Surface Drill Rig Enhances Quarrying Efficiency

Epiroc launches upgraded PowerROC T25 with improved control systems and fuel efficiency for construction and aggregate applications.  www.epiroc.com Epiroc has introduced an upgraded version of its PowerROC T25 surface drill rig, designed for construction, civil engineering, and small-scale quarry operations. The MKII version incorporates a revised control system, updated engine configuration, and operator-focused cabin design to improve drilling efficiency and usability. Control system improves operational efficiency The updated PowerROC T25 integrates a new control system that automatically adjusts engine speed according to real-time drilling demand. This mechanism aligns power output with operational requirements, reducing unnecessary fuel consumption while maintaining consistent drilling performance. Operational data is displayed on a 12-inch interface, standardizing the user experience across the PowerROC range. This interface enables real-time monitoring and supports data-driven operation, contributing to improved process control in quarry and aggregate environments. Engine configuration and performance parameters The drill rig is equipped with a diesel engine supplied by Volvo, delivering 129 kW (173 hp). The engine is available in Tier 3 and Tier 4 Final/Stage V configurations, allowing deployment in regions with different emission standards. This power range is suited to applications such as limestone quarrying, small aggregate production, and general construction drilling, where medium-capacity rigs are required to balance performance and mobility. Operator environment and safety considerations The redesigned cabin introduces improvements in visibility, ergonomics, and environmental conditions. Reduced noise and vibration levels contribute to operator safety and comfort, which are critical factors in continuous drilling operations. Enhanced cabin design also supports productivity by minimizing operator fatigue and enabling clearer situational awareness during drilling cycles. Modular design and maintenance optimization The MKII version adopts a modular architecture aimed at simplifying maintenance procedures and reducing spare parts complexity. This design approach supports faster servicing and more efficient inventory management, particularly in distributed quarry operations. The rig is available in both long-feed and short-feed configurations, enabling adaptation to different drilling depths in single-pass operations. Application scope in the mining and construction supply chain The PowerROC T25 is positioned within the lower-to-mid capacity segment of surface drilling equipment, targeting construction contractors and small quarry operators. Its design reflects ongoing developments in the digital supply chain of mining equipment, where automation, efficiency, and maintainability are increasingly integrated. The upgraded model has been available for order since April 1, 2026, supporting deployment across infrastructure and material extraction projects requiring reliable surface drilling performance. Edited by an industrial journalist Sucithra Mani with AI assistance. www.epiroc.com Powered by Induportals Media Publishing