Technical Advice
Equipment and part identification, drawing review, material selection and manufacturing feasibility assessment.
Transmits clamping force and acts as a sacrificial, cuttable ring during mantle removal.
Torch ring / burning ring (Torch Ring / Burning Ring)— Cone Crushers Wear part, position 04.
| Installation Position | Between the locking nut and upper mantle edge, at the Torch Ring label in FLS section diagram B. |
| Main Function | Transmits clamping force and acts as a sacrificial, cuttable ring during mantle removal. |
| Replacement Frequency | Replace at each relevant service or as specified by the OEM maintenance procedure; replacement is normally required after cutting for removal. |
| Item | Details |
|---|---|
| Material Options | OEM-specified low-carbon steel, readily cuttable steel or a dedicated sacrificial ring material |
| Typical Properties and Acceptance Criteria | The torch ring usually serves both as a clamping element and a sacrificial maintenance part. It must carry the clamping load, remain dimensionally stable and permit safe cutting for removal. Check inside and outside diameters, faces, thickness and cuttability. Do not substitute a difficult-to-cut high-alloy steel simply to seek reuse. |
| Principal Failure Mechanism | Abrasion, fatigue, corrosion or assembly damage; use photographs of failed parts from the site to identify the dominant mechanism |
Use these links for preliminary selection. Confirm the complete model, serial or drawing number, drawing revision, dimensions and actual operating conditions to establish fit.
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ANRANST provides customers worldwide with coordinated consulting, supplier sourcing, quality control and finished-part delivery for custom parts, wear parts and industrial spares from China, with scope to support other custom industrial parts.
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