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 velvet-smooth feel and precise tuning accuracy. All mechanical components are CNC-machined to exact tolerances, high-grade finished, and permanently lubricated with Schaller special grease for maintenance-free reliability.
Crafted with premium brass string posts precision-fitted directly into the housing, this tuning machine provides maximum tuning stability and exceptional wear resistance. The innovative stepped M6 flanged washer centers the string post securely without requiring a stepped peghead bore, eliminating tilting torque and reducing pressure on both the post and mounting screws.
Designed as a seamless direct-replacement upgrade, the M6 180 fits existing configurations without headstock modifications. Premium construction ensures consistent, sensitive, and stable performance across demanding professional playing conditions.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Model | M6 180 |
| Gear Ratio | 1:18 |
| Post Material | Brass |
| Button Borehole | 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: 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) |
| Weight | 0.79 lb |
