JR-300 Heavy-Duty Extra Large Industrial Frozen Meat Grinder | Product Introduction

1. General Overview of JR-300 Industrial Grinding Unit

This heavy-duty extra-large frozen Meat Grinder belongs to our large grinding equipment series. Designed for ultra-high output and round-the-clock heavy-load continuous running, it is tailored for giant meat industrial parks and fully automatic large pet food production lines.

The unit can directly crush 30kg whole frozen meat blocks at -18°C without thawing in advance, acting as the core main processing equipment of complete food production lines.

2. Core Features of JR-300 Meat Grinder

2.1 Super Powerful Feeding Performance

This industrial grinding unit adopts an integrated all-in-one discharge auger for independent operation. It processes intact 30kg -18°C frozen meat blocks directly with no pre-treatment, perfectly matching ultra-large capacity automated production lines.

2.2 Easy-to-Operate Control System

Standard forward and reverse rotation functions are equipped on the equipment. Operators can clear residual raw materials and blockages inside the feeding hopper quickly without pausing the whole production line.

2.3 Excellent Discharging & Finished Product Quality

The high-speed single auger with low compression ratio maintains low discharge pressure and smooth material flow, stopping grease separation and mushy meat fundamentally.

Processed meat particles own clear edges and fully preserved muscle fiber structures.

2.4 High-Precision Machined Auger Assembly

The discharge auger undergoes full precision machining to form an ultra-smooth surface. It lowers friction damage to raw materials, delivers consistent discharge effect after long-hour running and stabilizes finished product quality.

2.5 Anti-Clog Optimized Feeding Structure

The feeding auger is mechanically optimized. It pushes raw materials evenly and fully, and completely avoids material clogging even under long-term heavy-load work.

2.6 Multi-Purpose Modular Cutter Group

The meat grinder supports free combination of various cutters and hole plates. Optional hole plate apertures range from 4mm to 45mm.

It can process frozen meat, fresh meat, fruits, vegetables and composite auxiliary materials to meet diverse particle size production requirements.

2.7 Time-Saving Quick Disassembly Design

Dedicated quick-release handles and pull tabs are fitted. Workers can manually take down the discharge auger and full cutter set rapidly, greatly cutting cleaning and daily maintenance time.

2.8 Dual Overload Protection Mechanism

Two layers of built-in protective devices prevent auger damage caused by foreign jamming and overloaded operation, reduce breakdown frequency and cut long-term maintenance costs.

2.9 Full Food-Grade Sanitary Stainless Steel Body

The whole frame is built with SUS304 stainless steel. Full curved rounded corners eliminate hidden dirt dead zones, fully meeting EU strict food hygiene production standards.

2.10 Wear-Resistant High-Strength Cutting Blades

Cutters are made of top imported raw materials with vacuum heat treatment technology. The blades feature high hardness and outstanding wear resistance, fit for 24-hour non-stop heavy industrial production.

2.11 Full-Range Integrated Safety Protection

A complete integrated safety system standardizes all operation steps to protect operators and sustain stable machine running.

Safety is our top priority. The JR300 is engineered with integrated protection guards and emergency stop systems, strictly adhering to the fundamental principles of ISO 12100:2010 safety standards for food processing machinery. This ensures a secure operating environment even during high-capacity production

3. Complete Core Hardware Configuration of JR-300 Grinding Equipment

3.1 Electric Control System

This frozen meat milling equipment is equipped with customized three-proof control cabinets (Rittal brand, waterproof, dustproof, explosion-proof).

Users can choose CHNT or Schneider circuit breakers and contactors; Siemens or Schneider waterproof buttons and relays are optional. Shanghai People soft starters are matched to realize gentle startup and reduce circuit impact.

3.2 Stable Transmission System

It adopts an 8-groove Type B driving pulley. Transmission ratios 2:1 or 1:1 are configurable on demand to match different raw material processing demands.

3.3 Thickened Stainless Steel Body Structure

3mm SUS304 stainless steel forms the outer shell; the feeding trough uses 12mm thick SUS304 stainless steel. Laser welding is applied to the whole machine body.

Internal No.120 7mm stainless steel channel steel reinforcement guarantees rigid anti-deformation structure under heavy load.

3.4 Reinforced Main Shaft Assembly

The main shaft bearing housing is made of Q235 steel via precise CNC boring. The total length of auger main shaft reaches 1100mm, with 12mm thick welded embedded spiral blades for ultra-strong load bearing.

3.5 High Precision Heavy-Duty Bearings

Swiss SKF cylindrical roller bearings deliver high precision and excellent wear resistance, perfectly adapting to continuous heavy-load working conditions.

3.6 Power & Driving Matching

Shandong Kaiyuan industrial motor serves as the main drive power, matched with heavy-duty hard-tooth surface gear reducer with powerful load capacity and steady running performance.

4. Complete Technical Parameters of JR-300 Industrial Processing Machine

• Model: JR-300 Heavy-Duty Frozen Meat Grinder
• Operating Voltage: 380V
• Total Power: 75 KW
• Production Capacity: 5–12 tons/hour
• Cutting/Hole Plate Diameter: 300 mm
• Optional hole plate apertures: 4mm – 45mm
• Overall Dimension (L × W × H): 2350×1000×1700 mm
• Net Machine Weight: 2200 KG

5. Applicable Scenarios, Certifications & Global Service

5.1 Suitable Production Scenarios

This frozen meat processing unit is customized for super-large meat processing plants, fully automatic pet food production assembly lines and large central kitchens. It supports stable 24-hour non-stop mass production for high-throughput food workshops.

5.2 Full Export Qualifications

Our factory owns EU CE mechanical certification, US FDA factory registration and multiple utility model patents. All equipment holds full legal export credentials for smooth shipment to all global countries and regions.

5.3 All-In-One Factory & Foreign Trade Service

We operate as integrated manufacturer and foreign trade supplier. One-stop full-process services are available: equipment customization, export document preparation, on-site installation & commissioning, lifetime technical guidance and original factory spare parts supply.

If you need detailed quotation, real machine operation videos and matched full production line solutions, please reach out to us via website online forms or listed contact information.