INSTa-RB
Request a quote
Mining bolts
INSTa-RB
- Bar diameter
- ⌀14.5 mm / ⌀16 mm
- Yield strength
- ⌀14.5 mm: 450 MPa / ⌀16 mm: 500 MPa
- Ultimate tensile strength
- ⌀14.5 mm: 590 MPa / ⌀16 mm: 700 MPa
The INSTa-RB is a reliable anchoring solution, designed for applications that require immediate support at the rock face. Engineered for simplicity and efficiency, this anchor is compatible with mesh and other surface supports, eliminating the need for grout or resin during installation. Its user-friendly design allows for quick installation using standard equipment, with the option for grouting to further enhance anchoring performance.
Features
-
User-friendly installation with self-tensioning bolt
Installs by simply pushing the bolt into the hole, with automatic tensioning and visual verification.
User-friendly installation with self-tensioning bolt
Installs by simply pushing the bolt into the hole, with automatic tensioning and visual verification.
Installs by simply pushing the bolt into the hole, with automatic tensioning and visual verification.
-
Easy application
No need for grout or resin, reducing installation time and allowing use with standard equipment.
Easy application
No need for grout or resin, reducing installation time and allowing use with standard equipment.
No need for grout or resin, reducing installation time and allowing use with standard equipment.
-
Versatile and adaptable design
Suitable for various applications, with post-tensioning and optional grouting for enhanced performance.
Versatile and adaptable design
Suitable for various applications, with post-tensioning and optional grouting for enhanced performance.
Suitable for various applications, with post-tensioning and optional grouting for enhanced performance.
Product specifications
Downloads
- Bar diameter
- ⌀14.5 mm / ⌀16 mm
- Yield strength
- ⌀14.5 mm: 450 MPa / ⌀16 mm: 500 MPa *
- Ultimate tensile strength
- ⌀14.5 mm: 590 MPa / ⌀16 mm: 700 MPa
Missing product info? Find it in the Ground Support App.
Easily access all product data sheets, perform pull tests, and calculate resin and mesh requirements — anytime, anywhere.
Access the full product portfolio in the Ground Support App.
Our range of mining bolts
INSTaL and Resin bolting
- Bar diameter
- ⌀16 mm / ⌀18 mm / ⌀20 mm
- Yield strength
- 500 MPa
- Ulimate load
- ⌀16 mm: 140 kN / ⌀18 mm: 178 kN / ⌀20 mm: 220 MPa
Mechanical Anchor Bolt
- Bar diameter
- ⌀14.5 mm / ⌀16 mm
- Yield strength
- ⌀14.5 mm: 450 MPa / ⌀16 mm: 500 MPa
- Ultimate tensile strength
- ⌀14.5 mm: 590 MPa / ⌀16 mm: 700 MPa
Paddle Bolt
- Bar diameter
- ⌀18 mm / ⌀20 mm / ⌀25 mm
- Yield strength
- 500 MPa
- Yield load
- ⌀18 mm: 127 kN / ⌀20 mm: 157 kN / ⌀25 mm: 245 kN
Resin Roof Bolt
- Bar diameter
- ⌀16 mm / ⌀18 mm / ⌀20 mm / ⌀22 mm / ⌀25 mm
- Yield strength
- ⌀16 / 18 / 20 / 25 mm: 500 MPa / ⌀22 mm: 600 MPa HS
- Ultimate tensile strength
- 700 MPa
Talk to our experts about how we can help you today
