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ATF Crusher Parts
Peças Adicionais para Britador de Martelos | Reposição | ATF

Peças para Britador de Martelos

Peças Adicionais para Britador de Martelos | Reposição | ATF

Reposição adicional para britadores de martelos: placas de quebra em manganês, discos de rotor, componentes de eixo e revestimentos da carcaça.

Martelos Barras de grelha Clínquer

Especificações principais

Breaker Plate Material
Mn14Cr2 to Mn18Cr2 manganese steel; high-chrome options
Rotor Pin Hardness
35-45 HRC, heat-treated alloy steel
Housing Liner Options
Manganese steel, AR400/AR500 plate, CCO overlay
Rotor Disc Material
Structural steel (S355/A572), fabricated or cast
Service Temperature
Standard to 400°C for clinker crusher applications
Lead Time
Wear parts 2-3 weeks; assemblies 6-12 weeks

Additional Hammer Crusher Components

Breaker Plates

Secondary impact surfaces in manganese steel. Positioned opposite the rotor for additional size reduction.

Rotor Discs

Fabricated or cast rotor discs that support and space hammers. Custom configurations available.

Housing Liners

Interior wear plates that protect the crusher housing from abrasive material contact.

Rotor Pins

High-strength pins that support hammers on the rotor. Heat-treated for wear resistance.

Shaft Components

Main shafts, bearings, and bearing housings for complete rotor assemblies.

Fasteners

High-strength bolts, nuts, and retention hardware in correct grades.

Other Parts

Complete Range of Hammer Crusher Spares

Beyond the primary hammers and grate bars, hammer crushers and hammer mills depend on numerous supporting components that collectively determine machine reliability, uptime, and maintenance efficiency. Breaker plates manufactured from Mn14Cr2 to Mn18Cr2 manganese steel provide adjustable secondary impact surfaces positioned opposite the rotor to deliver additional size reduction and control product gradation. Rotor discs fabricated from structural steel (S355/A572 grade) support and space the hammers at precise intervals along the rotor shaft. Housing liners in manganese steel, AR400/AR500 abrasion-resistant plate, or chromium carbide overlay (CCO) protect the crusher body shell from erosive material contact. Heat-treated alloy steel rotor pins at 35-45 HRC provide the mounting interface for individual hammers while resisting wear from hammer oscillation under crushing loads.

ATF supplies the complete range of hammer crusher spares, from individual fasteners in grade 10.9 and 12.9 specifications to major assemblies including complete rotor builds with shaft, discs, pins, hammers, and all retention hardware, dynamically balanced before shipment. Our manufacturing capabilities cover parts for standard hammer crushers, hammer mills, ring granulators, clinker crushers rated for service temperatures up to 400°C, and coal crushers across all major brands including Williams, Pennsylvania Crusher, FLSmidth, Hazemag, Stedman, and Jeffrey Rader. For clinker and high-temperature applications, ATF offers heat-resistant alloy grades specifically formulated to maintain mechanical properties and wear resistance at elevated operating temperatures encountered in cement plant service.

OEM-Fit Parts
Complete Range
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Hammer crusher spare parts including rotor discs and breaker plates manufactured by ATF

Complete hammer crusher components — rotor discs, spacers, breaker plates, side liners and shaft seals

OEM Compatibility

ATF supplies spare parts for all major hammer crusher and hammer mill brands. Parts are matched to OEM specifications.

Williams

  • Meteor, Impact Dryer, Swing Hammer, Roll Crusher

Pennsylvania Crusher

  • Reversible Impactor, Non-Reversible, Ring Granulator, Bradford Breaker

FLSmidth

  • EV Crusher, Clinker Crusher, Impact Hammer Mill

Hazemag

  • HPI Primary, APS Secondary, APK Clinker

Stedman

  • Grand Slam, Mega-Slam, Cage Mill, Aurora

Jeffrey Rader

  • Single Roll, Swing Hammer, Ring Hammer, Coal Crusher

Need Specific Hammer Crusher Parts?

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Component Categories

The following categories of spare parts are available for hammer crushers and hammer mills. Contact ATF with specific part numbers or descriptions for pricing and availability.

