Single-Screw Frozen Meat Grinder 82
The Single-Screw Frozen Meat Grinder 82 is specially designed for processing standard frozen meat between –18℃ and 0℃. It can grind unthawed meat blocks directly, minimizing nutrient and protein loss, preserving muscle fiber integrity, and preventing noticeable temperature rise, thereby extending product shelf life. By changing the die plate, it can produce different types of minced meat and meat blocks. Since no thawing is required, the meat’s nutrition and freshness are preserved.
Total Power 0.75 kW
Voltage Single-phase 220V 50Hz
Production Capacity 0.15 t/h
Knife Disc Diameter 82 mm
Knife Disc Hole Size 3–6 mm
Total Weight 60 kg
Dimensions (L×W×H)555 × 350 × 550 mm
Structure
The machine mainly consists of:
Stainless steel housing
Hopper
Motor
Gear reducer
Screw casing
Screw
Die plate
Four-hole cutter
Four-blade knife
Knife disc
Bearing seat
Pressing sleeve
Guide
Electrical control box
Working Principle
During operation, the rotating screw pushes raw materials in the hopper toward the pre-cut die plate. The combination of the rotating knife edges and the holes in the die plate shears the meat into small pieces. Under the pressure of the screw, the minced meat is continuously discharged through the die plate.
Key Features
German-inspired design, made of food-grade SUS304 stainless steel, with a rounded exterior, compact structure, smooth operation, attractive appearance, no contamination, meeting hygiene requirements and European standards.
All cutting tools are made of imported materials and vacuum heat-treated. They are compatible with imported knives, with multiple combinations to meet various production needs. Can grind frozen meat, fresh meat, vegetables, etc.
Large screw lead and wide feeding port ensure smooth material flow and high production efficiency.
Excellent particle quality: the single-screw grinder features high screw speed, low compression ratio, low discharge pressure, with optimized screw pitch to reduce oil release and minimize meat damage, resulting in uniform, clear-cut particles.
Quick-disassembly design with handles allows easy removal of the discharge screw and knife set for cleaning, maintenance, and inspection. Low friction during operation reduces temperature rise, preserves freshness, and extends shelf life. Operation is simple, efficient, and energy-saving.
Highly versatile, suitable for a wide range of meat products with multiple die plate combinations.
Performance Metrics
Power: 7.5 kW
Voltage: 380V, 3-phase, 50Hz
Production Capacity: 500–1000 kg/h
Feed Opening Diameter: Ø82 mm
Screw Speed: 150–300 rpm adjustable
Grinding Plate Diameter: Ø82 mm
Applicable Meat Temperature: ≤ –12°C
Material: SUS304 stainless steel
Weight: Approx. 350 kg
Dimensions: 850 × 600 × 950 mm
Applications
Grinding fresh, chilled, or semi-frozen meat (beef, pork, poultry, fish, etc.)
Preparation of ground meat for sausages, dumplings, meatballs, pet food, and other meat products
Suitable for butcher shops, restaurants, central kitchens, and small to mid-sized food factories
Benefits
Compact & Efficient: Space-saving design with high throughput for its size.
No Pre-Thawing Needed: Capable of processing semi-frozen meat directly, preserving meat quality and reducing bacterial growth.
Hygienic Construction: Full SUS304 stainless steel structure meets food safety standards.
Stable Operation: Precision single-screw system ensures smooth feeding and uniform grinding.
Easy Cleaning & Maintenance: Tool-free disassembly and simple operation interface.
Customizable Output: Various hole plate options available to meet different processing needs.