Defender
Defender® LWP is Raptor's line of highly versatile chrome white iron wear blocks, available in weld-on, bolt-on, and magnetic configurations. At 725BHN or 63Rc hardness with a mild steel backing plate, they deliver unmatched wear protection in high-abrasion environments. A manganese variant is available for high-impact applications where work hardening is the advantage.
Three attachment configurations for fit to any equipment and access situation. Chrome white iron at 725BHN or 63Rc for maximum abrasion resistance. Manganese LWP for high-impact applications where work hardening outperforms brittle materials. Quick turnaround on MAO Defender products.
Chocky bars, wear buttons, wear blocks, cone crusher liners, ERS bi-metallic wear components, rope shovel heel bands, wear stands for crusher, bucket shop, and service truck. Used across mining, quarrying, mineral processing, and construction.
| Chrome White Iron Hardness | 725BHN / 63Rc |
|---|---|
| Backing Plate | Mild Steel |
| Manganese Grade | Available for high-impact applications |
| Attachment Options | Weld-on, bolt-on, magnetic |
| MAO Availability | Yes - in-house manufacturing for custom profiles |
When the wear runs along an edge instead of across a face, a sidebar carries it better than a block does. See Rambo™ SideBars.
When hot work is off the table, the same hardness attaches without a welder. See MagnaWear® magnetic wear parts.
Our Current Stock
Weld-on, bolt-on and magnetic configurations, with quick turnaround on Defender® LWP products.
Ask us for current stock and lead time.
Service centers in Edmonton, Barrie, Salt Lake City, Arequipa and Belo Horizonte.