Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers outstanding tuning precision and velvety-smooth operation with its refined 1:18 gear ratio. Engineered with high-precision CNC-machined components and premium surface finishing, it features a self-locking drive mechanism that guarantees consistent, ultra-stable tuning performance.
Crafted with premium brass string posts carefully fitted into the housing, this tuning machine provides maximum wear resistance and rock-solid pitch stability. The innovative stepped M6 flanged washer ensures effortless centering of the string post via the banjo bolt, eliminating tipping torque and reducing mechanical stress without requiring stepped headstock boreholes.
Permanently lubricated with Schaller special grease for completely maintenance-free longevity, the M6 180 is engineered to drop directly into standard mounting configurations. Its robust enclosed design pairs historic heritage with modern mechanical improvements for demanding musicians.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Post Material | Brass |
| Weight | 0.13 lb |
| Weight per Single Tuner with Button (Small/Large) | 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 Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
