Quelle est la différence entre un manteau et un concave (blindage de bol) ?

Le manteau est le cône intérieur mobile qui effectue un mouvement giratoire à l'intérieur du concasseur. Le concave — également appelé blindage de bol — est l'anneau extérieur stationnaire. Le matériau est broyé entre ces deux composants par compression giratoire. Pour des performances optimales et une géométrie de chambre correcte, remplacez le manteau et le concave ensemble en tant que jeu apparié.

Quelle nuance de manganèse dure le plus longtemps dans les concasseurs à cône ?

Cela dépend de l'application. Une teneur en manganèse plus élevée ne signifie pas automatiquement une durée de vie plus longue — elle signifie une ténacité et un potentiel d'écrouissage plus élevés. Le Mn18 offre le meilleur équilibre pour la plupart des applications secondaires et tertiaires en roche dure. Le Mn22 est justifié dans les chambres grossières et en exploitation minière où le risque de fissuration dépasse l'usure par abrasion. Le Mn13 est économique en roche tendre où la ténacité supérieure du Mn18 n'apporte aucun bénéfice mesurable.

Quand dois-je choisir des inserts TiC pour les blindages de concasseur à cône ?

Les inserts TiC sont justifiés lorsque l'arrondissement des arêtes — et non l'usure en épaisseur — limite la durée de vie du blindage. C'est le cas le plus fréquent en concassage tertiaire et fin avec un réglage côté fermé (CSS) serré (6–19 mm) et des alimentations abrasives comme le granit, le quartzite et le sable manufacturé. Le TiC nécessite une détection de métaux fonctionnelle en amont. Si les métaux indésirables ne peuvent pas être contrôlés de manière fiable, le Mn18 ou le Mn22 standard offre une meilleure rentabilité.

Pourquoi les blindages de concasseur à cône se glacent-ils au lieu de s'écrouir ?

Le glaçage se produit lorsque le blindage ne reçoit pas une énergie d'impact suffisante pour déclencher l'écrouissage. C'est courant dans les chambres de concassage fin avec des alimentations tendres ou friables, ou lorsque le concasseur n'est pas correctement alimenté en étouffé. La surface non écrouie reste à la dureté brute de coulée (180–220 HB) et s'use rapidement au contact du matériau abrasif. Une alimentation en étouffé correcte assure un angle de pincement constant et active l'écrouissage sur toute la surface de concassage.

Combien de temps durent généralement les blindages de concasseur à cône ?

La durée de vie varie selon l'application : concassage secondaire de granit (Mn18) 1 100–1 600 heures de manteau ; concassage secondaire de calcaire (Mn13/Mn18) 1 400–2 000 heures ; sable manufacturé (Mn18+TiC) 700–1 100 heures. Les concaves durent généralement 2,5 à 3 fois la durée de vie du manteau. Les résultats réels dépendent de l'abrasivité de l'alimentation, des réglages CSS et de l'activation de l'écrouissage par une alimentation en étouffé correcte.

Quelles informations ATF a-t-il besoin pour établir un devis de blindages de concasseur à cône ?

Pour un devis précis, fournissez : la marque et le modèle du concasseur (ex. Metso HP300), la configuration de la chambre (EC, C, M, F, EF), la quantité nécessaire (manteaux et/ou concaves), la nuance de manganèse actuelle (si connue) et le type de matériau d'alimentation. Optionnel mais utile : la durée de vie actuelle des blindages en heures, tout problème de profil d'usure et la date de livraison souhaitée.

Pièces pour Concasseur à Cône

Blindages de concasseur à cône | Manteaux et bols | ATF

Manteaux et blindages de bol pour concasseurs à cône en acier au manganèse Mn14-Mn22. Géométrie et nuance selon cavité et service.

