The rock arm's thickened steel and iron sand-cement structure crushes moderately weathered rocks/shale less than 30 MPa with front-mounted rippers/eagle-beak hooks.1. Adaptability – Compatible with rippers, grapples for multi-scenario mining/quarrying.
2. Cost-Efficient Maintenance – Modular components enable partial replacement, cutting downtime.
#rockarm #excavator #rayattachments
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