.io

CMRR-ioGEODB-ioHYDROGEO-ioQCDB-ioFree Tools & CalculatorsBlogLatest Industry News

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy
    Product
    Safety

    Epiroc EC 122 hydraulic breaker: design, efficiency and uptime notes for engineers

    April 28, 2026|

    Reviewed by Tom Sullivan

    Epiroc EC 122 hydraulic breaker: design, efficiency and uptime notes for engineers

    First reported on The Construction Index

    30 Second Briefing

    Epiroc has launched the EC 122 hydraulic breaker, 80kg lighter than its predecessor with a 1,120kg service weight for 15–24t carriers, combining a nitrogen piston accumulator with an integrated control valve and energy recovery system to stabilise impact energy and improve hydraulic efficiency. A new turnable lower wear insert and replaceable piston liner allow field rotation and replacement without special tools, cutting downtime and repair costs. VibroSilenced Plus housing with isolated percussion mechanism and sealed openings reduces noise, vibration and internal wear for longer service intervals.

    Technical Brief

    • Turnable lower wear insert allows in-situ rotation to redistribute contact wear and delay bush replacement.
    • Field replacement of the lower wear insert requires no special tools, shortening exposure time around the breaker.
    • Replaceable piston liner localises internal damage, avoiding full body strip-downs after piston or bore scoring.
    • Active percussion chamber ventilation reduces dust and gas accumulation, cutting risk of internal corrosion and seizure.
    • VibroSilenced Plus housing with sealed openings also limits debris ingress, protecting hoses and fittings from impact damage.
    • Such maintainable wear components and vibration-damping housings are increasingly becoming baseline requirements in OEM safety specifications.

    Our Take

    Across our recent coverage, Epiroc’s product launches span from lighter attachments like this EC 122 to high‑power 480 kW underground charging and autonomous Pit Viper drill rigs, signalling a strategy to cover the full equipment spectrum from carrier-mounted tools to mine‑scale systems.

    The 15–24 t carrier range for the EC 122 aligns with the mid‑size segment where many mixed‑fleet contractors operate, so its compatibility will matter in the same way Epiroc is pushing OEM‑agnostic interfaces on its underground charging systems.

    With multiple safety‑tagged Epiroc items in our database, including ground support collaborations and battery truck trials with BluVein, a lighter 80 kg-class attachment in the UK market fits a pattern of incremental design changes aimed at reducing handling risk and improving ergonomics at the face.

    Geotechnical Software for Modern Teams

    Centralise site data, logs, and lab results with GEODB-io, CMRR-io, and HYDROGEO-io.

    No credit card required.

    • Save and export unlimited calculations
    • Advanced data visualisation
    • Generate professional PDF reports
    • Cloud storage for all your projects

    Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.

    Related Articles

    AML US$2m defence magnet contract: supply chain and design notes for engineers
    Materials
    6 days ago

    AML US$2m defence magnet contract: supply chain and design notes for engineers

    Advanced Magnet Lab has secured a US$2 million, two-year Defense Logistics Agency contract to qualify domestically produced high‑grade sintered NdFeB PM‑Wire magnets, including defence‑grade compositions such as N48SH and N35EH. The Florida firm will develop alloying, supply chain management and advanced manufacturing routes to scale permanent magnet production using its PM‑Wire process, which is designed to fit existing magnet‑making lines. AML is also progressing SmFeN, MnBi, anisotropic NdFeB and (Mischmetal‑Nd)FeB magnets, working with Phoenix Tailings, Ionic Rare Earths and Momentum to reduce critical rare earth content and improve material traceability.

    SSAB Oxelösund Q&T line: wear and protection steel gains for mine designers
    Materials
    6 days ago

    SSAB Oxelösund Q&T line: wear and protection steel gains for mine designers

    SSAB is investing SEK 3.3 billion over four years in a new quenching and tempering (Q&T) line at its Oxelösund plant to expand production of advanced wear and protection steels, including Hardox 500 Tuf and Armox grades. The Q&T line will be integrated within SSAB’s strategic capex programme and is intended to support higher volumes of ultra-high-strength plate for mining buckets, truck bodies and armour applications. For mine operators and OEMs, this signals increased availability of abrasion-resistant and ballistic-grade steels for lighter, longer-life equipment.

    Recticel insulation loop: PIR recycling plant impacts for design engineers
    Materials
    8 days ago

    Recticel insulation loop: PIR recycling plant impacts for design engineers

    Recticel has commissioned a PIR insulation recycling plant in Wevelgem, Belgium, designed to process up to 4,000 tonnes per year of post‑industrial PIR board offcuts and scrap into recycled polyol feedstock. The recovered polyol, used to manufacture new PIR boards, is expected to cut CO₂ emissions by 30–50% compared with virgin polyol, while reducing primary raw material demand. Boards incorporating the recycled content will be supplied from all Recticel plants, including UK facilities, giving specifiers a lower‑carbon option without changing product families.

    Related Industries & Products

    Mining

    Geotechnical software solutions for mining operations including CMRR analysis, hydrogeological testing, and data management.

    Tunnelling

    Specialised solutions for tunnelling projects including grout mix design, hydrogeological analysis, and quality control.

    CMRR-io

    Streamline coal mine roof stability assessments with our cloud-based CMRR software featuring automated calculations, multi-scenario analysis, and collaborative workflows.