Cuisinart SM-Series Stand Mixer Helical Drive Gear Replacement Black PETG

Cuisinart SM-Series Stand Mixer Helical Drive Gear Replacement

Internal drive helical gear — fits Cuisinart stand mixers (SM-series)

Part Details

• Material: PETG — chosen for its impact resistance and thermal stability over standard PLA
• Quantity: 1 gear, single piece, no assembly required
• Fit: Internal drive helical gear for Cuisinart stand mixers (SM-series) — verify tooth count and bore against your original part before ordering
• Brand: Unbranded aftermarket replacement

Why This Gear Breaks

A stirring tool or utensil caught in the gearbox transmits a sudden shock load straight into this plastic helical gear, stripping its teeth — the designer of this part hit the exact same failure on their own mixer. Once it strips, the motor still runs but the beater stops turning, and because Cuisinart doesn't sell this gear separately, owners are otherwise stuck replacing an entire working mixer over one broken part.

Compatible Models

Cuisinart stand mixers (SM-series). Cuisinart does not publish part-level fitment for this gear, so please verify tooth count and bore size against your original gear before ordering.

Cuisinart and related marks are registered trademarks of their respective owners. PartsFindr is not affiliated with, endorsed by, or sponsored by Cuisinart. Original 3D model design by Paul Bastow, licensed under Creative Commons — Public Domain.