Mantle

Name: Mantle
Brand: ANRANST

Forms the moving crushing face and works with the concaves to provide continuous compression crushing.

Mantle (Mantle)— Gyratory Crusher Wear part, position 03.

Installation and Function

Installation Position	On the outer surface of the main-shaft crushing head, corresponding to location 03 in the FLS cutaway diagram marked on this site.
Main Function	Forms the moving crushing face and works with the concaves to provide continuous compression crushing.
Replacement Frequency	Very high replacement frequency; assess remaining thickness, wear-through risk, chamber profile changes, mainshaft travel and wear per tonne.

Materials and Mechanical Properties

Item	Details
Material Options	Austenitic high-manganese cast steel such as Mn18Cr2 or Mn22Cr2; OEM-approved composite-reinforced high-manganese steel may be used after validation for the duty
Typical Properties and Acceptance Criteria	Typical Mn18/Mn22 high-manganese steel may contain approximately 1.0–1.4% C, 17–23% Mn and 1–2.5% Cr. Initial hardness after solution treatment is commonly around 180–240 HB and may rise to around 400–550 HB through work-hardening under impact and compression. Acceptance checks focus on chemical composition, grain-boundary carbides, impact toughness, shrinkage cavities and slag inclusions, profile, mounting faces and lifting devices. A single hardness reading cannot predict service life.
Principal Failure Mechanism	Sliding or three-body abrasion, localized impact and cracking around fastener holes

Material and Design Considerations

Identify material hardness, particle size, abrasiveness, moisture, temperature, pH, impact and tramp material;
High hardness does not replace core toughness, fatigue strength, corrosion resistance or high-temperature performance;
For composite, hardfaced, ceramic and elastomer designs, assess substrate bonding, edge protection, fastening and maintainability;
For parts that mate with shafts, gears, seals, roll surfaces or housings, control fits, tolerances, surface finish and assembly clearances together;
Assess material upgrades using cumulative throughput, dimensional wear, failure modes, product quality and downtime costs.

Required Ordering / RFQ Information

Equipment manufacturer, machine model, serial number, part number and latest drawing revision;
Part dimensions, unit weight, key tolerances, assembly and fastening method;
Current material, chemical composition, heat treatment, hardness and mechanical property reports;
Processed material, maximum particle size, hardness/abrasiveness, moisture and tramp material records;
Speed, load, temperature, pressure, process medium chemistry and continuous operating time;
Failure photographs, wear measurements, crack/fracture locations and current service life;

Materials and values are for preliminary engineering selection. Final chemical composition, heat treatment, hardness and dimensional tolerances must follow the OEM drawings and technical agreement.

Related Equipment and Materials

Equipment, Materials and OEM Identification

Use these links for preliminary selection. Confirm the complete model, serial or drawing number, drawing revision, dimensions and actual operating conditions to establish fit.

Independent aftermarket information. OEM names and trademarks belong to their respective owners and do not imply authorization, affiliation or endorsement. Confirm the series, complete model, serial or drawing number, drawings and operating conditions before manufacture.

Discuss Your Mantle and Request a Quote

Provide the machine model, operating conditions and target service life so our engineers can recommend materials and prepare a quotation.

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Or contact us directly: +86 156 3797 3199
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Manufacturing Services in China

From Technical Assessment to Finished-Part Delivery

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.

Technical Advice

Equipment and part identification, drawing review, material selection and manufacturing feasibility assessment.

Supplier Introductions

Match requirements with suitable manufacturers in China and coordinate the exchange of technical information.

Quality Control

Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.

Finished-Part Delivery

Coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts.

Provide the existing model, drawings, drawing or part numbers, materials or operating conditions so we can identify the appropriate technical review and supply route.

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