If your KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is making a grinding noise, it can hinder your baking and cooking. This common issue often stems from worn or misaligned parts, but with careful troubleshooting, you can restore smooth operation without costly repairs. This guide provides practical, step-by-step instructions to identify and fix the problem safely, ensuring your mixer continues to serve you well.
Before beginning, ensure your mixer is unplugged and placed on a stable surface. Patience and attention to detail are key to diagnosing and resolving the grinding noise effectively.
Key Takeaways
| Identify the cause | Grinding noise may stem from worn gears, misaligned parts, or debris. |
| Safety first | Always unplug the mixer before inspecting or repairing. |
| Step-by-step troubleshooting | Check for broken gears, clean moving parts, and tighten loose components. |
| Avoid further damage | Handle internal parts carefully and consult a professional if unsure. |

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer with Pouring Shield KSM150PS, Milkshake
Built to take it all on with the durable and built-to-last metal construction, and 59 touchpoints around the...
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Preliminary Checks and Safety Measures
- Unplug your KitchenAid mixer from the power outlet to prevent accidental start-up.
- Place the mixer on a stable, flat surface and remove the attachment hub cover if needed.
- Inspect the exterior for any obvious damage or loose parts.
- Remove the mixing bowl and attachments to access internal components.
Always wear safety gloves if handling internal parts, and work in a well-lit area to clearly see what you’re doing. If you notice any broken or severely worn parts, replacing them may be necessary.

KitchenAid Stand Mixer Attachment, Food Grinder KSMMGA, Metal Food Grinder
Connect to any household KitchenAid Stand Mixer power hub and use the power of the motor to run...
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Inspecting and Cleaning Internal Parts
- Remove the head of the mixer by loosening the screws or clips holding it in place, following your model-specific instructions.
- Carefully examine the gears, drive shaft, and motor coupling for signs of wear, damage, or debris.
- Clean all accessible moving parts with a soft, dry cloth. Use a small brush or compressed air to remove dust or buildup, especially around gears and moving joints.
- Check for any stripped or broken gear teeth, which can cause grinding sounds when the gears slip or don’t mesh properly.
If debris or buildup is the cause of the grinding noise, cleaning might resolve the issue. However, worn gears or broken parts typically require replacement.
Replacing Worn or Damaged Gears
- Order genuine replacement gears designed for your model, ensuring compatibility.
- Disassemble the gear housing carefully, noting the order and orientation of parts.
- Remove the damaged gear and replace it with a new one, ensuring it meshes correctly with adjacent gears.
- Reassemble the gear housing, tightening all screws securely but avoiding overtightening to prevent damage.
- Reattach the mixer head, plug in the unit, and run a test to check if the grinding noise persists.
Gears are often the root cause of grinding sounds, especially after extensive use. Replacing them can restore smooth operation.
Lubrication and Alignment Checks
- Apply food-grade lubricant sparingly to gears and moving parts to facilitate smooth operation.
- Ensure all gears and drive shafts are properly aligned and seated in their respective positions.
- Check the drive belt (if applicable) for wear or slack — replacing or tightening it as needed.
- Test the mixer by running it on low speed, listening for any remaining grinding or unusual noises.
Proper lubrication and alignment can significantly reduce noise and prolong the life of your mixer.
Final Testing and Reassembly
- Reinstall all removed parts securely, ensuring no loose screws or misaligned components.
- Attach the bowl and any accessories, then plug in your mixer.
- Run the mixer at various speeds, paying close attention to whether the grinding noise has stopped.
- If the noise persists despite these steps, consider consulting a professional repair service or contacting KitchenAid customer support.
Remember, regular maintenance and gentle handling extend your mixer’s lifespan and ensure consistent performance.
The Products in This Guide

KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer
- ✔ Weight: 26 lbs
- ✔ Dimensions: 14 x 8 x 14 inches
- ✔ Warranty: 1 Year

KitchenAid Stand Mixer Attachment
- ✔ Weight: 6 lbs
- ✔ Dimensions: 10 x 8 x 12 inches
- ✔ Warranty: 1 Year
KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer

The KitchenAid Artisan Series 5 Quart Tilt Head Stand Mixer is built with durable metal construction and features 59 touchpoints for optimal mixing. Its tilt-head design allows easy access for cleaning and ingredient addition, making it a versatile kitchen tool.
Pros:
- Sturdy metal construction for durability
- Tilt-head for easy access
- Powerful 10-speed motor
- Large 5-quart bowl capacity
Cons:
- Can be heavy to move
- Requires regular maintenance
- Accessories sold separately
Best for: Home bakers and cooking enthusiasts seeking reliable performance
Not ideal for: Commercial use or heavy-duty industrial baking
Bottom line: A durable, versatile mixer that, with proper maintenance, can last for years.
KitchenAid Stand Mixer Attachment

The KitchenAid Metal Food Grinder attachment extends your mixer’s capabilities, allowing you to grind meat, vegetables, and more with ease. It’s a great addition for those who want to create fresh, customized ingredients.
Pros:
- Versatile grinding options
- Includes multiple grinding plates
- Large food tray for efficiency
- Sturdy metal construction
Cons:
- Attachment sold separately
- Requires cleaning after use
- Some assembly required
Best for: Home cooks wanting fresh ground ingredients
Not ideal for: Heavy-duty commercial grinding
Bottom line: Perfect for fresh, homemade grinding and food prep.
Frequently Asked Questions
Why is my KitchenAid mixer making a grinding noise?
Grinding noises usually indicate worn gears, debris inside the gear housing, or misaligned components. Regular inspection and maintenance can prevent this issue.
Can I fix the grinding noise myself?
Yes, with proper safety precautions, you can inspect, clean, and replace worn gears or parts. Always unplug the mixer before opening it up.
What parts are most likely causing the noise?
The gears and drive shaft are common culprits. Worn or broken gear teeth can cause grinding sounds during operation.
Is it safe to open my KitchenAid mixer?
If you follow safety guidelines—unplugging the unit and working in a safe environment—it is safe. However, if you’re uncomfortable, seek professional repair services.
How often should I clean my mixer to prevent issues?
Regularly clean the accessible parts and check for debris or buildup, especially after heavy use or use of attachments.
Keep Your KitchenAid Running Smoothly
With regular maintenance and careful troubleshooting, you can address the grinding noise in your KitchenAid Artisan mixer and extend its lifespan. Always prioritize safety, and don’t hesitate to replace worn parts to keep your mixer functioning optimally. A well-maintained mixer is a trusted partner in your kitchen adventures for years to come.
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