Nock Open Top Derinding Machine Cortex C 660/860

Nock Open Top Derinding Machine Cortex C 660/860 Series

The heavy-duty Nock Open Top Derinding Machine Cortex C 660/860 series represents a major benchmark in industrial manual skinning, engineered specifically for flexible processing across busy meat rooms, processing plants, and commercial butcher spaces. While often integrated alongside multi-stage automatic derinding machines, this open-top configuration features specialized, highly versatile exchangeable processing tables. Built by Nock, a premier brand recognized globally for manufacturing reliable, long-life food processing derinders, the Cortex C 660/860 series delivers smooth rind separation, absolute structural safety, and maximized product yield when processing demanding, bone-in cuts such as primal hams, heavy shoulders, and bone-in loins.

Engineered specifically for heavy manual skinning lines that handle high or round cuts with bones. Operators can transition the machine footprint instantly by swapping specialized structural tables to perfectly process bone-in hams, shoulders, or loins.

• Infinitely Adjustable Blade Gap: Built-in micro-calibrations enable operators to manually fine-tune skinning and rind depth parameters from 0 to 4.5 mm based on product specs.
• Floating Blade Holder: Features a spring-suspended blade holder assembly that self-adjusts across varying fat layer densities to deliver perfect extraction results without meat loss.
• NOCK Power Plates: High-rigidity internal mechanical structural plates provide outstanding chassis robustness, continuous mechanical alignment, and smooth, easy-to-clean surfaces.
• Ergonomic Foot Switch Control: Features a comfortably accessible foot switch bar running along the base that is fully adjustable in height to maximize operator comfort and reduce fatigue.
• Sanitary Mechanical Build: Fabricated entirely from premium food-grade stainless steel with specialized heavy-duty bearings, an aggressive tooth roller with a scraper comb, and lockable swiveling castors.
• Note: Base system ships standard without processing tables (select table configurations from options below).

• NOCK Immediate Cut-Out (ICO) Safety System: Advanced sensory electronic safety module that instantly halts machine rotations if an operator's conductive glove makes contact with the cutting blade or transport roller.
• Standardized flat processing table assembly.
• Specialized processing table optimized for derinding hams and shoulders with bones.
• Concave processing table engineered for the efficient handling of loins.

* Note: Alternative voltage grid configurations are available on factory order request. The high-rigidity structural casing allows for rapid washdown cleaning cycles while ensuring long-term mechanical precision under heavy production demands.