Product Overview

High manganese steel wear parts for the MCO9 mobile cone crusher: the Mantle STD (2295672) and the matching Torch Ring (2545973). The mantle is the moving crushing member mounted on the cone head, and the torch ring sits beneath it retaining and sealing the mantle assembly on the head — the two parts are normally replaced together during a liner change.

Wear Parts List

Equipment Overview

The MCO9 is a mobile cone crusher used as a secondary or tertiary stage in aggregate production, quarrying and recycling. Material is crushed between the mantle, which gyrates on the cone head, and the stationary bowl liner in the upper frame. Because the mantle carries the moving side of the crushing action, its wear profile controls the closed-side setting and the finished product shape — a worn mantle widens the gap locally and produces oversize and flaky material.

Material and Casting

• Mn18Cr2 high manganese steel — work-hardening austenitic manganese casting, giving a hard wearing surface under load with a tough core to survive tramp metal.
• Water-glass sand casting followed by controlled heat treatment for a consistent austenitic structure.
• Machined seating faces so the mantle pulls down square on the cone head and the torch ring beds correctly without rocking.
• Profile matched to the standard (STD) cavity for correct nip angle and throughput.

Aplicaciones

Suited to secondary and tertiary crushing of granite, basalt, limestone, river gravel, iron ore and construction and demolition waste. Wear life depends on feed grading, the closed-side setting and the abrasiveness of the rock; replacing the mantle and the torch ring as a set avoids the sealing and retention problems that arise from mixing new and worn components.

Related Parts Available

• MCO9 cone crusher bowl liner and concave ring
• Mantle, bowl liner, concave and torch ring for other mobile cone crushers
• Cone crusher wear parts in Mn14Cr2, Mn18Cr2 and Mn22Cr2 grades

Request a Quotation

For pricing, lead time and availability on the MCO9 cone crusher wear parts (2295672 mantle STD and 2545973 torch ring), please use the Añadir a la consulta button on this page or email us at [email protected]. Our sales team responds within one business day.

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Product Overview

This is a complete wedge assembly set for the TP450 cone crusher, comprising the wedge body together with its matching bolts and nuts — the components that clamp and secure the mantle and bowl liner in the crushing chamber. Manufactured by MiningSpares from cast steel with a durable painted finish, the set is supplied as a matched kit so that the wedge, bolt and nut threads are fully compatible and fasten correctly under load.

Wedge Assembly Components

Equipment Overview

The TP450 is a heavy-duty cone crusher widely used in mining, quarrying and aggregate production for secondary and tertiary crushing of hard rock and ores. Inside the crushing chamber, the mantle is mounted on the main shaft and the bowl liner is held in the upper frame; both are locked in position by a ring of wedge assemblies. Each wedge presses the liner against its seating face, while the bolt and nut clamp the wedge in place and maintain the preload as the machine operates.

Why the Wedge Set Matters

• Correct liner clamping — a worn or loose wedge lets the mantle or bowl liner shift, causing uneven wear, poor product shape and possible damage to the frame seating faces.
• Matched kit — wedge, bolt and nut are supplied together so thread pitch, hardness and geometry are compatible and torque correctly.
• Service accessibility — the wedge design allows liner changes to be carried out with standard tooling during scheduled maintenance shutdowns.
• Corrosion protection — the painted finish limits rust during storage and shipment, keeping the assembly free-running at installation.

Typical Applications

The TP450 cone crusher and its wedge assembly set are used in hard rock mining operations, stone quarries, sand and gravel plants, cement and industrial mineral processing, and construction and demolition recycling — wherever secondary or tertiary crushing of abrasive material is required.

Related Parts Available

• TP450 TIC composite bowl liner and mantle set (TRIO17023515 / TRIO17023516)
• TP450 concave ring and mantle (Mn18Cr2 / Mn22Cr2)
• Bowl liner, mantle, concave segments and locking components for the TP450 cone crusher

Request a Quotation

For pricing, lead time and availability on the TP450 wedge assembly set (TRIO17026581 with TRIO17023529 bolt and TRIO17023527 nut), please use the Añadir a la consulta button on this page or email us at [email protected]. Our sales team responds within one business day.

