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Screw coupling (safety device) for Bosch meat grinder ORIGINAL (00020470)
Description: The screw coupling (safety device) for Bosch meat grinder ORIGINAL (00020470) is an original spare part designed to ensure the safe operation of Bosch meat grinders. It transmits rotation from the motor to the moving parts of the device, preventing motor overheating when hard objects enter the grinder. The coupling is made of durable plastic and has dimensions: diameter 33 mm and length 35 mm. The size of the mounting square is 15.5 x 15.5 mm.
Technical specifications
| Characteristic | Value |
|---|---|
| Material | Plastic |
| Diameter | 33 mm |
| Length | 35 mm |
| Mounting square size | 15.5 x 15.5 mm |
Compatibility with models
The screw coupling is compatible with a wide range of Bosch meat grinder models, including:
- MUM56
- MK445
- MUM44
- MUM45
- MUM46
- ... (and other models listed above)
Also, note the replacement code for the coupling without a hole: 00418076.
How to choose the right part
To select the correct screw coupling, pay attention to the following points:
- Ensure you are purchasing an original Bosch part to avoid compatibility issues.
- Check the dimensions of the coupling: diameter, length, and mounting square size.
- Compare the model numbers of your meat grinder with those listed to confirm compatibility.
Possible causes of failure and prevention methods
Failure of the coupling can occur for the following reasons:
- Ingestion of hard objects (bones, seeds) into the meat grinder.
- Wear or aging of the material.
To prevent wear, follow these recommendations:
- Avoid loading hard objects into the meat grinder.
- Regularly check the condition of the coupling and replace it at the first signs of damage.
Difficulty of part replacement
Replacing the screw coupling is a relatively simple task that can be done independently. Recommended steps:
- Unplug the meat grinder from the power source.
- Remove the cover and other parts if access to the coupling is required.
- Carefully remove the old coupling.
- Install the new coupling in its place, ensuring correct orientation.
- Reassemble the meat grinder and test its operation.
The difficulty of replacement is rated as low, and most users with minimal experience in appliance repair should be able to handle it.