Brake Shoe YT-24A Brake Blocks For LBU-1200 Drilling Rig & Friction Nodes
Description
Brake Shoe YT-24A Brake Blocks For LBU-1200 Drilling Rig & Friction Nodes
| Parameter | Value(mm) | Description |
| Length
Whatsapp+8615972752793 |
230mm | Total block longitudinal length |
| Width | 120mm | Cross-sectional width |
| Thickness/Height | 32mm | Block profile height |
| CurvatureRadius | R590mm
luben@youlongpetro.com |
Backing arc radius for drum fitment |
| Performance Indicator | Standard/Requirement | Actual Test Result |
| Brinell Hardness HB10/500/30 |
30–49HB | 36HB |
| Friction Heat Resistance(a) Coefficient of friction against SCH 15(СЧ15) cast iron at100°C to 700°C Whatsapp+8615972752793 |
Must conform to reference baseline curve luben@youlongpetro.com |
Compliant |
| Energy Mass Wear Rate(b) Friction sample mass wear against SCH 15 cast iron,max value |
1.2µg/J (0.012mg/kgf·m) |
0.9µg/J (0.009mg/kgf·m) |
| Geometric Tolerances Dimensional conformance to technical drawing |
Full compliance required
Whatsapp+8615972752793 |
Compliant |
