Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 sets an exceptional standard for closed tuning machines, featuring a precise 1:18 gear ratio that ensures velvet-smooth and accurate guitar tuning. Every component is CNC-machined to high tolerances, surface-finished, and equipped with a self-locking drive for lasting tuning stability.
Crafted from premium brass, the string posts fit precisely into the housing to guarantee wear-free performance. The innovative stepped M6 flanged washer reliably centers the string post without requiring a stepped peghead bore, eliminating tilting torque and protecting mounting hardware.
Permanently lubricated with Schaller special grease, these sealed tuners remain completely maintenance-free. Designed for direct replacement of predecessor models, they provide robust performance and flawless functionality across a wide range of headstock configurations.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Weight | 0.79 lb |
| Weight per Single Tuner with Button (Small/Large) | Metal: 0.08 lb / 0.08 lb (36 g / 38 g), Perloid: 0.07 lb / 0.07 lb (30 g / 31 g), Ebony: 0.07 lb / 0.07 lb (30 g / 31 g) including banjonut |
| Included Items | 6 banjonuts, 6 flanged washers, 6 mounting screws (M2.2 x 9.5) |
