Torch ring for HP cone crusher

• Why Does Your Cone Crusher Need a Torch Ring?

  May 26, 2026

  When browsing crusher parts, most people focus on mantles and bowl liners. But there is a small component among cone crusher parts that, if ignored, can turn a routine liner change into a costly nightmare. That part is the torch ring – also known as the burning ring or spacer ring, depending on the brand. Do you know why it matters for your crusher parts inventory? Torch Ring: A Small Part with a Big JobIn cone crusher maintenance, the component that sits between the mantle lock nut and the mantle goes by different names depending on the brand. For the multi-cylinder HP series, it is commonly called Torch Ring. Suitable for Metso single-cylinder crushers, it is often referred to as the Spacer Ring. Suitable for Sandvik tends to use the Burning Ring, while suitable for Telsmith and suitable for Trio also have similar parts under various names. Regardless of what you call it, its function is the same: to act as a sacrificial spacer that allows safe removal of the mantle during liner change. Position of the Torch RingEg： ONA-1063915676 HP400 Pos. Part No. Description Qty Net Wght 1 ONA-N55208522 BOWL LINER 1 1389 2 ONA-N55308511 MANTLE 1 1190 3 ONA-1063437880 BOWL ADAPTER RING 1 227 4 ONA-1086342846 WEDGE 6 2.4 5 ONA-1070516700 SHIM 6 0.2 6 ONA-1019579055 SCREW, SQUARE HEAD 6 1.5 7 ONA-1051486801 NUT, SPHERICAL 6 0.1 8 ONA-1056839401 NUT-LOCK 6 0.9 9 ONA-1003075440 COTTER PIN 5 0.02 10 ONA-N08010111 BACKING COMPOUND 5 10 11 ONA-1018780302 SQUARE 6 0.1 12 ONA-7002707040 SEAL, POLYURETHANE 1 0.75 13 ONA-1063915676 TORCH RING 1 6.2 Why Is It Important?When it is time to replace the mantle, the torch ring is designed to be flame cut. By cutting through this ring, the locking pressure is released, and the mantle can be removed without damaging the expensive head nut or the main shaft. After each use, the ring must be replaced. It is a one-time consumable part, yet it protects components that cost many times more.ONA Torch RingsONA supplies high-quality torch rings suitable for Metso, Sandvik, Telsmith, Symons, Trio, and other major cone crusher brands. Each ring is precision‑machined from easy‑to‑cut but strong steel, ensuring proper fit and reliable performance. We also offer custom orders based on your drawings. Brands Cone Crusher Models Part No. suit Metso GP100, GP200, GP200S, GP220, GP300, GP330, GP500, GP550, GP11F, G11MFINE, HP4, HP6, HP100, HP200, HP300, HP400, HP500, HP800, MP800, MP1000, MP1250, SG60110, OMNICONE 937 SX ONA-495349, ONA-1063915673, ONA-582729, ONA-949640452900, ONA-N12080205, ONA-N12080212, ONA-MM1318752, ONA-418658, ONA-909071, ONA-949641828500, ONA-1063915668, ONA-SN326407, ONA-1063915737, ONA-446421, ONA-447063, ONA-933335, ONA-1063915676, ONA-MM0539783, ONA-N12080208, ONA-N12080203, ONA-N12080207, ONA-N12080210, ONA-MM0543054, ONA-1063914652, ONA-MM0577429, ONA-MM1318244, ONA-1063914005, ONA-7012080200, ONA-MM0367200, ONA-1063915738, ONA-1063915735, ONA-MM1318402, ONA-17-303-957-501, ONA-1063915020, ONA-MM1318580  suit Sandvik CH660, CH440, H8800, H2800, S2800, H4800, S4800, H3800, S3800, H6800, H7800 ONA-452.0269, ONA-442.7115, ONA-442.9306-01, ONA-442.6217-01, ONA-442.7115-01, ONA-442.7911-01, ONA-452.0269-01, ONA-442.6427-01, ONA-452.0938-001 suit Telsmith 36-FC, SBS44 ONA-D272-454, ONA-BB-272-1333, ONA-d-272-454-c, ONA-A-272-454C, ONA-AB1-272-1208 suit Trio TC51, TC36, TC51 ONA-52131163, ONA-TC362 1006, ONA-TRIO17000498 suit Symons 4FT, 4.25FT ONA-6391 3321, ONA-6392 3321 Others HST250H ONA-11002001130, ONA-14036/1 Keep a spare torch ring in your inventory. Contact ONA for part number cross‑reference or a quote.All names, marks, models, symbols and descriptions are used for reference purposes only and it is not impied that any of the parts/brands listed are the product of any company other than ONA. We are not agents or distributors for any of the above mentioned brands nor do we have any commercial relationship or association with them.      

  Hot Tags : Torch ring for HP cone crusher Burning ring for Sandvik CH440 cone crusher Spacer ring suitable for Metso gp cone crusher parts Telsmith cone crusher parts Symons cone crusher parts Stone crusher parts burning ring

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