Manteaux Blindages de Bol Concaves

Cone Crusher Wear Parts

What Cone Liners Do and Why Material Matters

Cone crusher liners — mantles and concaves, also called bowl liners or concave segments — are the primary wear components in cone crushers. The mantle (inner moving cone) gyrates inside the concave (outer stationary ring), crushing material through high compressive forces generated by the gyrating mantle. The combination of compressive force, feed abrasiveness and operating profile determines how quickly liners wear — and which manganese grade will perform best in a given application.

Material selection is the single largest factor in cone liner wear life. Higher manganese content increases work-hardening potential and toughness but costs more per liner. Lower manganese content is cost-effective in softer rock but under-performs in hard, abrasive feeds. ATF manufactures cone liners in three austenitic manganese steel grades — Mn13, Mn18 and Mn22 — each available with TiC (titanium carbide) insert upgrades for extended wear life in abrasive applications with controlled feed.

35+ Years Experience

ISO 9001 Certified

Factory Direct

Cone crusher mantle and concave crushing chamber showing compression zone between liner surfaces

Cone Liner Crushing Chamber

Material is crushed by compression between mantle and concave surfaces

Complete Range

Material Selection by Application

Four cone liner options covering every application from soft limestone secondary crushing to severe-duty mining with TiC-reinforced edge retention.

Material	Hardness	Impact Tolerance	Application
Mn13Cr2 Manganese	200–240 HB (work-hardens to 450–500)	High	General-purpose secondary, limestone, variable loading
Mn18Cr2 Manganese	210–240 HB (work-hardens to 500–550)	High	Hard rock secondary/tertiary, granite, basalt — industry standard
Mn22Cr3 Manganese	220–250 HB (work-hardens to 550–580)	Very High	Coarse chambers, mining, severe shock, tramp metal risk
Mn + TiC Composite	Mn base + 3200 HV TiC inserts	High	Abrasive feeds with edge rounding, tertiary/fine with metal detection

Mn13Cr2 — General Purpose

Mn13Cr2 Manganese

Hardness:
Impact:
Application:

Mn18Cr2 — Industry Standard

Mn18Cr2 Manganese

Hardness:
Impact:
Application:

Mn22Cr3 — Maximum Toughness

Mn22Cr3 Manganese

Hardness:
Impact:
Application:

Mn + TiC Composite

Hardness:
Impact:
Application:

Note: Impact tolerance ratings are qualitative and reflect relative performance across these manganese grades. All grades are austenitic manganese steel — they work-harden under compression, increasing surface hardness from approximately 200 HB to 450–580 HB during operation. Higher manganese content increases both work-hardening potential and toughness. Contact ATF for test data specific to your application.

Work-Hardening Response by Manganese Grade

Base manganese grade positions on the hardness-toughness spectrum. Higher manganese content increases both work-hardened surface hardness and toughness. TiC inserts (arrow) add localised edge hardness of 3200 HV. The manganese matrix retains its general compression toughness, though insert zones may alter local crack initiation behaviour under severe point-load impact. All hardness values shown as work-hardened HB — as-cast hardness is 200–250 HB for all grades.

Feed Preparation for TiC Composite Cone Liners

TiC cone liners require functioning magnetic separation and metal detection upstream of the crusher. TiC inserts fracture under point-load impact from tramp iron, loader teeth or undetected steel contamination. Verify your feed preparation before specifying TiC composite variants.

If upstream metal removal cannot be ensured, use the appropriate plain manganese grade instead — Mn18 for most secondary/tertiary duties, Mn22 for coarse chambers and mining with shock risk, or Mn13 for soft rock with variable loading.

Selection Guide

How to Choose: Manganese Grade First, Then TiC Upgrade

Cone liner selection follows two steps. First, identify the correct manganese grade for the application's feed hardness, impact intensity and operational profile. Second, decide whether TiC inserts are justified by the feed abrasiveness and required service interval.

1 Step 1 — Manganese Grade by Application

Mn13Cr2 Manganese

General purpose, variable loading, softer rock

Work-hardens under moderate impact (200 → 450–500 HB). Cost-effective for limestone, dolomite and intermittent operations where loading intensity varies.

