Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 sets a high standard for closed tuning machines, combining timeless design with a precise 1:18 gear ratio for smooth, velvety tuning and exceptional pitch stability. Engineered with high-precision CNC-machined components and self-locking drive mechanisms, these tuners deliver consistent performance and long-lasting durability.
Featuring high-grade brass string posts carefully fitted into the housing, the M6 180 ensures optimal wear resistance. The innovative stepped M6 flanged washer centers the string post reliably via the threaded bushing, eliminating tilting torque and removing unnecessary strain from both the post and mounting screws without requiring stepped peghead drilling.
Permanently lubricated with Schaller special grease, each closed tuner is entirely maintenance-free. Designed with compact housing dimensions, the M6 180 effortlessly replaces predecessor models without headstock modifications, providing an ideal upgrade for premium instruments.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Post Material | Brass |
| Weight | 0.79 lb |
| 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 threaded bushing |
| Button Bore Hole | 0.17 in diameter with 0.14 in driving surface |
| Lubrication | Permanent Schaller Special Grease (Maintenance-Free) |
