The Newin 300KR is a 12-inch automatic frozen meat slicer designed for commercial meat preparation and frozen meat slicing applications. It uses a 300mm blade and a dual-motor configuration for the blade and material feeding systems.
The machine is designed for applications where automatic slicing is preferred over manual or semi-automatic operation. With a 300mm blade, the 300KR provides a cutting configuration suitable for round mutton pieces up to Ø120mm and rectangular products up to 180 × 120mm.
The 300KR has a rated input power of 450W + 650W, a rated voltage of 220–240V and a machine size of 585 × 565 × 660mm. Its 46kg net weight makes it suitable for commercial kitchens, butcher shops, supermarket meat counters and other meat-processing environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 300KR |
| Machine Type | Automatic Frozen Meat Slicer |
| Blade Diameter | 300mm / 12 inch |
| Mutton Cutting Size | Ø120mm |
| Rectangular Cutting Size | 180 × 120mm |
| Rated Input Power | 450W + 650W |
| Rated Voltage | 220–240V |
| Rated Frequency | 50Hz |
| Net Weight | 46kg |
| Machine Dimensions | 585 × 565 × 660mm |
| Package Dimensions | 690 × 620 × 800mm |
| Waterproof Rating | IPX1 |
300mm / 12-Inch Slicing Blade
The 300KR is equipped with a 300mm blade, corresponding to a 12-inch commercial meat slicer configuration. The larger blade diameter provides a suitable cutting area for commercial meat preparation and frozen meat slicing applications.
The specified cutting dimensions include a round mutton cutting size of Ø120mm and a rectangular cutting size of 180 × 120mm. Actual cutting suitability depends on the shape, size and condition of the meat being processed.
Automatic Frozen Meat Slicing
The 300KR is designed for automatic frozen meat slicing applications. The automatic configuration allows the machine to carry out the slicing process with the feeding and cutting systems driven by the machine rather than requiring the operator to manually move the product for every slice.
This configuration can be considered for commercial operations that regularly process frozen or chilled meat and require a more consistent automatic slicing workflow.
Dual-Motor Configuration
The 300KR uses two motors for its main operating functions. The rated input power is specified as 450W + 650W.
- 450W motor: used for the material feeding or walking mechanism.
- 650W motor: used for driving the slicing blade.
Separating the feeding and blade-driving functions allows the two main operating systems to work through their respective motor drives.
Cutting Size
The 300KR is specified for a round mutton cutting size of Ø120mm and a rectangular cutting size of 180 × 120mm.
These dimensions provide a useful reference when evaluating whether the machine is suitable for a particular frozen meat product. Buyers should compare the actual dimensions and shape of their meat products with the specified cutting area before ordering.
Frozen Meat Slicing Applications
The 300KR is intended for frozen meat slicing applications where the product condition and dimensions are suitable for the machine.
It can be considered for frozen mutton and other commercial meat preparation tasks. The actual slicing result can vary according to meat temperature, hardness, shape, size and product condition.
For frozen products, buyers should provide the product type and typical frozen condition when requesting a quotation so the machine configuration can be evaluated for the intended application.
Suitable Applications
The 300KR can be used in commercial environments where automatic frozen meat slicing is required.
- Butcher shops and meat counters
- Supermarket meat departments
- Restaurants and commercial kitchens
- Hot pot and prepared-meat operations
- Delis and commercial food counters
- Hotel and catering kitchens
- Central kitchens
- Frozen meat preparation facilities
- Commercial mutton slicing applications
Choosing the 300KR for Frozen Meat Slicing
The 300KR is suitable for buyers looking for a 12-inch automatic frozen meat slicer with a 300mm blade and a dual-motor configuration.
When selecting a frozen meat slicer, buyers should consider the blade diameter, product dimensions, meat condition, required operating method, available installation space and local electrical supply.
The 300KR has a 300mm blade, 46kg net weight and machine dimensions of 585 × 565 × 660mm. These specifications should be compared with the available working area and the dimensions of the products to be sliced.
For applications that do not require a frozen-meat-focused machine, a general commercial automatic meat slicer may be more appropriate. For smaller frozen meat applications, a smaller frozen meat slicer configuration can also be considered.
Installation and Power Supply
The 300KR is specified for a rated voltage of 220–240V and a rated frequency of 50Hz. Buyers should confirm the available power supply at the installation location before ordering.
The machine dimensions are 585 × 565 × 660mm. Sufficient space should be provided around the machine for operation, cleaning and routine maintenance.
The package dimensions are 690 × 620 × 800mm and can be used as a reference when planning transportation, receiving and installation.
The machine has an IPX1 waterproof rating. This rating should not be interpreted as approval for high-pressure washing or direct water-jet cleaning. Cleaning should follow the supplied operating and maintenance instructions.
🛠️ Maintenance Tips
- Clean meat residue from the cutting and feeding areas after each use.
- Clean and dry the blade and accessible machine components after cleaning.
- Check the blade condition regularly and maintain or replace the cutting components when necessary.
- Keep the machine surface and surrounding working area clean after operation.
- Follow the supplied operating and maintenance instructions for sharpening, lubrication and component replacement.
Frequently Asked Technical Questions
Q: What size blade does the 300KR use?
A: The 300KR uses a 300mm (12-inch) slicing blade.
Q: Is the 300KR an automatic frozen meat slicer?
A: Yes. The 300KR is designed as an automatic frozen meat slicer for commercial meat preparation applications.
Q: What is the cutting size of the 300KR?
A: The specified round mutton cutting size is Ø120mm, while the rectangular cutting size is 180 × 120mm.
Q: What are the motor powers of the 300KR?
A: The 300KR uses a dual-motor configuration with rated input power of 450W + 650W. The 450W motor is used for the walking or feeding mechanism and the 650W motor drives the slicing blade.
Q: What voltage does the 300KR require?
A: The specified rated voltage is 220–240V at 50Hz. Buyers should confirm the electrical requirements before ordering.
Q: What are the dimensions and weight of the 300KR?
A: The machine dimensions are 585 × 565 × 660mm and the net weight is 46kg. The package dimensions are 690 × 620 × 800mm.
Q: Can the 300KR be used for frozen mutton?
A: The 300KR is designed for frozen meat slicing applications, including commercial mutton preparation. Actual suitability depends on the meat temperature, hardness, size, shape and product condition.
Q: What is the waterproof rating of the 300KR?
A: The specified waterproof rating is IPX1. This should not be interpreted as permission to use high-pressure water or direct water jets for cleaning.
Related Frozen Meat Slicers
Newin offers different meat slicer configurations for commercial meat preparation. Buyers can compare blade diameter, operating method and product application before selecting a model.
- Commercial meat slicers – for the main product category and model selection.
- 12-inch fully automatic meat slicer – a general automatic slicing configuration with the same 12-inch blade class but a different product application.
- 13-inch frozen meat slicer – a larger frozen meat slicing configuration for buyers comparing different blade sizes.
- 8-inch semi-automatic commercial meat slicer – a smaller semi-automatic option for applications that do not require the 300KR’s automatic configuration.
Request a Quote
If you are looking for a 12-inch automatic frozen meat slicer, the Newin 300KR can be evaluated according to your meat type, product dimensions, frozen condition, required slicing process, working space and available power supply.
When requesting a quotation, please provide the type and dimensions of the meat to be sliced, typical product condition, required production requirements and local power supply. This information helps confirm whether the 300KR is suitable for your application.