Mn18Cr2 Manganese

Hard rock secondary/tertiary, consistent choke feed

Optimal work-hardening response for most cone crusher applications (200 → 500–550 HB). The default starting point for granite, basalt and hard rock.

Mn22Cr3 Manganese

Maximum toughness, coarse chambers, mining with shock risk

Highest toughness to resist cracking under shock loading (200 → 550–580 HB). Justified in coarse EC/C chambers with large feed and mining applications.

Mn + TiC Composite

Abrasive feeds, tertiary/fine crushing, tight CSS

TiC rods (3200 HV) at high-wear zones slow edge erosion while the manganese matrix carries compression loads. Requires functioning metal detection upstream.

Not sure which manganese grade fits your cone crusher?

Send your crusher model and feed material — ATF recommends the right grade within 24 hours.

Request Grade Recommendation

2 Step 2 — TiC Insert Upgrade

TiC rods (3200 HV) reinforce the crushing edge against abrasive wear. They extend service life in abrasive applications but add cost and require clean feed to prevent insert damage from tramp metal. The more abrasive and consistent the feed, the more a TiC upgrade is justified.

Base Grade	Upgrade Available	When to Upgrade	When Not To
Mn13Cr2	+ TiC (3200 HV rods)	Abrasive soft rock where Mn13 edge retention limits life	Low-abrasion limestone — cost not justified
Mn18Cr2	+ TiC (3200 HV rods)	Granite/basalt tertiary with tight CSS where edge rounds too fast	Coarse secondary — toughness matters more than edge retention
Mn22Cr3	+ TiC (3200 HV rods)	Abrasive mining feeds with functioning tramp control	Frequent uncontrolled shock — TiC spalling risk outweighs benefit

TiC suitability rule: TiC is typically justified when edge rounding — not thickness wear — is the primary factor limiting liner life. This is most common in tertiary and fine crushing (F/EF chambers) with abrasive feeds and tight CSS (6–19 mm). If tramp metal cannot be reliably controlled, standard manganese delivers better economics.

Production Schedule

Lead Times by Material Type

Material	Typical Lead Time	Why
Mn13Cr2 Manganese (plain)	4–6 weeks	Standard production, common sizes often available from stock
Mn18Cr2 Manganese (plain)	4–6 weeks	Highest-volume production, popular models held in stock
Mn22Cr3 Manganese (plain)	5–7 weeks	Lower volume production, typically made to order
Mn + TiC Composite (any base)	7–9 weeks	TiC rod placement requires secondary casting process + extended QC

Lead times vary by liner size (weight class), chamber configuration, order quantity and current production schedule. Cone liners are significantly heavier than blow bars — casting, heat treatment and machining cycles are longer. If you are planning a scheduled shutdown, contact ATF early — particularly for TiC composite variants and large-diameter liners (HP500/HP800, CH660, 7′ Symons). Mn18 mantles and concaves for Metso HP200, HP300, HP400 and Sandvik CH430, CH440 in popular chamber configurations are typically available from stock. Lead times shown are typical manufacturing durations — confirm availability and schedule at order placement.

Planning a shutdown?

Check lead time and stock availability for your specific cone liner model and chamber configuration.

Check Availability

Work-Hardening Technology

Manganese Steel Cone Liners — Work-Hardening Science

Austenitic manganese steel is the standard material for cone crusher liners because it work-hardens under compression — the exact loading mechanism in cone crushers. Repeated compression cycles cause strain-induced transformation and microstructural refinement at the liner surface, increasing hardness from 200–240 HB to 450–580 HB depending on manganese content. The subsurface remains austenitic — tough and ductile — creating a hard outer shell supported by a crack-resistant core that renews as the liner wears.