Breaker Plates

Dureza:200-240 HB (manganese)
Aplicação:Secondary impact surfaces, adjustable positioning
Notas:Mn14-Mn18 typical, chrome options available

Rotor Discs

Dureza:Structural steel
Aplicação:Hammer support and spacing, rotor construction
Notas:Fabricated or cast, model-specific profiles

Housing Liners

Dureza:Varies by position
Aplicação:Body protection, material flow control
Notas:Manganese, AR plate, or CCO overlay

Rotor Pins

Dureza:35-45 HRC
Aplicação:Hammer mounting, wear surface for hammer holes
Notas:Heat-treated alloy steel, surface hardened

Note: This is a partial list of available components. Contact ATF with your specific requirements.

Perguntas frequentes

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How do I order parts without part numbers?
Provide the hammer crusher make, model, and serial number along with a detailed description of the part needed. The serial number is essential because manufacturers frequently implement design changes within the same model designation, and parts from different production runs may have different dimensions or mounting configurations. Photographs of worn or failed components are extremely helpful, particularly close-up images showing mounting features, bolt patterns, and overall dimensions with a scale reference. For custom or fabricated components such as housing liners and rotor discs, dimensioned drawings or sketches are ideal. If drawings are not available, ATF can work from sample parts shipped to our engineering facility for dimensional survey and material analysis through spectrographic testing to determine the correct alloy specification for the replacement component.
Can you supply complete rotor assemblies?
Yes, ATF manufactures and supplies complete rotor assemblies for all major hammer crusher brands, delivered as fully assembled, dynamically balanced units ready for installation. A complete rotor assembly typically includes the main shaft (forged alloy steel, precision ground journals), rotor discs (fabricated structural steel with machined pin holes), heat-treated alloy steel rotor pins, a full set of weight-matched hammers in the specified material grade, and all retention hardware including pin retainers, spacers, and locking devices. Before shipment, each rotor assembly undergoes dynamic balancing to minimize vibration during operation, with balance certificates provided as part of the documentation package. Lead time for complete rotor assemblies is typically eight to twelve weeks from order confirmation, depending on crusher model complexity and hammer material selection. ATF recommends ordering rotor assemblies well in advance of planned major maintenance shutdowns to ensure delivery aligns with the maintenance schedule.
What is the lead time for unusual parts?
Common wear parts such as breaker plates, housing liners, and rotor pins typically ship from stock or within two to three weeks of order confirmation. Custom components including non-standard housing liner configurations, obsolete model parts, and specialty alloy items generally require four to eight weeks for pattern making, casting or fabrication, heat treatment, and final machining. Complete rotor assemblies and other large fabricated components typically require eight to twelve weeks depending on complexity, material availability, and current production schedules. For emergency breakdown situations, ATF offers expedited manufacturing programs that can compress lead times significantly at additional cost. When requesting quotations, always specify your required delivery date so ATF can assess whether standard or expedited production scheduling is needed, and consider maintaining a strategic inventory of critical spare parts to minimize the impact of unplanned failures on production availability.
Do you supply parts for clinker crushers?
Yes, ATF has extensive experience supplying wear components for clinker crushers used in cement plant operations. Clinker crushers are functionally similar to standard hammer crushers but operate in demanding thermal environments where material temperatures typically range from 200°C to 400°C, requiring alloys that maintain their mechanical properties and wear resistance at elevated temperatures. ATF supplies hammers, grate bars, breaker plates, and housing liners in heat-resistant alloy grades specifically formulated for clinker crusher service, including modified manganese steels with additions of molybdenum and vanadium for thermal stability, and proprietary alloy compositions developed for specific crusher models and clinker characteristics. We supply parts for FLSmidth EV series clinker crushers, Hazemag APK models, and other cement plant hammer crushers from all major manufacturers, with materials selected to match both the abrasiveness and temperature profile of your specific clinker composition.

Related Hammer Crusher Parts

Hammers

Crusher hammers in multiple alloy options.

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Grates

Grate bars and discharge screens.

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Cement Parts

Heat-resistant parts for cement plant crushers.

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Conteúdo técnico revisado pela equipe de engenharia da ATF | Especificações metalúrgicas verificadas conforme normas ASTM/ISO

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