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The assembly reference number (TRIO TRIO17001140) corresponds to chapter 1.6 HEAD AND MAIN SHAFT ASSEMBLY of the TC84X Parts Manual and contains 7 line items as listed below. Each part can be supplied individually or as a complete short-head main-shaft assembly; please quote the TRIO part number(s) when ordering.

Aftermarket replacement parts compatible with TC84X cone crusher. Not affiliated with or endorsed by the original equipment manufacturer.

1.6 Head and Main Shaft Assembly (Short Head) — TRIO17001140

Typical Applications

The TC84X short-head main-shaft assembly is used in secondary and tertiary crushing circuits where a finer product gradation is required. Compared with the standard (coarse-cavity) head, the short-head profile produces a higher proportion of finished-size particles in a single pass, making it the preferred cavity for:

• Hard-rock aggregate production (granite, basalt, diabase, gneiss)
• Iron-ore and copper-ore beneficiation plants (fine crushing stage)
• Recycled-aggregate and construction & demolition (C&D) processing lines
• Cement and lime-stone preparation circuits feeding ball mills

The head and main-shaft assembly is the rotating heart of the crusher and works in conjunction with the bowl assembly (chapter 1.7, TRIO5007838) to set the closed-side discharge opening. Inspection of the head casting, main shaft and mainshaft cap is recommended every 2,000 operating hours or whenever the mantle is replaced.

Frequently Asked Questions

Q1. What material is the main shaft (TRIO17001147) made of?
Forged from 40CrNiMo alloy steel, quenched and tempered to a typical hardness of 280–320 HB. Ultrasonic testing (UT) is performed on every forging before machining, and a test certificate is shipped with the part.

Q2. Can CASTEEL supply the head casting (TRIO17001142) and the cap (TRIO17001146) separately?
Yes. Both items are available as individual castings, with or without finish-machining. We can also supply them as a matched pair already fitted with the seal ring.

Q3. Is this assembly compatible with both TC84X and TC84XR models?
Yes. TRIO17001140 is the short-head main-shaft assembly for the TC84X platform; the same assembly fits the equivalent TC84XR model year — the TC84X / TC84XR naming is a commercial designation only. When ordering, simply quote the TRIO part number(s) shown in the table above.

Q4. What is the typical lead time?
Standard lead time is 30–45 days for castings + 15–20 days for machining. Stocked main shafts and caps can be dispatched within 7–10 working days for urgent breakdown orders.

Q5. Do you provide a quality / test package?
Yes. Every shipment includes the material test certificate (MTC), UT report, dimensional inspection report, and a warranty certificate. Third-party inspection (SGS, BV, TUV) can be arranged on request.

About CASTEEL MiningSpares

CASTEEL MiningSpares (est. 2003) is a Chinese foundry and machining supplier specialising in after-market wear and structural parts for cone, jaw, gyratory, VSI and hammer crushers. We hold ready stock of common TC84X and TC84XR line items and can tool up new patterns within 30 days for less common parts. All castings are produced in our own foundry under ISO 9001:2015 quality system, with TÜV SÜD audited manufacturing processes.

Send us your enquiry with the TRIO part number(s) or the equipment serial number and we will provide a quotation within 24 hours. Drawings, forging records and UT / MPI reports are available on request.

Related TC84X Assemblies

• TRIO17001222 — MAIN FRAME ASSEMBLY (chapter 1.1)
• TRIO17001205 — UPPER FRAME ASSEMBLY (chapter 1.2)
• TRIO17078213 — COUNTERSHAFT BOX ASSEMBLY (chapter 1.3)
• TRIO17001236 — SOCKET ASSEMBLY (chapter 1.4)
• TRIO17001188 — ECCENTRIC ASSEMBLY SHORT HEAD (chapter 1.5)
• TRIO5007838 — BOWL ASSEMBLY, SHF, TC84X (chapter 1.7)

Each sub-assembly can be quoted and supplied separately. CASTEEL MiningSpares holds ready stock of common TC84X wear and structural parts. Send us your parts list for a prompt quotation.

