Cable Rock Bolts
Cable bolts offer significantly higher strength compared to traditional bolts, along with unparalleled flexibility to accommodate the movements of the earth’s strata.
Product Benefits
Sectors
Applications
Product Details
Minova’s cable bolts deliver high‑capacity, long‑tendon ground support engineered to perform even when strata move laterally, giving you reliable reinforcement where standard support is insufficient. Our exclusive bulbing enhances resin mixing and anchorage, working seamlessly with Minova resin cartridges for rapid, consistent installation. Systems are available as passive or post‑tensioned solutions, in bright or galvanised strand for extended stand times beyond one year. To match your mining method, we supply cable bolts as cut‑to‑length units or continuous coiled reels. Metric strand diameters include 15.2 mm (0.6 in) and 17.8 mm (0.7 in) options, with approximate ultimate loads of 27 tonnes (30 tons) and 36 tonnes (40 tons) respectively. Boreholes typically use 25 mm (1 in) or 35 mm (1‑3/8 in) diameters. Installation uses existing bolting equipment and low‑profile fixtures for any seam height, helping reduce cribbing, improve ventilation, and reinforce the roof for safer, more productive operations. Common application areas include tailgates, bleeders, headgates, intersections and recovery rooms.
Product Features
High‑strength cable rock bolts for reliable roof support
Seven‑strand high‑strength cable construction
Supplied as cut bolts & continuous coiled reels
Exclusive bulbing for superior resin anchorage
Reel lengths customisable for existing bolting equipment
Passive or post‑tensioned long tendon systems
