Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 series tuning machines deliver legendary precision and reliable tuning stability for guitars. Engineered with an upgraded 1:18 gear ratio, these enclosed tuners provide exceptionally smooth and sensitive operation. All components are CNC-machined to exact tolerances, featuring self-locking drives that maintain accurate pitch over long playing sessions.
Crafted with premium brass string posts fitted directly into the robust housing, the M6 180 ensures wear-free durability. The innovative stepped M6 flanged washer centers the post securely through the hollow screw, eliminating tipping torque and relieving mechanical stress on mounting hardware without requiring stepped headstock holes.
Permanently lubricated with Schaller special grease for completely maintenance-free performance, these tuners offer direct replacement compatibility for earlier M6 designs. They provide pristine mechanical stability and premium craftsmanship suitable for demanding professional use.
| Gear Ratio | 1:18 |
| Weight per Single Tuner with Button (Small/Large) | Metal (1.27 oz / 1.34 oz), Pearloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including hollow screw |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| Post Material | High-Quality Brass |
| Housing Type | Enclosed |
| Lubrication | Schaller Special Lifetime Grease (Maintenance-Free) |
| Mounting Type | Stepped Flanged Washer (0.39 in / 10 mm diameter) |
| Brand | Schaller |
| Product Weight | 0.79 lb |
