Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers high-precision guitar tuning with an advanced 1:18 gear ratio for smooth, velvety operation. Every component is CNC-machined to exacting tolerances, surface-finished, and permanently lubricated with Schaller special grease for completely maintenance-free performance.
Featuring high-grade brass string posts engineered for maximum tuning stability and wear resistance, these enclosed tuners utilize a self-locking drive mechanism. The innovative stepped M6 flanged washer ensures effortless mounting and centered post alignment without requiring stepped headstock boreholes.
Designed to drop seamlessly into instruments configured for original M6 tuners, this model eliminates tilting torque while relieving mechanical stress from both the post and rear mounting screws.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Weight per Single Tuner with Button (Small/Large) | 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 banjonut |
| Total Weight | 0.79 lb |
