Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers precise and smooth tuning performance with an optimized 1:18 gear ratio. Designed with CNC-machined components and surface-treated finishes, it features a self-locking drive mechanism that ensures stable and sensitive pitch adjustment.
Crafted with high-grade brass string posts accurately fitted into the housing, this machine head provides maximum tuning stability and long-lasting wear resistance. Permanent lubrication with Schaller special grease guarantees maintenance-free operation over the lifetime of the component.
An innovative stepped flanged washer centers the string post securely via the banjo bolt and eliminates the need for stepped peghead holes. This design reduces tilting torque and distributes structural pressure away from both the string post and rear mounting screw.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Weight per Single Tuner with Button (Small/Large) | Metal (0.08 lb / 0.08 lb), Perloid (0.07 lb / 0.07 lb), Ebony (0.07 lb / 0.07 lb) including banjo bolt |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| Post Material | High-Grade Brass |
| Manufacturing Process | CNC-Machined |
| Lubrication | Permanent Special Grease Lubrication |
| Flanged Washer | Stepped M6 Flanged Washer (0.39 in diameter) |
| Product Weight | 0.13 lb |
