Every metre of ground you advance depends on one thing: the bond between the bolt and the rock. Resin capsule anchoring is what makes that bond happen – in seconds, not shifts. Each capsule is filled with a reinforced thixotropic polyester resin in one compartment and a catalysed mastic filler in the other, separated by a physical barrier. The bolt breaks that barrier on insertion, the spinning action mixes both components, and the resin cures around the bolt to lock it into the strata * no mixing equipment, no measuring, no waiting.
Anchorage in seconds, not shifts
Fast-setting chemistry means the bolt is tensioned and taking load almost immediately after installation. Support goes in behind the face without holding up the cycle – and exposure time in unsupported ground drops.
Matched to your ground, not a compromise
Single or double length, multiple diameters, single or combination set times, different viscosities and shelf lives – soft ground, hard rock, wet holes, long tendons, mechanised bolting: there’s a resin capsule configuration built for it.
Built for mechanisation
Purpose-built resin systems enable fully encapsulated mechanised bolting, using automated resin capsule insertion technology – so mechanised bolting rigs get the same install quality as hand-held.
250mm
Maximum Displacement
Manufactured to stringent specifications at state-of-the-art facilities.
Dependable support under seismic conditions
Minova MY Bolt features a unique expandable anchor with heavy duty wedge working in tandem to provide effective anchorage.
Minova MY Bolt™ is our latest advance in dynamic ground support, delivering immediate frictional resistance with controlled energy absorption to keep your headings safe when conventional bolts fall short. Engineered for squeezing, deforming and dynamic ground, MY Bolt™ provides consistent reinforcement through every stage of ground movement, protecting people and productivity. The bolt is easy to install as a point anchor with instant support from its frictional component. A 47 mm friction‑bolt outer shell surrounds a high‑strength 22 mm solid bar forming the inner core. A unique expandable anchor works in tandem with a heavy‑duty wedge for reliable anchorage, while a 36 AF (across flats) heavy‑duty nut enables effective preloading for efficient, dependable load transfer to the plate. MY Bolt™ is designed to support loads over 25 t. By combining frictional resistance and energy absorption, we deliver stable support that adapts as conditions evolve, helping you reduce downtime and maintain advance rates. Minova manufactures products to stringent specifications at our state‑of‑the‑art facilities.
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My Bolt Nut
My Bolt Nut
Crown Plate
Coupler
