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NAB Series

NAB Series

NAB Series

Product catalog summary
Overview: The NAB Series comprises automatic skinners and derinders designed for efficient processing in the meat, poultry, and fish industries. These machines are engineered to ensure high performance, durability, and sanitation.
Technical Specifications:
  • Models: NAB 520/M, NAB 520 DD, NAB 720
  • Dimensions: Vary by model, with working widths of 520 mm or 720 mm.
  • Weight: Ranges from 460 Kg to 550 Kg depending on the model.
  • Motor Power: 2.2 Kw across all models.
  • Noise Level: 78.5 db.
  • Operator Control Circuit: 24 V.
  • Air Consumption (M version): 140 lt/min.
Design and Features:
  • Compact sanitary design with integrated controls to prevent contamination.
  • Adjustable derinding and defatting thickness control.
  • Durable toothroll made from high-resistance steel with triple bearings.
  • Pneumatic-controlled "Skin Start System" for precise skinning operations.
  • Adjustable pneumatic product pressure system with various rubber rollers.
  • Hinged guard with stainless steel cylinders for safety.
  • Height-adjustable infeed and outfeed conveyors.
  • Seamless welding and radius edges for efficient sanitation.
  • Openable conveyor belts for easy cleaning and disinfection.
  • Accessible mechanical and electrical components through side panels.
Special Features of M Version: The M version is tailored for delicate products, featuring special hold-down rollers that conform to product shapes, minimizing damage.
Applications: The NAB 520 DD model is specifically designed for derinding and defatting pork cuts like loins, bellies, and shoulders with pre-selected fat depth for optimal yield control.
Service and Distribution: Grasselli provides factory-trained sales and service distributors in over 50 countries. Contact information is available for local distributor details.
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Catalog excerpts

NAB Series-1

AUTOMATIC SKINNERS AND DERINDERS NAB Series Automatic skinners and derinders

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NAB Series-2

Technical Data Depth (with 1800 belt lenght) Depth (with 2260 belt lenght) Motor Power Noise Level Maximum working width Maximum working height Operator control circuit

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NAB Series-3

Automatic skinners and derinders IT NAB Series/M Scotennatrice automatica Larghezza di lavoro utile di 520 mm o 720 mm. Comandi incorporati per il minimo ingombro, per non interferire con la zona di lavoro ed evitare contaminazioni dei prodotti in ingresso. Volantino di regolazione spessore di scotennatura (incluso la sgrassatura) incorporato. Albero dentato in acciaio speciale ad alta resistenza e tripli cuscinetti per garantire una maggiore durata e un rendimento costante nel tempo. Esclusivo sistema di scotennatura con sistema pneumatico di movimentazione dell’albero dentato che garantisce...

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NAB Series-4

ES NAB Series/M Descortezadora automática Anchura de trabajo útil de 520 mm o 720 mm. Mandos incorporados para ocupar el menor espacio posible a los fines de no interferir con la zona de trabajo y no contaminar los productos en ingreso. Volante de regulación del espesor de descortezado (incluido el desgrasado) incorporado. Eje dentado de acero especial de alta resistencia y cojinetes triples para una mayor duración y para garantizar un rendimiento constante en el tiempo. Sistema de descortezado con sistema neumático de movilización del eje dentado que garantiza un inicio de descortezado perfecto...

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NAB Series-5

Automatic skinners and derinders DE NAB Series/M automatischer Entschwartungsmaschine Arbeitsbreite 520 mm oder 720 mm Eingefügte Steuerung für Platzersparnis, um den Arbeitsbereich nicht zu behindern und damit keine Flüssigkeiten auf die zugeführten Produkte tropfen. Einstellrad für die Entschwartungsstärke (einschließlich Entfetten) ist integriert. Ausgesprochen haltbare Zahnwelle und dreifache Lager für eine längere Lebensdauer und dauerhafte Leistung. Ein Entschwartungssystem mit pneumatischer Bewegung der Zahnwelle, das eine perfekte Entschwartung für alle Produkte bedeutet. Kopf für den...

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NAB Series-6

NAB 520/NAB 520 M - Layout                       

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NAB Series-7

Automatic skinners and derinders

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NAB Series-8

SERVIZIO La Grasselli progetta e produce macchine scotennatrici, asportatrici di membrane e tagliafettine per industrie specializzate nel settore lavorazione carne, pollame e pesce. Le nostre macchine sono vendute in oltre 50 paesi. I distributori specializzati sono individualmente preparati dalla Grasselli SpA per il servizio vendita e post vendita. Contattateci per ulteriori informazioni sul Vostro locale distributore. I dati e le illustrazioni sono forniti dalla Grasselli spa solo a titolo indicativo e possono essere variati in qualsiasi momento e senza preavviso SERVICE Grasselli designs...

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All Grasselli S.p.A. catalogs and technical brochures

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.