Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine sets an industry benchmark with its advanced 1:18 gear ratio, delivering precise and velvety-smooth tuning stability. All components are CNC-machined with high precision and surface-treated to ensure consistent, sensitive, and dependable performance.
Equipped with premium brass string posts carefully fitted into the housing, this closed machine head guarantees optimal wear resistance and maximum pitch retention. The innovative stepped M6 flanged washer reliably centers the string post over the threaded bush, eliminating tilting torque and removing excess pressure from both the post and rear mounting screw.
Permanently lubricated with Schaller special grease, the sealed housing provides completely maintenance-free operation over its lifespan. The refined housing geometry fits standard peghead configurations seamlessly and allows for direct drop-in replacement without modifications.
| Gear Ratio | 1:18 |
| Brand | Schaller |
| Series | M6 Series |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Weight per Single Tuner | Metal: 1.27 oz / 1.34 oz (36 g / 38 g), Perloid: 1.06 oz / 1.09 oz (30 g / 31 g), Ebony: 1.06 oz / 1.09 oz (30 g / 31 g) including hollow screw |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Lubrication | Permanently lubricated with Schaller special grease |
| Post Material | High-grade Brass |
| Manufacturing | CNC-machined |