Work-hardening requires sufficient compression loading to activate. In cone crushers, this means maintaining choke feed — the chamber should be approximately 60–80% full as a general target. Starved feed prevents the austenite-to-martensite transformation, causing the surface to remain soft and smooth — a condition known as glazing. A glazed liner wears significantly faster because the soft surface has minimal abrasion resistance. If loading intensity is insufficient to activate work-hardening, the solution is operational (increase feed rate) — not metallurgical (upgrading the grade will not fix starved feeding).

General Purpose

Mn13 — General-Purpose Manganese (Mn13Cr2)

Mn13Cr2 manganese steel (ASTM A128 Grade B-3 equivalent) is the cost-effective choice for general-purpose secondary crushing and softer rock types. The 11–14% manganese content provides adequate work-hardening under moderate compression, with the chromium addition improving initial wear resistance. Mn13 delivers the lowest cost per liner while still providing the work-hardening behaviour that makes manganese steel effective in cone crushers.

Best Applications

Limestone, dolomite, soft to medium-hard aggregates, variable loading conditions, intermittent operations.

Limitation

In hard, abrasive rock (granite, basalt, quartzite), Mn13 underperforms Mn18 in both edge retention and work-hardened hardness. The cost saving per liner is typically offset by shorter service life in these conditions.

Mn13Cr2 manganese steel cone crusher mantle for general-purpose secondary crushing applications

Mn18Cr2 manganese steel cone crusher mantle — industry standard for hard rock applications

Mn18Cr2 manganese steel cone crusher liner with TiC titanium carbide inserts for extended wear life

Mn18 + TiC Composite

Titanium carbide rods at 3200 HV

Industry Standard

Mn18 — Hard Rock Standard (Mn18Cr2)

Mn18Cr2 manganese steel (ASTM A128 Grade C equivalent) is the industry standard for cone crusher liners processing hard rock. The 17–19% manganese content delivers optimal work-hardening response — surface hardness reaches 500–550 HB under consistent choke feeding. This is the grade most cone crushers worldwide run on, and the correct starting point for material selection in the majority of secondary and tertiary applications.

Best Applications

Granite, basalt, hard limestone, gneiss, general aggregates production, secondary and tertiary crushing.

Limitation

If shock events (tramp metal, oversized feed) are frequent and cause liner cracking, upgrade to Mn22. If abrasive edge rounding limits life before thickness wear becomes critical, consider TiC inserts.

Product Range

Cone Liner Gallery

Manganese steel mantles and concaves manufactured to OEM specifications for all major cone crusher brands.

Mn18Cr2
Manganese Cone Mantles
TiC Insert
Mn18 + TiC Composite Mantle
Concaves
Bowl Liner / Concave Set
CNC Machined
Precision Machined Mantle
Casting
Manganese Steel Casting
Heat Treatment
Water Toughening Process
Mn22Cr3
Mn22 Severe-Duty Liner
Export Ready
Export Packaging & Shipping

Maximum Toughness

Mn22 — Maximum Toughness (Mn22Cr3)

Mn22Cr3 manganese steel provides maximum toughness for severe-duty cone crushing. The 20–24% manganese content enhances both work-hardening response (550–580 HB) and ductility, making Mn22 the correct choice where cracking risk exceeds abrasive wear as the primary failure mode. The additional cost over Mn18 is justified only in genuinely severe-duty applications — coarse chambers (EC/C) with large feed, mining circuits with tough ore, and operations with occasional tramp metal events.

Best Applications

Coarse EC/C chambers, mining (iron ore, copper ore, tough rock), circuits with tramp metal risk, primary cone crushing.

Limitation

In low-abrasion, low-impact applications (limestone, soft aggregates), Mn22 costs more than Mn18 with negligible performance benefit. The additional manganese provides no advantage where loading intensity is already sufficient for Mn18 to work-harden fully.

