Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers high-precision tuning performance with an upgraded 1:18 gear ratio. Engineered for exceptionally smooth and stable adjustment, each unit features CNC-machined components, surface refinement, and a self-locking drive mechanism for dependable pitch stability.
Crafted with premium brass string posts precisely fitted into the housing, these tuners ensure long-lasting wear resistance. The innovative stepped M6 flanged washer centers the string post accurately without requiring a stepped peghead bore, eliminating tilting torque and reducing strain on both the post and mounting screws.
Permanently lubricated with Schaller special grease for maintenance-free operation, the closed housing design protects inner workings from debris and environmental wear. They offer direct drop-in replacement compatibility for previous M6 installations without requiring headstock modifications.
| Gear Ratio | 1:18 |
| Single Tuner Weight with Button (Small/Large) | Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including banjo bolt |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| Product Weight | 0.13 lb |
| Brand | Schaller |
| Manufacturer | Schaller GmbH |
| Series | M6 Series |
| String Post Material | Brass |
| Housing Type | Closed |
