Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 sets a high standard for closed guitar tuning machines with its refined 1:18 gear ratio, delivering unmatched precision and smooth tuning control. All components are high-precision CNC-machined and surface-finished, featuring a self-locking drive mechanism that guarantees even, delicate, and stable tuning.
Crafted with premium brass posts precisely fitted into the housing, this tuning machine provides maximum tuning stability and wear-free performance. The innovative stepped M6 flanged washer centers the string post reliably via the threaded bushing, eliminating tilting torque and removing pressure from both the post and mounting screw without requiring stepped drilling in the headstock.
Engineered for enduring reliability, all enclosed mechanics are permanently lubricated with Schaller special grease for completely maintenance-free operation. The streamlined housing seamlessly replaces previous models without requiring instrument modifications.
| 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 | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| 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]) |
