Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 sets a high standard for enclosed guitar tuning machines, featuring a precise 1:18 gear ratio for smooth, velvety tuning and exceptional pitch stability. Engineered with high-precision CNC-machined components and self-locking drive mechanisms, it delivers uniform, sensitive adjustment and dependable performance.
Crafted with premium brass string posts precisely fitted into the housing, this machine head minimizes wear while maximizing tuning retention. The innovative stepped M6 flanged washer ensures effortless mounting and centered post alignment without requiring stepped headstock boreholes.
Permanently lubricated with Schaller special grease, the enclosed mechanism remains completely maintenance-free. It serves as a direct, modification-free replacement for legacy M6 units, combining classic design with contemporary manufacturing precision.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Housing Type | Enclosed / Sealed |
| Post Material | Brass |
| Lubrication | Maintenance-free Schaller Special Grease |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| Weight | 0.13 lb |