Mn22Cr3 manganese steel cone crusher liner for severe-duty coarse crushing and mining applications

Close-up of TiC titanium carbide inserts cast into manganese cone crusher liner strike zone

TiC Insert Detail

Titanium carbide rods at 3200 HV in high-wear zones

Extended Edge Retention

Mn + TiC Composite — Extended Edge Retention

When plain manganese wears too quickly due to abrasive edge rounding, TiC (titanium carbide) rods embedded at high-wear strike zones provide localised hardness of 3200 HV. The manganese base retains high impact tolerance while the TiC rods resist edge erosion in abrasive feeds. This composite is positioned between plain manganese and more aggressive feed-control requirements: it extends service intervals in appropriate applications compared to plain manganese, but requires functioning metal detection upstream to protect the inserts.

Best Applications

Tertiary/fine crushing with tight CSS (6–19 mm), abrasive feeds (granite, quartzite), manufactured sand production.

Critical Limitation

TiC inserts fracture under point-load impact from tramp metal. Without reliable upstream metal detection, standard Mn18 or Mn22 provides better economics and lower risk. See "When NOT to Use TiC" below.

When NOT to Use TiC in Cone Crushers

Uncontrolled tramp metal

Steel impacts cause TiC spalling — the cost premium is wasted if tramp metal reaches the crusher regularly.
Recycling without metal detection

Rebar and embedded steel destroy TiC inserts rapidly. Standard Mn18 or Mn22 provides better economics.
Coarse/EC chambers

Edge retention is less critical than overall toughness. Mn22 delivers better value than TiC for EC and C chamber applications.
Low-abrasion materials

Limestone, soft rock, low-silica feeds — TiC cost premium is not justified by proportional wear improvement.

Not Sure Which Manganese Grade Is Right?

Our application engineers provide free technical consultations. Tell us your crusher model, feed material and current wear patterns — we'll recommend the optimal cone liner material for your operation.

24-Hour Quote Response

Free Technical Consultation

Stock Available

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Maximize Liner Life

ATF Maxtor Crusher Backing Compound

100% solid epoxy backing compound eliminates gaps between cone liners and the crusher body. Proper backing absorbs vibration, prevents liner cracking from point loading, and extends wear part service life by ensuring full contact across the liner surface.

80 MPa compressive strength Non-flammable Easy 2:1 mixing

View Backing Compound

ATF Maxtor crusher backing compound — two-part epoxy for cone crusher liner installation

Maintenance Guide

Cone Liner Replacement and Wear Management

When to Replace Cone Crusher Liners

Wear Stage	Indicator	Action
0–300 hours	1–2 mm CSS drift — normal wear-in	Monitor weekly, maintain choke feed for work-hardening
300–600 hours	2–4 mm CSS drift — moderate wear	Adjust CSS to maintain product spec
600–900 hours	4–6 mm CSS drift — approaching end of life	Plan liner change, order replacement set
70% worn	Throughput drops 10–15% at same settings	Replace mantle — concave may have 1–2 more campaigns
Visible cracks	Any crack exceeding 10 mm	Immediate shutdown — risk of catastrophic failure
Glazing	Smooth, shiny surface with low hardness	Plan replacement at next shutdown

Replace Mantle and Concave Together

For optimal crushing performance and chamber geometry, always replace the mantle and concave (bowl liner) together as a matched set. This ensures correct liner profiles, consistent CSS control, and even wear development across both surfaces.

Best practice: Order mantles and concaves as liner sets. Matching new liners ensures the chamber profile is correct from the start, maximising throughput and product quality throughout the liner campaign.

Glazing Kills Liner Life

Glazing occurs when the crusher runs without sufficient choke feed. The manganese surface never work-hardens adequately — it remains soft (HB 250–300) and wears significantly faster than a properly hardened liner. Severe glazing is typically not recoverable in practical operating time.

