| Item No. | BDRQ008B Brake friction plates for monorail cranes |
| Material | BF381A |
| Copper-based powder metallurgy material | |
| Applications | |
| Dimensions | |
| Weight | |
| Density | 5.3±0.5 g/ cm³ |
| HB Hardness | 20-60 HB |
| Material Shear strength | ≥20 MPa |
| Material Compressive strength | 200 MPa |
| Coefficient of Dynamic Friction | ≥0.5 |
| Coefficient of Stamic Friction | ≥0.55 |
| Features | High temperature resistance, stable friction performance, low wear, no sparks or noise during high-speed braking. |
