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The Newin JR-300 is a heavy-duty industrial frozen meat grinder designed for high-volume meat processing operations. With a processing capacity of 7000–12000 kg/h, a 55kW motor, and a 380V power supply, it is intended for large-scale production where continuous and high-throughput grinding is required.
The machine uses a screw feeding and grinding system to move meat from the hopper through the cutting section. The screw works together with the hole plate and reamer to cut and grind the material. Different hole plate configurations from φ6mm to φ35mm can be selected according to the required grinding result.
JR-300 also features reversible rotation, which can be used to help clear material from the grinding system when necessary. Its floor-standing construction and large working capacity make it suitable for industrial meat processing plants and other high-volume production environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | JR-300 |
| Capacity | 7000–12000 kg/h |
| Grinding Hole / Knife Size | φ6–φ35mm |
| Power | 55kW |
| Voltage | 380V |
| Screw Speed | 60 rpm/min |
| Dimensions | 2200 × 1150 × 1950mm |
| Net Weight | 2100kg |
Designed for High-Volume Frozen Meat Processing
JR-300 is designed for large-scale meat grinding applications where a high processing rate is required. The large hopper and screw feeding system move the material through the cutting section, allowing the machine to handle a substantial volume of meat during production.
The machine can be used for frozen meat processing as well as other suitable meat grinding applications. The exact feed condition and production result should be evaluated according to the raw material and selected cutting configuration.
7000–12000 kg/h Industrial Capacity
With a rated processing range of 7000–12000 kg/h, JR-300 is positioned at the high-capacity end of the Newin frozen meat grinder range. This makes it more suitable for large processing lines than smaller JR-series models.
Actual output can vary depending on the type and condition of the meat, feeding method, selected hole plate, and operating conditions.
55kW Motor and 60 rpm Screw Speed
The JR-300 is equipped with a 55kW motor and a screw speed of 60 rpm/min. The screw system provides the feeding force needed to move the meat toward the cutting assembly during operation.
For an industrial installation, the 380V electrical supply and 55kW motor power should be considered when planning the site’s electrical capacity and installation requirements.
φ6–φ35mm Grinding Configurations
JR-300 supports hole and knife configurations from φ6mm to φ35mm. The selected hole plate determines the approximate size of the ground meat and should be chosen according to the intended processing application.
For products requiring a finer or coarser grinding result, different cutting configurations can be considered. Buyers should confirm the required particle size before selecting the hole plate and knife combination.
Reversible Rotation for Material Clearing
The JR-300 is equipped with a reversible rotation function. Reverse operation can help clear material from the screw and cutting area when required during processing.
This function is useful when operators need to clear the grinding system without immediately disassembling the complete cutting assembly.
Heavy-Duty Floor-Standing Configuration
With dimensions of 2200 × 1150 × 1950mm and a net weight of approximately 2100kg, JR-300 is a large floor-standing machine intended for fixed installation in an industrial processing environment.
The installation area should provide sufficient space around the machine for material feeding, operation, cleaning, inspection, and routine maintenance.
Suitable Applications
JR-300 can be considered for large-scale meat processing applications where high-volume grinding is required, including:
- Industrial meat processing plants
- Frozen meat processing operations
- Large-scale meat preparation lines
- Food processing facilities requiring high-capacity meat grinding
- Production lines using ground meat as a processing ingredient
The suitable configuration depends on the raw material, required grinding size, production volume, and overall processing line.
Choosing the Right Industrial Frozen Meat Grinder
Newin offers several frozen meat grinder models with different processing capacities. The JR-300 is designed for the highest-volume applications in this product range.
For comparison, the JR-130 Industrial Frozen Meat Grinder has a capacity of 2000–3000 kg/h, while the JR-250 Frozen Meat Grinder is designed for approximately 3000–5000 kg/h. The JR-300 increases the capacity range to 7000–12000 kg/h.
If your production requirement is below the JR-300 range, a smaller model may be more appropriate. You can also review the complete Frozen Meat Grinder range to compare available models and capacities.
Installation and Power Supply
JR-300 uses a 380V electrical supply and a 55kW motor. Before installation, the electrical system should be checked to ensure that it is suitable for the machine’s power requirement.
Because of its 2200 × 1150 × 1950mm dimensions and approximately 2100kg net weight, appropriate floor space and handling equipment should be arranged for installation and positioning.
The machine should be installed with enough working clearance for feeding, operation, cleaning, inspection, and maintenance.
🛠️ Maintenance Tips
- Disconnect the electrical supply before cleaning, inspection, or maintenance.
- Clean the hopper, screw area, hole plate, knife, and other product-contact parts after processing.
- Check the knife and hole plate regularly for wear and replace them when their cutting performance is no longer suitable.
- Remove remaining meat and material from the grinding system after production to reduce residue buildup.
- Keep the machine and surrounding working area clean and dry.
- Check the screw, cutting assembly, and other working components regularly for abnormal wear or damage.
Frequently Asked Questions
Q: What is the capacity of the JR-300 frozen meat grinder?
A: The JR-300 has a processing capacity of 7000–12000 kg/h. Actual output depends on the type and condition of the meat, grinding configuration, and operating conditions.
Q: What power supply does the JR-300 require?
A: The standard specification is 380V with a 55kW motor. The site’s electrical capacity should be checked before installation.
Q: What grinding sizes are available for the JR-300?
A: The JR-300 supports φ6–φ35mm hole and knife configurations. The appropriate combination should be selected according to the required grinding result.
Q: Can the JR-300 process frozen meat?
A: Yes. The JR-300 is designed for industrial frozen meat grinding applications. The suitable feed condition should be confirmed according to the specific raw material and production process.
Q: What is the screw speed of the JR-300?
A: The specified screw speed is 60 rpm/min.
Q: How large is the JR-300?
A: The machine measures approximately 2200 × 1150 × 1950mm and has a net weight of approximately 2100kg.
Related Frozen Meat Grinders
For different production requirements, Newin offers frozen meat grinders in several capacity ranges:
- JR-130 Industrial Frozen Meat Grinder – 2000–3000 kg/h capacity.
- JR-250 Frozen Meat Grinder – approximately 3000–5000 kg/h capacity.
- Frozen Meat Grinder Category – view the complete range of available models.
For a broader selection of meat grinding equipment, you can also visit the Commercial Meat Grinder category.
Request a Quote
If you are looking for an industrial frozen meat grinder for a high-volume processing line, the JR-300 can be configured according to your required grinding size and production application.
When requesting a quotation, please provide your required capacity, raw material type, preferred grinding size, and available power supply. This information helps us confirm whether the JR-300 configuration is suitable for your processing requirements.
