Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers legendary performance with a refined 1:18 gear ratio for ultra-precise and smooth tuning. Every component is CNC-machined to exacting tolerances and surface-finished, featuring a self-locking drive that provides sensitive, stable, and reliable tuning operation.
Equipped with high-grade brass string posts engineered for wear-free durability, this enclosed tuning machine offers maximum pitch stability. The stepped M6 flanged washer centers the string post securely through the banjo bolt, eliminating tilting torque and removing the need for stepped headstock drilling.
Permanently lubricated with Schaller special grease for completely maintenance-free operation, the M6 180 retrofits seamlessly into existing headstocks without requiring structural modifications. It provides exceptional reliability and tuning comfort for high-performance guitars.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Weight | 0.13 lb |
| Post Material | Brass |
| 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 hollow screw |
| Button Bore Hole | Diameter 0.17 in with 0.14 in drive flat |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
