JENNMAR offers a complete line of cable support products. These products are based on 7-strand, high-strength cable. JENNMAR offers an industry-leading line of cable products including: non-tensioned cables, post-tensioned cables, tensionable cables for primary roof support, and fully-grouted cables. With J-LOK resins and JENNCHEM grouts and pumpable resins, a fully-customized solution can be provided.
Non-Tensioned Cable Bolt (NT) is manufactured using 0.6 or 0.7" cable with pre-set housing and wedge and 1-1/8" square drive nut. Stiffener tube and resin mixing bulbs suitable for desired borehole diameter are incorporated. Various lengths are available to suit mine conditions.
New mining, old works, outby, generally anywhere cable support is needed.
Entries, belt rehabilitations, intersection support, intersections for pillar recovery, longwall recovery and set-up entries, and longwall headgate entries.