Resin Bolts Type RM-18

Resin Bolts Type RM-18 is designed for roof and ribs support in mine working areas as an independent or roof additional support system. It is also used for the suspension of various components of mining equipment. RMn rods are designed to be used in low roof working areas.

The anchor rods are ribbed reinforcing bars of dr=18.2 mm made of AP 600 steel according to ZN-95/AP-3 standard.

RM rods are divided into the following types:

  • RM -18
  • RMn -18

Resin bolt type RM-18 in a split/chamfered version can be made of stainless or acid resistant steel.

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  • Suitable for low mining headings
  • Big variety of nuts and washers available
  • Split bolt version can be made
Product Features
  • All washers are made of 6 mm metal plate
  • The washers differ in terms of press forming method and thickness
  • Resin bolt type RM-18 in a split/olivided version can be made of stainless or acid resistant steel
  • 3 x 100 x100 or 3 x ø90 washer and M20 nut are used to fasten the mesh
  • The following washers can be used with the bolts; square, square with a side hole, round, triangle, octagonal
  • The hole may be conical or flat. Washers with a side hole of ø15 can be used for suspending elements of mining equipment
  • Certificate of Conformity No. 64/4/2017 issued by “INOVA” Technical Innovation Centre Ltd.

Product Options
  • RM-18
  • RMn- 18