Berkel Model C Slicer: History, Specs & Restoration

The Berkel Model C slicer is the third historic model created by company founder Wilhelmus Adrianus van Berkel. Patented in Germany (Deutsches Reichs Patente) following the precedent set by the early Berkel Model A and Model B, the Model C stands as one of the rarest and most coveted creations ever produced by Van Berkel's Patent in Rotterdam.

Considered a true masterpiece of early industrial design, this historic machine is highly sought after by international collectors for its mechanical beauty, historical rarity, and timeless craftsmanship.

Technical Features & Historical Details

• Concave Blade: Features a 350 mm diameter concave blade fixed directly to the machine body, delivering a cutting capacity of 250 mm.

• Lead Screw Drive: The worm screw mechanism that advances the product carriage is positioned at the rear of the slicer carriage.

• Slice Thickness Regulator: Arc-shaped 14-position slice thickness adjuster mounted on the right side of the machine.

• Original Sharpener Note: Manufactured without an integrated blade sharpening system (sharpening units were typically adapted or added at a later stage).

• Finish & Plating: Originally produced exclusively in classic Berkel Red, complemented by traditional nickel-plated metal parts.

• Exclusive Pedestal Design: Available with its optional, period-specific original Berkel pedestal—distinguished by its unique construction produced without a separate support cross.

Technical Specifications & Footprint

• Model Generation: Third model designed by W.A. van Berkel

• Patented In: Germany (Deutsches Reichs Patente)

• Blade Diameter: 350 mm (Concave shape)

• Cutting Capacity: 250 mm

• Slice Thickness Positions: 14 settings

• Metal Plating: Traditional Nickel Plating

• Original Color: Berkel Red

Dimensions & Footprint

• Overall Dimensions: 870 mm (L) x 650 mm (W) x 485 mm (H)

• Base Footprint Required: 490 mm (L) x 340 mm (W)

Expert Restoration Process by "The World's Best Slicers"

Every Berkel Model C restored in the laboratories of The World's Best Slicers undergoes an uncompromising, museum-grade conservation process:

1. Mechanical Conservation & Recovery

• Conservation First: Worn or damaged components are painstakingly repaired and recovered rather than discarded or replaced whenever possible.

• Precision Machining: Parts are resurfaced using material deposition welding, followed by custom turning or milling to bring them back to exact original dimensions and full mechanical functionality.

• Authentic Replacement Parts: Missing components are replaced exclusively with original spare parts sourced from historical Berkel facilities or period-correct donor machines.

2. Surface Preparation & Paint

• Cryo-Stripping: Non-abrasive cryogenic paint removal strips away old finishes while preserving the structural integrity of the cast iron.

• Eco-Compliant Paints: Repainted using non-toxic, environmentally compliant modern coatings precisely reformulated to match historical Berkel Red color shades.

3. Authentic Finishes & Decals

• Copal Varnish Decals: Finished strictly with authentic copal varnish decals matching period color tones. We never use vinyl stickers, airbrushing, or unauthorized fantasy artwork.

• Official Certification: Delivered complete with an Official Certificate of Originality and Guarantee.