Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers state-of-the-art precision and tuning comfort with an upgraded 1:18 gear ratio. Designed with CNC-machined components and premium surface finishing, it offers exceptionally smooth and sensitive operation alongside self-locking stability.
Crafted with high-grade brass string posts engineered precisely into the housing, this tuning machine ensures maximum wear resistance and pitch stability. The stepped M6 flanged washer reliably centers the string post via the banjo bolt, eliminating tilt and removing stress from mounting screws without requiring stepped headstock drilling.
Permanently lubricated with Schaller special grease for maintenance-free performance, the enclosed housing easily fits standard modern installations. It serves as a direct drop-in replacement for earlier M6 models, offering enhanced mechanical performance for electric and acoustic guitars.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | High-Grade Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Weight per Single Unit with Button (Small/Large) | Metal: 1.27 oz / 1.34 oz (36 g / 38 g); Perloid/Ebony: 1.06 oz / 1.09 oz (30 g / 31 g) |
| Product Weight | 0.13 lb |
