- Country of manufactureRussia
- MaterialFiberglass plastic
Krep anchor composite is intended for fastening of boards and the soil of preparatory developments, and also is applied to fastening of coal tselik in preparatory and clearing faces. In the course of the subsequent working off the anchor is easily cut down by executive body of the combine.
Krep anchor fiberglass consists of a core of the anchor executed from a screw fiberglass profile, a basic washer and a nut.
— the small weight (five times easier metal anchor) facilitates its transportation and installation in the shot;
— lack of metal in a design excludes a possibility of frictional sparking;
— durability of a fiberglass core on a cut is much lower than its tensile strength that allows to destroy easily it by executive bodies of combines and to exclude damages of mechanisms and conveyors;
— high corrosion resistance of fibreglass to hostile environment provides the long term of operation of an anchor.