Sandvik · 圆锥式破碎机配件 ISO 9001 认证 · 源头工厂直采
Mantle
替代 OEM 零件号: BG00133846
Mantle
适用机型
CH840
应用场景
Installed on the crushing chamber wall/bowl liner of the cone crusher, directly withstanding ore squeezing, impact and abrasion, suitable for medium and fine crushing of medium-hard and harder ores
安装说明
1. Before installation, check that mating surfaces are clean, free of burrs, deformation and cracks; 2. Tighten bolts uniformly in diagonal sequence to the specified torque; 3. After the first 8 hours of operation, stop and re-tighten once
常见问题
What is the normal service life of this wear part?
Under standard conditions (medium-hard ore, feed size ≤ specified value), the service life is typically 6-12 months. Actual life is affected by ore hardness, feed size, throughput and operation and maintenance levels.
How to determine when a wear part needs replacement?
Replace promptly when wear reaches 50%-70% of the original thickness, or when cracks, chipping, or crushing chamber profile deformation cause abnormal product size. Regularly stop for inspection and record wear data.
What should be noted when replacing wear parts?
Clean mating surfaces before replacement and check the base for deformation and cracks; after installing new parts, tighten diagonally to the specified torque and re-tighten after the first 8 hours of operation; re-adjust the crushing chamber gap after replacement.
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