Inicio Disco de Láminas de Base Cóncava Bellota 50511 para Desbaste de Madera y Metal
Disco de Láminas de Base Cóncava Bellota 50511 para Desbaste de Madera y Metal
8,96 €
8,96 €
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por
Entrega en 3-15 días
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Envío calculado al finalizar la compra.
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Disco de Láminas de Base Cóncava Bellota 50511 para Desbaste de Madera y Metal Cuando hay que repasar un canto, rematar una arista o igualar un cordón de soldadura, la base cóncava marca la diferencia: te deja inclinar la amoladora y llegar donde un disco plano no entra. El disco de láminas Bellota 50511 combina esa geometría con grano A de corindón, con un buen equilibrio entre rendimiento y velocidad de arranque.
Su soporte de poliéster resiste el desgarro y la rotura y prolonga la vida útil del grano, y el acabado queda limpio, sin manchar ni rayar la superficie. Perfecto para repasar superficies, mantenimiento, reparación de aperos agrícolas, soldaduras y ajustaje. Disponible en 115 mm (granos 40 a 120) y en 180 mm grano 40 (ref. 50611) para amoladora grande. Cumple la norma UNE-EN 13743.
Base cóncava de fibra de vidrio para cantos y aristas
Grano A de corindón: buen arranque y rendimiento
Soporte de poliéster resistente al desgarro
Acabado limpio, sin manchar ni rayar
En 115 mm (granos 40-120) y 180 mm (grano 40)
Ficha técnica
Referencia
Diámetro
Grano
Acabado
Nº de láminas
Velocidad máx.
Velocidad periférica
Eje interior
Peso
50511-40
115 mm
A 40
Basto
72
13.280 rpm
80 m/s
22,2 mm
0,08 kg
50511-60
115 mm
A 60
Medio
82
13.280 rpm
80 m/s
22,2 mm
0,07 kg
50511-80
115 mm
A 80
Medio
82
13.280 rpm
80 m/s
22,2 mm
0,07 kg
50511-120
115 mm
A 120
Fino
90
13.280 rpm
80 m/s
22,2 mm
0,07 kg
50611-40
180 mm
A 40
Basto
90
8.600 rpm
80 m/s
22,2 mm
0,2 kg
📄 Descargar ficha técnica (PDF) · Ficha técnica 50611 (PDF) · Manual de usuario (PDF) · Folleto discos de corte y desbaste (PDF)
Preguntas frecuentes
¿Qué grano elijo?
Grano 40 para desbaste fuerte y arranque rápido, 60 y 80 para desbaste medio y repaso, y 120 para acabado fino. Lo habitual es empezar con grano grueso y terminar con uno fino.
¿Base cóncava o plana?
La base cóncava de fibra de vidrio permite trabajar con más inclinación y llegar mejor a cantos, aristas y cordones de soldadura; la base plana de poliamida es mejor para superficies planas grandes.
¿Qué diámetro elijo?
El de 115 mm para amoladoras pequeñas (hasta 13.280 rpm) y el de 180 mm (ref. 50611) para amoladoras grandes que no superen 8.600 rpm.
¿Qué norma cumple?
Cumple la norma europea UNE-EN 13743 para abrasivos aplicados. Usa siempre la protección de la amoladora, gafas, guantes y protección auditiva.
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