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Revestimiento cónico Symons

Piezas de la trituradora de cono Nordberg Spring:

Artículos: Cóncavo, Manto, Anillo Cóncavo, Segmento Cóncavo, Revestimiento de Tazón, Revestimiento de Cono, Protector de Brazo, Placa de Distribución

Material de fundición: Acero al manganeso austensítico (Mn14, M14Cr2, Mn18Cr2, Mn22Cr2)

Método de fundición: Colado en arena con vidrio al agua

Material aplicable:Grava, granito, basalto, mineral, piedra caliza, arenisca, Quatz, adoquines

Aplicaciones: Minería , Canteras, Construcción ,Cemento y Materiales ,Demolición,ReciclajeD

Por qué elegirnos？

El revestimiento Symons 3FT Bowl Liner, meticulosamente fabricado por nuestro equipo de profesionales, garantiza un rendimiento óptimo en las trituradoras de cono. Diseñada con precisión, garantiza una eficacia de trituración excepcional y prolonga la vida útil del equipo. Utilizando materiales de alta calidad y técnicas de fabricación avanzadas, ofrecemos un revestimiento con una excepcional resistencia al desgaste, minimizando el tiempo de inactividad y los costes de mantenimiento. El revestimiento de tazón Symons 3FT está diseñado para soportar las rigurosas exigencias de las operaciones de trituración, proporcionando resultados consistentes en diversas aplicaciones. Confíe en nuestro compromiso con la calidad, ya que la satisfacción del cliente y la fiabilidad son nuestras principales prioridades. Aumente el rendimiento y la vida útil de su trituradora de cono con nuestro revestimiento de tazón Symons 3FT magníficamente diseñado y fabricado. Garantizamos la excelencia en todos los aspectos.

The post Symons 3FT Bowl Liner Mantle appeared first on Mining Spares | Crusher Spare Parts ,Drifter Parts ,Slurry Pump Parts.

Revestimiento cónico Symons

Piezas de la trituradora de cono Nordberg Spring:

Artículos: Cóncavo, Manto, Anillo Cóncavo, Segmento Cóncavo, Revestimiento de Tazón, Revestimiento de Cono, Protector de Brazo, Placa de Distribución

Material de fundición: Acero al manganeso austensítico (Mn14, M14Cr2, Mn18Cr2, Mn22Cr2)

Método de fundición: Colado en arena con vidrio al agua

Material aplicable:Grava, granito, basalto, mineral, piedra caliza, arenisca, Quatz, adoquines

Aplicaciones: Minería , Canteras, Construcción ,Cemento y Materiales ,Demolición,ReciclajeD

Por qué elegirnos？

El revestimiento de tazón Symons 7FT, meticulosamente fabricado por nuestro equipo de expertos, es un testimonio de nuestro compromiso de ofrecer componentes de primera clase para trituradoras de cono. Diseñada con precisión, garantiza una excelente eficacia de trituración y prolonga la vida útil de su equipo. Aprovechando materiales de alta calidad y técnicas de fabricación avanzadas, proporcionamos un revestimiento con una excepcional resistencia al desgaste, minimizando los tiempos de inactividad y los costes de mantenimiento. Diseñado para soportar las rigurosas exigencias de las operaciones de trituración, el revestimiento Symons Bowl Liner ofrece resultados fiables en diversas aplicaciones. Nos enorgullecemos de nuestro compromiso con la calidad, la satisfacción del cliente y la fiabilidad, y hacemos de ello nuestra misión primordial. Aumente el rendimiento y la vida útil de su trituradora de cono con el revestimiento de tazón Symons 7FT de excelente diseño y fabricación. Garantizamos la excelencia en todos los aspectos.

The post Symons 7FT Cone Crusher Bowl Liner appeared first on Mining Spares | Crusher Spare Parts ,Drifter Parts ,Slurry Pump Parts.