Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers exceptional tuning precision and stability with its refined 1:18 gear ratio. Engineered with high-precision CNC-machined components and premium brass string posts, it ensures velvet-smooth operation and self-locking, wear-free performance for discerning guitarists.
Equipped with an innovative stepped flanged washer, this tuning machine enables effortless installation while centering the string post directly through the banjo bolt. This eliminates the need for stepped headstock boreholes and removes mechanical tilt and stress from both the post and rear mounting screws.
Featuring permanently lubricated, maintenance-free internal gearing with proprietary Schaller grease, the M6 180 offers long-lasting durability. Its modern housing fits seamlessly into standard configurations without structural modifications.
| Gear Ratio | 1:18 |
| Weight per Unit (Small / Large Button) | Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including banjo bolt |
| Button Borehole | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| Brand | Schaller |
| Manufacturer | Schaller GmbH |
| Series | M6 Series |
| Model | M6 180 |
| String Post Material | Brass |
| Lubrication | Schaller special grease (maintenance-free) |
| Product Weight | 0.13 lb |