Prevention (rules of thumb — adjust for specific crusher and circuit):

Maintain approximately 60–80% chamber fill as a general target
Avoid running the crusher empty except during controlled shutdown
Follow a gradual run-in protocol for new liners — increase feed rate over the first 16 hours
Install a chamber level indicator if not already fitted

If hardness testing confirms the liner surface remains below HB 350 after sustained operation, plan replacement at the next scheduled shutdown.

Chamber Selection Quick Reference

Match feed F80 (80% passing size) to the chamber feed opening. This single rule prevents most chamber selection errors.

Chamber	Feed Size Range	CSS Range	Typical Application
EC	150–250 mm	35–70 mm	Maximum tonnage, primary cone
C	100–200 mm	25–50 mm	High-capacity secondary
M	60–150 mm	16–38 mm	Most versatile secondary/tertiary
F	35–100 mm	10–25 mm	Tighter gradation control
EF	25–75 mm	6–16 mm	Manufactured sand, fine product

Common mistakes: Oversized chamber (feed too small → bottom wear, capacity drops). Too-fine chamber (feed too large → excessive recirculation, 40–60% material returns). Step profile for manufactured sand (throughput gains at the cost of product cubicity).

Cost of Operating Past Liner Life

NEVER operate with these conditions:

Exposed seating — metal-to-metal contact risks frame/shaft damage
Visible cracks — risk of catastrophic failure
Severe pocketing — unbalanced loads accelerate bearing failure

Potential damage from late replacement (severity escalates):

• Minor frame damage — localised repair, crusher offline days
• Head ball replacement — significant rebuild, weeks offline
• Main shaft damage — major rebuild, extended downtime
• Catastrophic failure — possible total loss of crusher

Repair costs vary widely by crusher size, region and OEM service rates, but in every case the cost of a new liner set is a fraction of the repair bill from operating past liner life.

Replace mantles at approximately 70% wear (30% remaining thickness) as a general guideline.

OEM Compatibility

Compatible Cone Crusher Models

ATF cone liners are manufactured to the dimensional tolerances of the following cone crusher lines. Send your crusher model and chamber configuration for dimensional confirmation before ordering.

OEM	Models
Metso	HP100 HP200 HP300 HP400 HP500 HP700 HP800 GP100 GP200 GP300 GP500 GP550 Symons 2′–7′ (Standard & Short Head) Omnicone (legacy — on request) MP800, MP1000 (large format — on request)
Sandvik	CH420 CH430 CH440 CH660 CH860 CH880 CS420 CS430 CS440 CS660
Terex Cedarapids	TC1000 TC1150 TC1300 MVS380 MVS450
Telsmith	T300 T400 T500 44SBS 57SBS
Trio (Weir)	TP260 TP450 TP600 TP900
Pegson	900 1000 1100 1300 Automax
Komatsu	BR380JG BR550JG BR580JG
FLSmidth	Raptor 200 Raptor 300 Raptor 450 Raptor 900
KPI-JCI (Astec)	Kodiak K200 K300 K400 K500
Kleemann	MCO 90 MCO 110 MCO 130

Model not listed? Contact ATF with the part number or crusher dimensions. Most cone liner profiles can be manufactured to drawing within 5–9 weeks.

Technical Requirements

Cone Liner Dimensions and Specifications

Six parameters must match the crusher exactly: liner profile (chamber configuration), outside diameter, seating taper, height, mounting detail and liner weight. ATF requires at least one of the following to confirm dimensional fit:

OEM Part Number

e.g. Metso N55208261 or 442.9673-01
Crusher Model & Chamber Config

e.g. HP300 Medium Chamber, CH440 EC
Dimensional Drawing

With tolerances and profile detail specified
Physical Measurement

OD, height, taper angle, weight

Cone liner weight affects both crusher balance and crushing force. Mantles range from a few hundred kilograms for smaller cones to several tonnes for large mining-class units. ATF matches liner weight and profile to the OEM specification unless the customer requests a modified chamber geometry for a specific application.

