Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine sets a benchmark for enclosed tuners with its refined 1:18 gear ratio, delivering precise, velvety-smooth tuning and exceptional pitch stability. High-precision CNC-machined components with premium surface finishes work alongside a self-locking drive mechanism for consistent, responsive performance.
Each string post is crafted from high-grade brass and fitted securely into the housing to maximize wear resistance and longevity. All enclosed tuners are permanently lubricated with Schaller special grease, ensuring reliable, maintenance-free operation across years of play.
Featuring the innovative stepped M6 flanged washer, these tuners center the string post reliably through the banjo bolt without requiring a stepped peghead bore. This design eliminates tilting torque and alleviates pressure on both the post and rear mounting screws for seamless installation.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | High-Grade Brass |
| Lubrication | Permanently lubricated with Schaller special grease |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) driving surface |
| Weight per Single Tuner with Button (Small/Large) | Metal: 1.27 oz / 1.34 oz (36 g / 38 g); Perloid: 1.06 oz / 1.09 oz (30 g / 31 g); Ebony: 1.06 oz / 1.09 oz (30 g / 31 g) |
| Product Weight | 0.79 lb |
