Andis Blade Drive Assembly: When to Replace
By UPCO Pet Supplies | Small Business Pet Shop in St. Joseph MO | Published: 2026-10-18
Category: Tips & Care
Learn the telltale signs that your Andis clipper needs a new blade drive assembly, plus step-by-step diagnosis and replacement guidance.
Quick answer
If your Andis clipper suddenly stops cutting evenly, makes unusual noise, or feels excessively hot, the blade drive assembly may be worn out. Replacing it with a genuine Andis part restores smooth performance without buying a whole new clipper.
Why the blade drive assembly wears out
The blade drive assembly is a small plastic-and-metal component that transfers motor motion to the blades. Over time, the plastic tabs can crack or the metal pin can wear down, especially with heavy use or if the clipper is dropped. Regular cleaning and oiling help, but the assembly is a consumable part that will eventually need replacement.
Genuine vs. generic replacement parts
Using a genuine Andis blade drive assembly ensures proper fit and reliable performance. Aftermarket parts may be cheaper but can cause vibration, uneven cutting, or premature wear on other clipper components. The Andis part is designed specifically for AG, AGP, AGR, AGC, and SMC series clippers, so you know it will work correctly.
Diagnosis: Is your Andis blade drive assembly failing?
- Symptom: Clipper stops cutting evenly, leaves long patches, or won't cut at all even with sharp blades.
- Likely cause: Worn or cracked blade drive assembly tabs that no longer engage the blade properly.
- Corrective action: Remove the blade, clean the drive area, and inspect the plastic tabs and metal pin. If tabs are cracked or pin is loose, replace the assembly with a genuine Andis part. If the assembly looks intact, check blade alignment and tension before ordering a replacement.
- Stop or choose another option: If the clipper still fails after replacing the drive assembly, the motor or wiring may be damaged. At that point, compare repair cost to a new clipper. For older clippers with multiple worn parts, a new unit may be more cost-effective.
Product facts
- Andis® Blade Drive Assembly: Genuine Andis Blade Drive Assembly #20658 fits AG, AGP, AGR, AGC, and SMC series clippers. Using the exact replacement part ensures smooth blade movement and reliable cutting performance without risking damage to your clipper.
Andis® Blade Drive Assembly
