Self-Drilling Anchor Bolt Plate for Mine Roof Support
Self-drilling anchor bolt combines drilling, grouting, and anchoring. It ensures anchoring in complex ground conditions for safe, reliable, and efficient mining operations.
Technical Specifications
Product Overview
High-Performance Mine Roof Support
These bearing plates are engineered from forged steel to provide critical support in underground mining operations. Featuring a center hole design, they allow for seven degrees of articulation in all directions, ensuring effective load distribution. Each component is rigorously tested to meet high safety standards for roof stabilization.
Technical Specifications
- Material Grade
- Q235
- Articulation Capability
- 7 degrees
Dimensions and Load Capacity
Anchor Plate Dimensions
| Type | Size (mm) | Thickness (mm) | Hole Diameter (mm) | Weight (kg/pcs) |
|---|---|---|---|---|
| R25N | 150*150 | 8 | 30 | 1.4 |
| R32L | 200*200 | 10 | 35 | 3.2 |
| R32N | 200*200 | 10 | 35 | 3.2 |
| R32S | 200*200 | 12 | 35 | 3.5 |
| R38N/21 | 200*200 | 12 | 41 | 3.7 |
| R38N/19 | 200*200 | 12 | 41 | 3.7 |
| R51L | 200*200 | 30 | 60 | 9.1 |
| R51N | 250*250 | 40 | 60 | 18.9 |
| T76N | 250*250 | 40 | 80 | 19.6 |
| T76S | 250*250 | 40 | 80 | 19.6 |
