IBO Bolt and Accessories
Plate
The FATE Engineering Plate distributes the load evenly in IBO Bolt systems for safe and efficient anchoring.
About the product
Plate
The plate is a critical support element used in FATE Engineering's IBO Bolt system. It ensures even distribution of the stress applied to the rock or soil by the bolt, contributing to maximum anchor efficiency. It is typically used in conjunction with a bolt head or nut, enhancing system security.
In IBO Bolt installation, the plate optimizes load transfer, providing high stability in weak or cracked soils. Manufactured from high-strength steel, it offers long-term durability. Furthermore, with a variety of sizes and shapes, it is suitable for a variety of tunneling and mining applications.
Areas of Use
Load distribution in tunnel and mine ceiling and side surface support systems
Safe installation of IBO bolt anchors
Increasing anchor stability in deep bolt installations
Reinforcing support systems in difficult ground conditions
Features
Manufactured from high-strength steel
Compatible with bolt head and nut
Strengthens the system by evenly distributing the anchor load
Various length and thickness options
Fully compatible with IBO bolt systems
FATE Engineering Plates are a critical fastener that ensures the safe, durable, and efficient operation of IBO bolt systems and can be used safely in modern tunneling and mining projects.
Technical data
Plate technical data.
PLATE
| DIMENSIONS | 100X100 | 150X150 | 200X200 | 250X250 |
|---|---|---|---|---|
| THICKNESS | 5-12 mm | 8-20 mm | 10-20 mm | 12-25 mm |
| HOLE DIAMETER | 27-52,5 mm | 27-52,5 mm | 27-52,5 mm | 27-52,5 mm |
| WEIGHT | 0,6-15,8 | 1,4-3,6 | 3,2-6,4 | 9,9-20,6 |
| MATERIAL | ST37-ST44-S52 | ST37-ST44-S52 | ST37-ST44-S52 | ST37-ST44-S52 |
Gallery
In the same group
IBO Bolt and Accessories
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Self-Drilling Anchor (SDA)
A hollow, continuously threaded steel anchor system for loose, weathered and collapsing ground that combines drilling, anchoring and grouting in a single operation. Fitted with a drill bit, the bar advances into the ground acting as the drill rod, and remains in place as support once installation is complete. There is no need to insert a bolt into a pre-drilled hole, even where the hole collapses. Cement grout pumped through the bar’s central channel exits through openings in the drill bit, filling the space around the anchor and transferring load between the ground and the anchor. Depending on the method, grouting can be carried out during or after drilling. Bars are joined with couplers to reach the required length, and the anchor head is completed with a plate and nut. Used in tunnel and mine support, slope stabilisation and ground improvement, the bar type, length and drill bit type are selected according to ground conditions and project requirements.
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Button Bit
A drill bit used in top hammer drilling for tunnel and mine excavation and for drilling rock bolt holes. Tungsten carbide buttons set into a heat-treated steel body transfer impact energy to the rock and break it. The bit rotates slightly after each blow, so the buttons strike a fresh point on the rock and advance the hole. Flushing holes and channels help clear the cuttings from the hole. Spherical or ballistic button geometry and face design are selected according to rock strength, abrasiveness and fracturing. Produced in a range of diameters with R32, T38 and T45 thread connections; the bit is matched to the hole diameter and drill string.
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Cross Bit
Four-wing cross bit with tungsten carbide inserts, giving straight holes and steady penetration in fractured, medium-hard rock. Continuous cutting edges sweep the hole bottom without gaps, keeping the bit on line through fractures. The central port delivers water, air or grout to clear cuttings. On self-drilling anchors (SDA) it is fitted to the bar tip and remains in the hole as a sacrificial bit. In very hard, abrasive rock a button bit is preferred, and in clay or loose ground a clay bit.
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SDA Coupler
Coupler that joins self-drilling anchor (SDA) bars to extend the anchor to the required length, rated to match the ultimate load of the bar. It is cut and threaded from seamless tube produced from steel billet in our rolling mill, so every step from raw material to finished part is traceable. Bars enter the coupler to equal depth from both ends, giving full thread engagement on each side. Load capacity is verified by tensile testing. Available in R25–R38 and T38–T51 threads, in lengths of 150–225 mm. Made in the same plant as the bar and nut, so it does not reduce the load capacity of the anchor system.
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Nut
Hex nut for self-drilling anchors (SDA) that locks the plate to the bar and transfers load into it, rated to match the ultimate load of the bar. Its spherical seat, used with a dome plate, keeps the load on axis when the anchor is installed at an angle. Made for R32 to R51 threads in the same plant as the bar and coupler.
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PCD Button Bit
Button bit with ballistic (pointed) tungsten carbide buttons, giving a higher penetration rate than spherical buttons in medium-hard, low-abrasive rock. The pointed profile penetrates deeper and concentrates impact energy on a smaller area. Side flushing grooves clear cuttings quickly. In very hard, abrasive rock, where ballistic buttons wear faster, a spherical button bit is preferred. Used for tunnel face drilling, rock bolt holes and self-drilling anchors (SDA).
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Centraliser
The FATE Engineering Centraliser keeps IBO Bolts centred during drilling and grouting for safe and efficient anchoring.