Quick Quote Requirements

Crusher brand and model
Chamber configuration (EC, C, M, F, EF)
Part number or liner dimensions
Feed material type
Current grade / wear issues
Quantity required (mantles, concaves, or sets)

Not sure about specifications? Send photos of your worn liners and crusher nameplate — our engineers can identify the correct profile and dimensions.

Get a Quote

Ready to order?

Send your OEM part number or crusher model for dimensional confirmation and pricing.

Request Drawing Match

FAQ

Cone Liner FAQs

Find answers to common questions about cone liner materials, selection, maintenance and ordering. Can't find what you're looking for?

Contact Our Team

What is the difference between a mantle and a concave (bowl liner)?

The mantle is the inner, moving cone that gyrates inside the crusher. The concave — also called the bowl liner — is the outer, stationary ring. Material is crushed between these two components through gyrating compression. For optimal performance and chamber geometry, replace the mantle and concave together as a matched set.

Which manganese grade lasts longest in cone crushers?

It depends on the application. Higher manganese content does not automatically mean longer life — it means higher toughness and work-hardening potential. Mn18 delivers the best balance for most hard rock secondary and tertiary applications. Mn22 is justified in coarse chambers and mining where cracking risk exceeds abrasive wear. Mn13 is cost-effective in soft rock where Mn18's higher toughness provides no measurable benefit.

When should I choose TiC inserts for cone liners?

TiC inserts are justified when edge rounding — not thickness wear — limits liner life. This is most common in tertiary and fine crushing with tight CSS (6–19 mm) and abrasive feeds such as granite, quartzite and manufactured sand. TiC requires functioning metal detection upstream. If tramp metal cannot be controlled reliably, standard Mn18 or Mn22 provides better economics.

Why do cone liners glaze instead of work-hardening?

Glazing occurs when the crusher runs without sufficient choke feed. The manganese surface needs compression loading to transform from soft austenite (HB 200–240) to hard martensite (HB 450–580). When the chamber is less than 60% full, this transformation does not occur — the surface remains soft, polishes smooth, and wears significantly faster. Severe glazing is typically not recoverable in practical operating time; plan replacement at the next scheduled shutdown if hardness testing confirms the surface remains below HB 350. Prevention: maintain approximately 60–80% chamber fill as a general operating target.

How long do cone crusher liners typically last?

Service life varies by application: granite secondary (Mn18) 1,100–1,600 mantle hours; limestone secondary (Mn13/Mn18) 1,400–2,000 hours; manufactured sand (Mn18+TiC) 700–1,100 hours. Concaves typically last 2.5–3× mantle life. Actual results depend on feed abrasiveness, CSS settings, and whether work-hardening is activated through proper choke feeding.

What information does ATF need to quote cone liners?

For an accurate quote, provide: crusher make and model (e.g. Metso HP300), chamber configuration (EC, C, M, F, EF), quantity needed (mantles and/or concaves), current manganese grade (if known), and feed material type. Optional but helpful: current liner life in hours, any wear pattern issues, and desired delivery date.

Ready to Order Cone Liners?

Stock available for popular models. Custom orders manufactured in 4–9 weeks. Factory-direct pricing with technical support from experienced application engineers.

24h

Quote Response

4–9

Weeks Production

50+

Countries Served

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Important Notice

All product names, brand names, trademarks, models, part numbers, symbols, and descriptions referenced on this website are used solely for identification and reference purposes. They are the property of their respective owners. ATF Crusher Parts Ltd. makes no claim of affiliation with, endorsement by, or authorization from any of the referenced companies or brand owners. Unless expressly stated, it is not implied or intended that any products offered by ATF Crusher Parts Ltd. are original equipment manufacturer (OEM) products or that they are supplied, sponsored, or approved by the OEM. ATF Crusher Parts Ltd. supplies aftermarket replacement parts manufactured independently. Any mention of OEM names, part numbers, or brands is strictly for the limited purpose of identifying compatibility and application.