Martillo de acero al manganeso 7062255001 - Mn18Cr2 Modelos compatibles: NP1520
Metso · Piezas de desgaste y repuestos de trituradora de impacto ISO 9001 Certificado · Abastecimiento Directo

Martillo de acero al manganeso

Números de pieza OEM compatibles: 7062255001

Manganese Hammer para trituradora de impacto Metso NP1520, No. OEM 7062255001. Aleación de desgaste premium con geometría optimizada para mayor vida útil. Fabricado en Mn18Cr2, dureza 170-220 HB. Peso: 110 kg. Dimensiones: 660 x 250 x 95 mm. Recomendado para la trituración gruesa de bloques grandes de alimentación.

Grado material
Mn18Cr2
Peso
110 kg
Dureza
170-220 HB
Dimensiones
660 x 250 x 95 mm
Certificación
CE / ISO 9001
Plazo de entrega
25 días
Garantía
6 months

Modelo compatible

NP1520

Aplicación

High manganese steel hammer (blow bar) fixed on the rotor; used on NP machines crushing softer, more clogging feed where the toughness and work-hardening behaviour of manganese outlasts chrome hammers.

Notas de instalación

Fit the hammer into the rotor bar seat and lock with manganese hammer wedges and shims; fit all hammers to equal wear and keep the rotor balanced; manganese hammers can be rebuilt by specialist welding.

Preguntas frecuentes

When should I choose the manganese hammer?
Choose manganese hammers for softer, sticky or slabby feed where toughness and resistance to impact fracture is more important than pure abrasion resistance.
What hardness do manganese hammers have?
As cast they are about 170-220 HB, but they work-harden on the striking face under impact to a much higher hardness during service.
Can manganese hammers be re-faced and reused?
Yes - manganese hammers can be rebuilt by specialist manganese welding, which often lowers cost versus chrome hammers that cannot be welded.

Formulario de consulta

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Martillo de acero al manganeso · 7062255001 · NP1520
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